RLMNR PROGRAM PRELIMINARY September 11-15, 2017 CIC25 , Twenty-fifth Color and Imaging Conference Color Science and Engineering Systems, Technologies, and Applications

Collocated with 19th International Symposium on Multispectral Colour Science

Early Registration Deadline: August 13, 2017 www.imaging.org/color #CIC25

Sponsored by Society for Imaging Science and Technology imaging.org September 11 – 15, 2017 • Lillehammer, Norway

Table of Contents Sponsors Conference At-a-Glance ...... 1 The Colour Group (Great Britain) HP Inc. Venue Information ...... 2 Image Engineering GmbH CIC25 Conference Program ...... 3 Research Council of Norway Short Course Program ...... 10 IS&T Sustaining Corporate Members Short Courses At-a-Glance ...... 13 Adobe Systems Inc. CIC25 Workshops ...... 22 HP Inc. Qualcomm Technologies, Inc. Hotel and Travel Info ...... 27 Samsung Electronics Company Ltd. Conference Registration ...... 28 Xerox Corporation

Cooperating Societies

• Comité del Color • IOP Printing and Graphics Science Group • European Optical Society (EOS) • Imaging Society of Japan (ISJ) • The Finnish Color Association • Inter-Society Color Council (ISCC) • Forum Farge • NOBIM (Norwegian Association for Image Processing • The French Color Imaging Group and Pattern Recognition) • German Society for Color Science and Application • Swedish Colour Centre Foundation (DfwG) • The Colour Group (Great Britain) • GI Fachbereich Graphische Datenverarbeitung • The Royal Photographic Society of Great • Gruppo del Colore-Associazione Italiana Colore Britain/Imaging Science Group Program Committee

General Chair Workshop Chairs CIC Steering Committee Michael J. Murdoch Rafael Huertas Nicolas Bonnier Rochester Institute of Universidad de Granada Apple Inc. (USA) Technology (USA) (Spain) Graham Finlayson Maria Vanrell-Martorell University of East Anglia (UK) Technical Program Chairs Universitat Autònoma de Suzanne Grinnan Nicolas Bonnier Barcelona (Spain) IS&T (USA) Apple Inc. (USA) Michael J. Murdoch Marius Pedersen Interactive Paper Chairs Rochester Institute of Norwegian University of Kristyn Falkenstern Technology (USA) Science and Technology Digimarc Corporation (USA) Marius Pedersen (Norway) Tamara Seybold Norwegian University of ARRI (Germany) Short Course Chairs Science and Technology Jeremie Gerhardt (Norway) JIST-first/CIC Guest Editor IRYStec Software Inc. Philipp Urban Susan Farnand (Canada) Fraunhofer Institute for Rochester Institute of Peter Morovic Graphics Research Technology (USA) HP Inc. (Spain) IGD (Germany) Jang-Jin Yoo LG Display Co., Ltd. (Republic of Korea)

©2017 Society for Imaging Science and Technology (IS&T). Cover image credit: Ian Brodie via Visit Lillehammer AS. Other photos: Suzanne Grinnan. CIC25: Twenty-fifth Color and Imaging Conference — #CIC25

Conference At-a-Glance

Monday, September 11 Thursday, September 14 Scandic Lillehammer Hotel Maihaugan Museum Registration open Registration open 8:30 – 16:30 8:00 – 9:00 and 16:45 – 17:45 • Keynote: “Twenty-five Years of Colour • Color, Vision, and Basic Colorimetry Short Constancy,” Anya Hurlbert (Newcastle Course (separate registration fee University), see page 5 required), see page 10; Lunch provided • IS&T Honors and Awards Presentations • Exhibition Tuesday, September 12 • Group Lunch (provided) Scandic Lillehammer Hotel • Technical Sessions Registration open 7:00 – 16:00 • Colorful in Balance • Short Course Program (separate registra- • Do You See What I See? tion fee required), see page 11; Lunch • Interactive Paper Previews I provided • Subtractive Additions • Welcome Reception at Lillehammer Art • Interactive Paper Previews II Museum • Interactive Paper Session • Conference Banquet at 1847 Wednesday, September 13 Brenneriet Restaurant Maihaugan Museum Registration open 8:00 – 16:00 Friday, September 15 • Opening Keynote: “Computational Maihaugan Museum Photography and the Rise of Mobile Registration open 7:30 – 13:00 Imaging,” Paul Hubel (Apple Inc.), see • Color & Imaging Workshops, see page 22 page 3 • Medical Applications: Image • Exhibition Processing Challenges and • Group Lunch (provided) Perspectives • Technical Sessions • Visual Perception and Emerging • Color Dimensions Technologies in Cinema: Perspectives • You Be the Judge from Academia and the Industry • Color Matters • Cultural Heritage Digitization: • Out of the Shadows Challenges and Opportunities • Beyond The Rainbow • Group Lunch (provided) • CIC25 Special Evening Program • Keynote: “True Colours: Explorations in Art, Design, and Research,” Malcolm Innes (Edinburgh Napier University), see page 9 • Technical Sessions • Green with Envy • 19th International Symposium on Multispectral Colour Science (MCS) • Best Paper Award Presentations

The view of Lake Mjøsa and the city of Lillehammer as seen from the Olympic ski jump lift. 1 September 11 – 15, 2017 • Lillehammer, Norway

Conference Venue: Lillehammer, Norway

Settled since the Norwegian Iron Age (500- 800 BC), Lillehammer sits at the northern head of Lake Mjøsa and overlooks the river Lågen. The train ride from International Airport takes you along the shores of the lovely lake, affording picturesque views of the countryside. Surrounded by mountains, Lillehammer is probably best known as the host of the 1994 Winter Olympics. Lillehammer’s main street is a pedestrian- only thoroughfare, filled with restaurants, bars, and stores. An emphasis on locavore eating ensures delightful Norwegian treats. Known for its arts scene, Lillehammer boasts an art museum—site of the CIC25 Welcome Reception—and Fabrikken, a factory convert- ed to artists ateliers, among other sites. In ad- The Garmo stave church at Maihaugen was built circa dition to its Olympic venues, Lillehammer is in 1150 on the site of a previous church believed to have been built in 1021 by a Viking chieftain. It was moved to close proximity to many ski slopes and the museum in the 1920s. national parks. The headquarters hotel for CIC25 and lo- air museum, a 10-15 minute walk from the cation of the short courses is the well- hotel. appointed Scandic Lillehammer Hotel. Locat- The average temperature in September is ed up a steep incline from the city center, the 6°C/43°F to 15°C/59°F. More information: hotel offers many amenities and cozy places https://en.lillehammer.com/. to meet colleagues. CIC25 technical sessions take place in Please note: We encourage all attendees to Maihaugen, Northern Europe’s largest open- stay at the headquarter hotel (details, page 27). Those who choose to stay elsewhere will incur a $100 supplemental flat fee, no matter what they are registering for (full program, short course only, one-day, etc.) or how long they are stay- ing. To avoid this fee, please select lodgings at the Scandic Lillehammer Hotel. Also please note that lunches are provided this year as part of your registration fee.

The color-filled spa at the Scandic Lillehammer Hotel (above) is a new addition to the historic property. The architecturally- pleasing Lillehammer Art Museum (right) showcases local and national artists from the 1880s to the present, includ- ing works by Edvard Munch, Thorvald Erichsen, and Jakob Weidemann: http://lillehammerartmuseum.com.

2 CIC25: Twenty-fifth Color and Imaging Conference — #CIC25

Conference Program Monday September 11, 2017 OPENING KEYNOTE 8:30 – 17:45 Computational Photography and the ONE-DAY SHORT COURSE Rise of Mobile Imaging Scandic Lillehammer Hotel Paul Hubel, Apple Inc. (USA) Color, Vision, and Basic Colorimetry, Gaurav Sharma, University of Rochester, see The past decade has seen a steep rise in page 10 for details the popularity of mobile imaging driven by convenience, connectivity, and ever increasing image quality. The extreme in- Tuesday September 12, 2017 creases in mobile processing power and innovative algorithms have allowed com- 8:00 – 17:45 putational photography to push the image SHORT COURSE PROGRAM quality of small cameras well beyond Scandic Lillehammer Hotel much larger systems. Some of the suc- Featuring 14 classes, see page 11 for details cessful methods are discussed as well as a look into the future of mobile imaging. 18:00 – 20:00 WELCOME RECEPTION Lillehammer Art Museum Color Formation in Virtual Reality 3D 360° Cameras, Veli-Tapani Peltoketo, Bartek Pawlik, Ossi Pirinen, and Petri Nenonen, Nokia Wednesday September 13, 2017 Technologies (Finland)

11:20 – 12:00 NOTE: All Technical Sessions will take place YOU BE THE JUDGE at Maihaugan Museum with support from IQ-MED: Image Quality enhancement in MEDical diagnosis, monitor- 9:00 – 10:00 ing and treatment project* WELCOME AND OPENING Session Chair: Jae Young Park, Apple Inc. (USA) KEYNOTE Smart Phone Image Quality Assessment of Sponsored by HP Inc. Displayed and Printed Images, Gaurav Session Chair: Michael Murdoch, Rochester Institute Sheth, Katherine Carpenter, and Susan of Technology (USA) Farnand, Rochester Institute of Technology Computational Photography and the Rise of (USA) Mobile Imaging, Paul Hubel, Apple Inc. (USA) JIST-First Image Quality Metrics for the Eval- uation and Optimization of Capsule Video 10:00 – 10:40 Endoscopy Enhancement Techniques, COLOR DIMENSIONS Marius Pedersen, Olga Cherepkova, and Session Chair: Andrew Stockman, UCL Institute of Ahmed Mohammed, Norwegian University of Ophthamology (UK) Science and Technology (Norway) Multidimensional Estimation of Spectral Sensitivities, Eric Walowit1, Holger Buhr2, 12:00 – 13:30 and Dietmar Wueller2; 1consultant (USA) and GROUP LUNCH (PROVIDED) 2Image Engineering GmbH & Co. KG (Germany)

*Funded by the Research Council of Norway – project number 247689 3 September 11 – 15, 2017 • Lillehammer, Norway

13:30 – 15:00 COLOR MATTERS WEDNESDAY FOCAL TALK Session Chair: Jean-Baptiste Thomas, The nmmm = Colour and Appearance—A Norwegian Colour and Visual Computing Laboratory Multiscale Approach: Nano-Micro- (Norway) Meso-Macro, Patrick Callet, Centre with support from MUVApp — Measuring and Français de la Couleur () Understanding Visual Appearance Project* nmmm = Colour and Appearance—A Multi- Among optical properties required for scale Approach: Nano-Micro-Meso-Macro characterizing visual appearance in any (Focal), Patrick Callet, Centre Français de la lighting and viewing conditions, the most Couleur (France) fundamental ones play an important role Appearance Reconstruction of Fluorescent in predictive rendering. Spectroscopic el- Objects for Different Materials and Light lipsometry is useful to acquire the com- Source, Shoji Tominaga, Keiji Kato, Keita plex indices of refraction of any homoge- Hirai, and Takahiko Horiuchi, Chiba University neous material. A multiscale approach (Japan) using fundamental optical properties that JIST-First PuRet: Material Appearance are the components of the complex di- Enhancement Considering Pupil and Retina electric tensor of the material compounds Behaviors, Midori Tanaka, Ryusuke Arai, and acquired separately is illustrated using Takahiko Horiuchi, Chiba University (Japan) automotive paints as an example. JIST-First Analysis of Material Representation of Manga Line Drawings Using Convolution- al Neural Networks, Takahiko Horiuchi, Yuma Fukunishi, Kouki Kurita, and Norimichi Saito, and Keita Hirai, Chiba University Tsumura, Chiba University (Japan) (Japan) 16:50 – 17:30 15:30 – 16:50 BEYOND THE RAINBOW OUT OF THE SHADOWS Session Chair: Eric Walowit, consultant (USA) Session Chair: Ming Ronnier Luo, University of Leeds Two-Band Infrared Video-based Measure- (UK) and Zhejiang University (China) ment for Non-Contact Pulse Wave Detection Evaluating LED Luminaires Supporting on Face without Visible Lighting, Mitsuhashi Colour Critical Assessment, Andreas Ryota1, Genki Okada1, Kouki Kurita1, Keiichiro Kraushaar, Fogra (Germany) Kagawa2, Shoji Kawahito2, and Norimichi A Curious Problem with Using the Colour Tsumura1; 1Chiba University and 2Shizuoka Checker Dataset for Illuminant Estimation, University (Japan) Ghalia Hemrit and Graham Finlayson, Metamer Mismatch Volumes Using Spherical University of East Anglia (UK); Peter Gehler, Sampling, Michal Mackiewicz1, Hans University of Tübingen (Germany); and Arjan Rivertz2, and Graham Finlayson1; 1University of Gijsenij, University of Amsterdam (the East Anglia (UK) and 2Norwegian University of ) Science and Technology (Norway) A Psychophysical Analysis of Illuminant Estimation Algorithms, Roshanak Zakizadeh 20:00 – 21:30 PM and Graham Finlayson, University of East CIC25 SPECIAL EVENING Anglia (UK) PROGRAM JIST-First Video Magnification for Biomedical Grab a drink at the bar and join colleagues to Dynamic Image Using the Separation of celebrate 25 years of CIC through trivia and Chromophore Component, Munenori other fun.

*Funded by the Research Council of Norway – project number 250293 4 CIC25: Twenty-fifth Color and Imaging Conference — #CIC25

Thursday September 14, 2017 THURSDAY KEYNOTE 9:00 – 10:00 Twenty-five Years of Colour Constancy THURSDAY KEYNOTE AND IS&T Anya Hurlbert, Newcastle University (UK) AWARDS Session Chair: Nicolas Bonnier, Apple Inc. (USA) Twenty-five years ago, colour constancy with support from The Colour Group Great was treated as a well-understood per- Britain ceptual phenomenon that could be Twenty-five Years of Colour Constancy, Anya framed as the straightforward computa- Hurlbert, Newcastle University (UK) tional problem of reflectance recovery. Empirical studies have since shown that 10:00 – 10:40 colour constancy is neither straightfor- COLOR IN THE BALANCE ward nor simple, and varies with the ob- Session Chair: Ján Morovic, HP Inc. (UK) ject, illumination, and task at hand. This CIC25 Best Paper Award A Study of Neutral talk reviews parallel developments in the White and Degree of Chromatic Adaptation, computational and psychophysical Qiyan Zhai1 and Ming Ronnier Luo1,2; approaches to colour constancy, and 1Zhejiang University (China) and 2Leeds relates these to new developments in University (UK) lighting technology, which present new Whiteness Boundary for Surface Colors, challenges for colour stability. Yuzhao Wang1,2, Minchen Wei1, and Ming Ronnier Luo2,3; 1The Hong Kong Polytechnic University (Hong Kong), 2Zhejiang University (China), and 3University of Leeds (UK) 13:50 – 14:20 TWO-MINUTE INTERACTIVE 11:20 – 12:20 PAPER PREVIEWS I DO YOU SEE WHAT I SEE? Session Chairs: Kristyn Falkenstern, Digimarc Corpo- Session Chair: Maria Ortiz-Segovia, Océ Print Logic ration (USA), and Tamara Seybold, ARRI (Germany) Technologies (France) Calculation of Scalars in Neugebauer-Like A New Computational Model Predicts both Models. I: Refactoring the Calculations, the Positive and the Short J.A. Stephen Viggiano, Rochester Institute of Afterimage Effects, Hadar Cohen-Duwek and Technology (USA) Hedva Spitzer, Tel Aviv University (Israel) Replicating Dark Colours from an Old Mas- JIST-First Testing SiChaRDa, a Novel Image ter Painting Using Alternative Methods in Enhancer for Color-Blind People: A Survey- Inkjet Printing, Melissa Olen1, Joseph App based Assessment, Cristian Bonanomi, Padfield2, and Carinna Parraman1; 1University Stefano Sarioli, Sergio Mascetti, Gabriele of the West of England and 2The National Gianini, Valeria Alampi, Matteo Lanaro, and Gallery (UK) Alessandro Rizzi, Università degli Studi di JIST-First N-LMMSE Demosaicing for Spectral Milano () Filter Arrays, Prakhar Amba1, Jean-Baptiste Super Vision Model: What's Peking Robin Thomas2,3, and David Alleysson1; 1Universite Seeing?, Hiroaki Kotera, Kotera Imaging Grenoble Alpes (France); 2The Norwegian Laboratory (Japan) Colour and Visual Computing Laboratory (Norway); and 3Université de Bourgigne (France) 12:20 – 13:50 Investigation for Novel Methodologies for GROUP LUNCH (PROVIDED) Measuring and Applying Personalized Colour Profiles for Rendering Colour in

5 September 11 – 15, 2017 • Lillehammer, Norway

Digital Media Displays, Peter Fornaro and by Learning-based Attributes Selection, Sofia Georgakopoulou, University of Basel Christophe Charrier, Universite de Caen (Switzerland) Normandie; Abdelhakim Saadane, Universite Spectral Divergence for Cultural Heritage de Nantes; and Christine Fernandez- Applications, Alice Plutino1, Noel Richard1, Maloigne, Universite de Poitiers (France) Hilda Deborah2, and Christine Fernandez– Spectral and Color Characterization of a Maloigne1; 1University of Poitiers (France) and Quantum Dots Display for Gonio-Apparent 2The Norwegian Colour and Visual Comput- Colors, Esther Perales1, Ivo van der Lans2, Eric ing Laboratory (Norway) Kirchner2, Joaquín Campos3, Francisco Miguel Estimation of Surface Topography Using Martinez Verdu1, Khalil Hurabait1, and Collimator and Telecentric Optical Systems, Alejandro Ferrero3; 1Universidad de Alicante Masanori Maki1, Shinichi Inoue2, and (Spain), 2AkzoNobel Performance Coatings Norimichi Tsumura1; 1Chiba University and (the Netherlands), and 3Instituto de Óptica 2Mitsubishi Paper Mills Limited (Japan) (Spain) Color Boundary Naming Comparison Evaluation of Gradient Operators for Hyper- between Young and Elderly, Boonchai spectral Image Processing, Hilda Deborah1, Waleetorncheepsawat, Sukhothai Noel Richard2, Jon Hardeberg1, and Christine Thammathirat Open University (Thailand) Fernandez–Maloigne2; 1Norwegian University Colour Analysis of Fat Spreads, Gerard of Science and Technology (Norway) and Dalen and Robert Jan Velden, Unilever R&D 2University of Poitiers (France) (the Netherlands) Conflicting Colors: Film Scanning versus Film Noncontact Heart Rate Measurement Using Projection, Giorgio Trumpy, University of High Sensitivity Camera in Low Light Envi- Zurich, and Rudolf Gschwind, University of ronment, Genki Okada1, Keiichiro Kagawa2, Basel (Switzerland) Shoji Kawahito2, and Norimichi Tsumura1; Multispectral Reconstruction from Single RGB 1Chiba University and 2Shizuoka University Image based on Camera Response (Japan) Expansion and Local Inverse Distance Skin Color Simulation—Review and Analysis Weighted Optimization, Xiaoxia Wan and of Available MonteCarlo-based Photon Jinxing Liang, Wuhan University (China) Transport Simulation Models, Jacob Bauer, Marius Pedersen, and Jon Hardeberg, 14:20 – 15:40 Norwegian University of Science and SUBTRACTIVE ADDITIONS Technology (Norway) , and Rudolf Session Chair: Javier Vazquez-Corral, Universitat Verdaasdonk, VU University Medical Center Pompeu Fabra (Spain) Amsterdam (the Netherlands) HANS Print Smoothness Optimization and Blind Image Quality Assessment Designed Continuous Control, Ján Morovic, HP Inc. (UK) and Peter Morovic, HP Inc. (Spain) JIST-First Data Hiding by White Modulation EXHIBIT AT CIC25! in Color Direct Binary Search Halftones, Vlado Kitanovski1, Reiner Eschbach2, Marius Pedersen1, and Jon Hardeberg1; 1Norwegian Interested in exhibiting or sponsoring an University of Science and Technology, (Norway) event at CIC? Exhibit space is limited; con- and 2National University of Science and tact Donna Smith to learn more about ex- Technology (Norway)/Monroe Community hibits and sponsorship opportunities at College (USA) [email protected]. Gamut Reduction Through Local Saturation Reduction, Syed Waqas Zamir, Marcelo

6 CIC25: Twenty-fifth Color and Imaging Conference — #CIC25

Bertalmío, and Javier Vazquez-Corral, Universitat Pompeu Fabra (Spain) CONFIRMED EXHIBITORS HANS3D: A Multi-Material, Volumetric, Voxel-by-Voxel Content Processing Pipeline Visit CIC25 Exhibitors on Wednesday for Color and Beyond, Peter Morovic, HP Inc. and Thursday. (Spain); Ján Morovic, HP Inc. (UK); and Ingeborg Tastl, Melanie Gottwals, and Gary Dispoto, HP Inc. (USA)

15:40 – 16:10 TWO-MINUTE INTERACTIVE PAPER PREVIEWS II Session Chairs: Kristyn Falkenstern, Digimarc Corpo- ration, (USA) and Tamara Seybold, ARRI (Germany) JIST-First An Adaptive Combination of Dark and Bright Channels Priors for Sky and Snow Image Dehazing, Vincent Whannou de Dravo1, Jessica El Khoury2, Jean-Baptiste Thomas1, Alamin Mansouri, and Jon Hardeberg1; 1Norwegian University of Science and Technology (Norway) and Université de Bourgogne, (France) Visibility and the Preferred Gamma in a Transparent OLED Display, Hyosun Kim, Young-Jun Seo, Byungchoon Yang, and Hye University, and Nilgün Olguntürk, Bilkent Yong Chu, Samsung Display, and Youngshin University (Turkey) Kwak, UNIST (South Korea) A Uniform and Hue Linear for Temporal Transition Enhances the Consonance Perceptual Image Processing Including HDR of Color Arrangements, Akira Asano and and Wide Gamut Image Signals, Shinji Tatsumi, Kansai University; Chie Muraki Muhammad Safdar, COMSATS Intitute of Asano, Nagoya Women's University; Information Technology (Pakistan); Guihua Cui, Katsunori Okajima, Yokohama National Wenzhou University (China); Youn Kim, University; and Mikiko Kawasumi, Meijo Huawei Technologies Co., Ltd. Shanghai University (Japan) (China), and Ming Ronnier Luo, Zhejiang Combinational Color Constancy Method Us- University (China) ing Dynamic Weights, Shibudas Kattakkalil Device Independent Graininess Reproduction: Subhashdas, Ji-Hoon Yoo, Bong-Seok Choi, Preliminary Study, Junki Yoshii, Yuto Hirasawa, and Yeong-Ho Ha, Kyungpook National and Norimichi Tsumura, Chiba University; University (South Korea) Hiroshi Kintou, Nikon Inc.; and Shoji Spectral Predictions of Rough Ink Layers Yamamoto, Tokyo Metropolitan College of Using a Four-Flux Model, Théo Phan Van Industrial Technology (Japan) Song1,2, Christine Andraud2, and Maria Ortiz- System for Evaluating Pathophysiology Segovia1; 1Océ Print Logic Technologies and Using Facial Image, Futa Matsushita1, Kaoru 2Centre de Recherche sur la Conservation des Kiyomitsu1, Keiko Ogawa-Ochiai2, and Collections (France) Norimichi Tsumura1; 1Chiba University and Effect of Area on Color Harmony in Simulat- 2Kanazawa University Hospital (Japan) ed Interiors, Seden Odabasioglu, Marmara

7 September 11 – 15, 2017 • Lillehammer, Norway

Luminance, Reflectance, and Chromaticity from RAW Scene Capture, John McCann, Friday September 15, 2017 McCann Imaging (USA) The Preferred Head Mounted Display (HMD) Luminance Levels under Two Different COLOR AND IMAGING Surround Conditions, Hyeyoung Ha and WORSHOPS Youngshin Kwak, Ulsan National Institute of see page 22 for details; select workshop Science and Technology, and Hyosun Kim, when registering for the conference. Work- Young-Jun Seo, and Won-Sang Park, Samsung shops time includes mid-morning coffee Display (South Korea) break. Correlation Analysis between Wood Eigen with support from Research Council of Textures and Perceptual Qualities, Yoshimitsu Norway - project number 272939 Yamada, Keita Hirai, and Takahiko Horiuchi, Chiba University (Japan) 8:00 – 12:00 Statistical Design of Experiments Applied on W1: Medical Applications: Image Sparkle Visual Detection, Omar Gómez Processing, Challenges, and Perspectives Lozano, Esther Perales, Barbara Mico, Chair: Faouzi Alaya Cheikh, NTNU (Norway) Valentin Viqueira, Khalil Hurabait, and 8:30 – 12:00 Francisco Miguel Martinez Verdu, University of W2: Visual Perception and Emerging Alicante (Spain) Technologies in Cinema: Perspectives from Underwater Color Correction, Thor Olson, Academia and the Industry Electronics for Imaging (USA) Chair: Marcelo Bertalmio, Universitat Pompeu Fabra (Spain) 16:10 – 17:40 9:00 – 12:00 INTERACTIVE SESSION W3: Cultural Heritage Digitization: Challenges and Opportunities 19:30 – 22:00 PM Chair: Sony George, Norwegian University of CONFERENCE BANQUET Science and Technology (Norway) Join colleagues at restaurant 1847 Brenneriet for lively conversation, libations, and dinner. 12:00 – 13:00 GROUP LUNCH (PROVIDED)

13:00 – 14:00 CLOSING KEYNOTE AND CIC AWARDS Session Chair: Marius Pedersen, Norwegian Univer- sity of Science and Technology (Norway) True Colours: Exploration in Art, Design, and Research, Malcolm Innes, Edinburgh Napier University (UK)

14:00 – 14:40 GREEN WITH ENVY Session Chair: Youngshin Kwak, Ulsan National Institute of Science and Technology (South Korea) 1847 Brenneriet has an industrial artsy feel and Gamut Mapping for Visual Attention Retar- serves excellent food. geting, Javier Vazquez-Corral and Marcelo Bertalmío, Universitat Pompeu Fabra (Spain)

8 CIC25: Twenty-fifth Color and Imaging Conference — #CIC25

CLOSING KEYNOTE True Colours: Explorations in Art, Design, and Research Malcolm Innes, Edinburgh Napier University (UK)

Malcolm Innes is interested in exploring some of the questions that designers tend not to ask: Do colour metrics really help designers? Do metrics reflect our real life experience of light and colour? Are we actually measuring the right things? Illus- Maihaugen Museum offers enchanting places to trated with examples of projects in the enjoy lunch with colleagues. areas of light art, architectural lighting design, and conservation lighting for mu- Hilda Deborah1, Jin Strand Ferrer2, Irina seums and galleries, this talk discusses Sandu2, Sony George1, and Jon Hardeberg1; the personal attempts by an inquisitive 1Norwegian University of Science and artist/designer to understand our com- Technology and 2The Munch Museum plex relationships with light and colour. (Norway) Infrared Imaging Spectroscopic System for the Detection of Skin Cancer: Preliminary EmoTune - Changing Emotional Response to Results, Laura Rey Barroso1, Francisco J. Images, Katharina Schwarz, Christian Fuchs, Burgos-Fernández1, Xana Delpueyo1, Ferran Manuel Finckh, and Hendrik Lensch, University Sanabria1, Miguel Ares1, Santiago Royo1, of Tuebingen (Germany) Josep Malvehy2, Susana Puig2, and Meritxell Vilaseca1; 1Universitat Politècnica de 15:10 – 16:30 Catalunya and 2Dermatology Department of 19TH INTERNATIONAL the Hospital Clinic of Barcelona (IDIBAPS) SYMPOSIUM ON MULTISPECTRAL (Spain) COLOUR SCIENCE (MCS) Session Chair: Jon Hardeberg, Norwegian University 16:30 – 16:40 of Science and Technology (Norway) CLOSING REMARKS AND BEST Spectrophotometric Color Prediction of STUDENT PAPER AWARD Mineral Pigments with Relatively Large Michael Murdoch, Rochester Institute of Technology Particle Size by Single- and Two-Constant (USA) Kubelka-Munk Theory, Junfeng Li and Xiaoxia Wan, Wuhan University (China) Become part of the CIC JIST-First Edge Preserving Filters based RGB- NIR Image Enhancement, Vivek Sharma, online community! Katholieke University Leuven (Germany), and Jon Hardeberg and Sony George, LinkedIn group: “IS&T color and Norwegian University of Science and imaging conference” Technology (Norway) Old Man in Warnemünde (1907) Colouring and Palette: A Case Study on the Use of Hyper- spectral Imaging for Pigment Identification, Tweet #CIC25

9 September 11 – 15, 2017 • Lillehammer, Norway

CIC25 Short Course Program

MONDAY SEPTEMBER 11, 2017

M1: Color, Vision, and Basic Colorimetry New Instructor 8:30 – 17:45 (8 hours) Instructor: Gaurav Sharma, University of Rochester Gaurav Sharma has more than two decades of experience in the design and optimization of col- This course provides a comprehensive intro- or imaging systems and algorithms that spans em- duction to the fundamentals of color percep- ployment at the Xerox Innovation Group and his tion, measurement, and representation. The current position as a professor at the University of course begins with the psychophysics of col- Rochester in the departments of electrical and or, relating physical descriptions of color, computer engineering and computer science. through stages of the human visual system, to Additionally, he has consulted for several compa- perceptual attributes of hue, saturation, and nies on the development of new imaging systems lightness. The anatomy and physiology of the and algorithms. He holds 51 issued patents and visual system stages are briefly described. has authored more than 200 peer-reviewed pub- From there, basic colorimetric and perceptu- lications. He is the editor of the Digital Color al color representations are developed, with Imaging Handbook (CRC Press) and served as a particular focus on CIE standards such as the editor-in-chief for the SPIE/IS&T Journal of the CIEXYZ tristimulus space and the CIELAB Electronic Imaging (2011–2015). Sharma is a and CIELUV perceptually uniform color fellow of IS&T, IEEE, and SPIE. spaces. Chromaticity representations are dis- cussed as convenient 2D visualization tools. Short Course Fees Separate registration is required.

Benefits: Attendees will be able to: If you register: by Aug 13 after Aug 13 • Describe the basic findings from color 2-hour Member $165 $215 matching experiments and the concept of 2-hour Non-member $200 $250 trichromacy. 2-hour Student $65 $115 • Transform between commonly used color 4-hour Member $270 $320 space representations. 4-hour Non-member $315 $365 • Describe how these color representations 4-hour Student $95 $145

relate to the stages of the human visual 8-hour Member $480 $530 system. 8-hour Non-member $570 $620 • Discuss chromatic adaptation and its 8-hour Student $195 $245 critical role in color perception. IS&T reserves the right to cancel classes in the event of • Understand and differentiate among insufficient advance registration. Please register early. illuminant, observer, and device metamerism. 10% SAVINGS • Understand the utility of uniform color spaces and color appearance attributes. Take 3 or more courses and get 10% off your total short course Intended Audience: scientists, engineers, stu- registration fee! dents, and managers involved in the design of color processing algorithms or color imag- See registration form for details. Use Pick3 ing systems. coupon code if registering online.

10 CIC25: Twenty-fifth Color and Imaging Conference — #CIC25

TUESDAY SEPTEMBER 12, 2017 Intended Audience: color engineers, research scientists, and software developers involved in design and optimization of color imaging FOUR-HOUR CLASSES systems, algorithms, and devices. Prior knowl- 8:00 – 12:15 edge of fundamental colorimetry is assumed.

T1A: Advanced Colorimetry and Color Appearance See bio under course M1, page 10 New Instructor 8:00 – 12:15 (4 hours) Instructor: Gaurav Sharma, University of Rochester 13:30 – 17:45

Building on a foundation in basic color sci- T3C: Camera Color Characterization: Theory and ence and colorimetry, this course provides at- Practice New Course tendees a broad understanding of color ap- 13:30 – 17:45 (4 hours) pearance phenomena and introduces them to Instructors: Dietmar Wueller, Image Engineering color appearance modeling. The relationship GmbH & Co. KG, and Eric Walowit, consultant of these important color appearance phe- nomena to the state of adaptation of the hu- This short course covers the process of colori- man visual system is explained. Students metric camera characterization in theory and learn the perceptual color attributes of light- practice. The need for camera characteriza- ness, brightness, colorfulness, saturation, tion and calibration, and the impact on gen- chroma, and hue. The course presents widely- eral image quality, is first reviewed. Known used computational models for evaluating issues in traditional approaches are dis- correlates of these attributes. Spatial aspects cussed. Methodologies for building camera of color vision are discussed, as well as simple colorimetric transforms and profiles are de- models for spatial color perception. tailed step-by-step. State-of-the-art solutions using current technology are presented in- Benefits: Attendees will be able to: cluding monochromators, multispectral LED • Understand how changes in the state of light sources, in situ measurements of spectral visual adaptation affect the perceived radiances of natural objects, and modern col- appearance of colors. or transform methods including multidimen- • Identify the main elements of a color sional color look-up tables. A live demonstra- appearance model and explain the tion is performed of the end-to-end process of critical role of chromatic adaptation in spectral camera characterization, camera color appearance. transform generation, and matching from • Describe the Von Kries model for chromatic capture to display. This course provides the adaptation transformations, and perform basis needed to implement advanced color computations using the model. correction in cameras and software. • Apply the CIECAM02 color appearance model to obtain colorimetric representa- Benefits: Attendees will be able to: tions for different viewing conditions. • Understand the need for camera colori- • Understand how relevant color appear- metric characterization and the impact of ance parameters are determined for color calibration on image quality and real-world viewing environments. manufacturing yield. • Describe the components of commonly- • Perform target-based and spectral-based used spatial color appearance models. camera characterization.

11 September 11 – 15, 2017 • Lillehammer, Norway

• Solve for colorimetric camera transforms TWO-HOUR CLASSES and build profiles using linear and nonlin- 8:00 – 10:00 AM ear techniques. • Evaluate current colorimetric camera T1B: Cone Fundamentals, Color Matching characterization hardware and software Functions, Luminous Efficiency, and Individual technology and products. Differences • Participate in hands-on spectral camera 8:00 – 10:00 (2 hours) characterization, camera transform Instructor: Andrew Stockman, UCL Institute of generation, and matching from capture to Ophthalmology display. The trichromacy of human color vision Intended Audience: engineers, project leaders, depends on the spectral sensitivities of the and managers involved in camera image long-, middle-, and short-wavelength-sensitive processing pipeline development, image (L, M, and S) cones. These functions are also quality engineering, and production-line known as the “fundamental” color matching quality assurance. functions (CMFs) or cone fundamentals. They are the physiological determinants of human Dietmar Wueller studied photographic sciences color matching, and thus all other CMFs from 1987 -1992 in Cologne. He is the founder should be linear transformations of them. The of Image Engineering GmbH & Co. KG, one of cone fundamentals of Stockman & Sharpe the leading suppliers of test equipment for digital (2000) have been adopted by CIE TC 1-36 image capture devices. Wueller is a member of as the “physiologically-relevant” international IS&T, DGPH, and ECI and the IS&T Secretary. standard for colorimetry. This course covers He is the German representative to ISO TC42 the physiological underpinnings of those WG18 and participates in several other stan- cone fundamentals, their derivation and their dardization activities. relationship to other color matching func- Eric Walowit’s interests are in color manage- tions, and luminous efficiency functions. As ment, appearance estimation, and image pro- well as being important as mean or standard cessing pipelines for digital photographic appli- functions, the functions can also be modified cations. He is founder (retired) of Color Savvy to account for individual differences. Systems, a hardware and software company. He graduated from RIT’s Benefits: Attendees will be able to: Image Science program in 1985, concentrating • Understand the basics of phototransduction in color science. Walowit is a member of ICC, and how it relates to univariance and to ISOTC42, and IST. cone spectral sensitivities. • Learn about the determination of cone spectral sensitivities in normal and color SHORT COURSE MONITORS deficient observers. • Appreciate the relationship of cone spec- Interested in taking a class, but lack tral sensitivities to RGB color matching funding? Volunteer to be a course functions. monitor. Monitors collect tickets, insure • Observe the relationship of cone spectral participants have class notes, and aid sensitivities to luminous efficiency functions instructors. Interested? Contact Donna and the determination of luminous Smith at [email protected]. Prefer- efficiency. ence given to students. • Appreciate the relationship of cone spectral sensitivities to XYZ color match-

12 CIC25: Twenty-fifth Color and Imaging Conference — #CIC25

MONDAY SHORT COURSE M1-Color, Vision, and Basic Colorimetry: 8:30 – 17:45 TUESDAY SHORT COURSES 8:00 – 10:00 10:15 – 12:15 13:30 – 15:30 15:45 – 17:45 T3A: Color 3D Scanning and T1A: Advanced Colorimetry T4A: Color and Appearance in T1A continues Documentation Process of

& 3D and Color Appearance 3D Printing Cultural Heritage Objects NEW Appearance

T1B: Cone Fundamentals, T2B: Fundamentals of T3B: Characterizing T4B: Color Image Color Matching . . . Surface Appearance Quality Assessment

Vision & Psychophysics Assessment

T1C: Fundamentals of T3C: Camera Color T2C: Spectral Filter Spectral Measurement for Characterization: T3C continues

Spectral Arrays Technology NEW Cameras & Theory and Practice NEW Measurement Color Science

T4D: The Role of Color in T1D: Color Optimization for T2D: Perceptual Display T3D: HDR Theory and Counterfeit Detection and Displays NEW Technology Deterrence NEW Displays & Documents

ing functions and the derivation of the ties. The Stockman & Sharpe cone spectral sensi- CIE TC 1-36 XYZ CMFs. tivities and the related luminous efficiency func- • Learn how molecular genetics affect cone tion have been adopted by the Commission Inter- spectral sensitivity. nationale de l'Éclairage (CIE) as an international • Origins of individual differences in cone standard for color definition and color measure- spectral sensitivity. ment. He is the principal author of the Colour & • Adjust standard cone spectral sensitivities Vision Research Laboratories database website to take into account individual differences. (www.cvrl.org), a widely-used color resource for • Measure individual differences. both science and industry.

Intended Audience: scientists and engineers with an interest in the basics of color vision and T1C: Fundamentals of Spectral Measurements for colorimetry and the application of the new Color Science CIE TC 1-36 “physiologically-relevant” inter- 8:00 – 10:00 (2 hours) national standard. Instructor: David R. Wyble, Avian Rochester, LLC

Andrew Stockman has been the Steers Chair of This short course begins by defining the basic Investigative Eye Research at University College terms surrounding the instruments and quanti- London (UCL) Institute of Ophthalmology since ties used in spectral measurements in the color 2001. His broad research area is visual psy- field. It covers the operation and construction chophysics; his specializations include color of spectrophotometers and spectroradiometers vision, rod vision, visual adaptation, temporal by discussing the function of each of the var- sensitivity, and clinical psychophysics. He is best ious subsystems present in the devices. Instru- known for his work on human spectral sensitivi- ment standardization (calibration) and the

13 September 11 – 15, 2017 • Lillehammer, Norway

application of CIE geometries for reflectance T1D: Color Optimization for Displays and transmittance are also covered. To eval- 8:00 – 10:00 (2 hours) uate instruments, the concepts of precision Instructor: Gabriel Marcu, Apple Inc. and accuracy of measurement devices are in- troduced along with practical suggestions for This course introduces color optimization the analysis of instrument performance. The techniques for various display types (LCDs, overall goal is to fully understand the proce- plasma, OLED, and projection: DLP, LCD, dures and concepts that lead to proper spec- LcoS), and ranging from mobile devices to tral measurements, the basis for colorimetric large LCD TV screens. Factors such as tech- calculations. nology, luminance level (including HDR), dy- namic/static contrast ratio (including local Benefits: Attendees will be able to: dimming), linearization and gamma correc- • Identify the components of spectropho- tion, gray tracking, color gamut (including tometers and spectroradiometers and the wide gamut), white point, response time, functions of each. viewing angle, uniformity, color model, cali- • Define the standardization (calibration) bration, and characterization are discussed process of spectrophotometers and under- and some color optimization methods for dis- stand the implications of standardization plays are presented. upon the measurement process. • Interpret measurement requirements and Benefits: Attendees will be able to: select appropriate measurement parameters • Identify the critical color parameters for and geometries for various applications. displays and their impact on display qual- • Understand the point of “hand-off” from ity for smart phones, tablets, notebooks, spectral measurements to colorimetric desktops, LCD TV, and projectors. calculations. • Understand color performance and limita- tions for various LCD modes like IPS, Intended Audience: color engineers and technol- MVA, FFS, and performance of the LED ogists responsible for making and interpret- backlighting and quantum dot gamut ing color measurements of any type. A tech- enhancement. nical background is not required, although • Select the optimal color model for a an understanding of basic scientific princi- display and highlight its dependency on ples will be very helpful. display technology. • Understand the translation of the color David R. Wyble is president and founder of model into the display ICC profile and Avian Rochester, LLC. Since 2011, Avian how it is used by the color management Rochester has been delivering color standards; module. traditional and custom measurements; and con- • Follow a live calibration and characteri- sulting services to the color industry. Prior to zation of an LCD screen and projector founding Avian Rochester, Wyble was a color used in the class, using tools varying from scientist within the Munsell Color Science Labora- visual calibrator to instrument based tory, at the Rochester Institute of Technology, and ones. before that a Member of Research & Technology • Apply the knowledge from the course to Staff at Xerox Corp. He holds a BS in computer practical problems of color optimization science and MS and PhD degrees in color sci- for displays. ence from RIT and Chiba University, respectively. Intended Audience: engineers, scientists, man- agers, pre-press professionals, and those confronting display related color issues.

14 CIC25: Twenty-fifth Color and Imaging Conference — #CIC25

Gabriel Marcu is senior scientist at Apple Inc. • Analyze the data from these experiments His achievements are in color reproduction on to derive perceptual metrics. displays and desktop printing (characteriza- • Apply these metrics to practical problems tion/calibration, halftoning, gamut mapping, in color imaging. ICC profiling, HDR imaging, RAW color conver- sion). He holds more than 80 issued patents in Intended Audience: students and professionals these areas. Marcu is responsible for color cali- who want to be able to interpret the results of bration and characterization of Apple display perception psychology experiments and devel- portable and desktop products. He has taught op their own perception studies. The course seminars and courses on color topics at various assumes a basic level understanding of issues IS&T, SPIE, and SID conferences and IMI Europe. in color and imaging science, engineering, He was co-chair of the 2006 SPIE/IS&T Electron- and statistics. No specific knowledge of per- ic Imaging Symposium and of CIC11; he is co- ception psychology is required. All relevant chair of the Electronic Imaging Symposium’s Col- concepts are introduced in the class. or Imaging Conference: Displaying, Hardcopy, Processing, and Applications. Marcu is an IS&T James A. Ferwerda is an associate professor and and SPIE Fellow. the Xerox Chair in the Chester F. Carlson Center for Imaging Science at the Rochester Institute of 10:15 – 12:15 Technology. He received a BA in psychology, MS in computer graphics, and a PhD in experi- T2B: Fundamentals of Psychophysics mental psychology, all from Cornell University. 10:15 – 12:15 (2 hours) The focus of his research is on building computa- Instructor: James A. Ferwerda, Rochester Institute tional models of human vision from psychophysi- of Technology cal experiments and developing advanced imag- ing systems based on these models. Psychophysical methods from experimental psychology can be used to quantify the rela- tionships between the physical properties of T2C: Spectral Filter Arrays Technology New Course the world and the qualities people perceive. 10:15 – 12:15 (2 hours) The results of psychophysical experiments can Instructors: Jean-Baptiste Thomas, Université de be used to create models of human perception Bourgogne; Yusuke Monno, Tokyo Institute of that can guide the development of effective col- Technology; and Pierre-Jean Lapray, Université de or imaging algorithms and enabling interfaces. Haute Alsace This course provides an introduction to the the- ory and practice of psychophysics and teach- This course covers the topic of spectral filter es attendees how to develop experiments that array technology (SFA) from realization to can be used to advance color imaging re- applications through data processing. It search and applications. Hands-on examples looks at three different prototype realizations are used throughout so that attendees under- and discusses specific constraints and stand how to design and run their own experi- achievements. It also covers the design of ments, analyze the results, and develop per- SFA, such as the SFA pattern and the spectral ceptually-based algorithms and applications. sensitivity design. The course highlights the SFA imaging pipeline, which includes pro- Benefits: Attendees will be able to: cessing such as demosaicing, high dynamic • Identify the major techniques for measur- range, etc. It also provides examples of re- ing perceptual thresholds and scales. sulting images and videos, and discuss • Design perception experiments using weaknesses and suggestions for further re- these techniques. search and applications.

15 September 11 – 15, 2017 • Lillehammer, Norway

Benefits: Attendees will be able to: T2D: Perceptual Display New Course • Knowledge: understand general concepts 10:15 – 12:15 (2 hours) of multispectral imaging; summarize and Instructors: Tara Akhavan, Greg Ward, and classify spectral acquisition systems; Afsoon Soudi, IRYStec definition of SFA. • Design: spatial resolution versus spectral This course introduces perceptual display resolution; identify sources of noise in platform technology aimed at closing the gap SFA: filters, energy balance, chromatic between what is shown on a display/screen aberration, etc.; design of spatial and versus what is perceived by the human visual spectral distribution. system. 3D displays, HDR displays, OLED, • Pipeline and Processing: denoising, and QD displays all bring the display experi- understand and perform demosaicing; ence one step closer to what is seen in the visible and NIR interaction; high dynamic real world. However none of those displays range. can provide their users with a real-world ex- • Applications: estimate spectral reflectance perience without considering the other per- from SFA images; general computer vi- ceptual aspects. The course discusses theories sion applications; joint use of VIS and as well as best practices on color perception, NIR images. contrast perception, and perceived bright- ness of LCD and OLED displays. An impor- Intended Audience: research staff, engineers, ac- tant focus is on how color and contrast are ademics, technology users, camera develop- two sides of the same coin. They massively in- ers, and industrial users. fluence display perception and modifying each of the two requires modification in the Jean-Baptiste Thomas holds a BS in applied other. The perceptual display platform ap- physics and MS in optics, image, and vision proach is discussed in detail for a few appli- from the Université Jean Monnet (France). He re- cations such as mobile, tablets, automotive, ceived his PhD from the Université de and VR. Bourgogne. Since 2010, he has been associate professor at the Université de Bourgogne. In Benefits: Attendees will be able to: 2011 he began working on the development of • Understanding the display pipeline. SFA technology. See: http://jbthomas.org/. • Describe an overview of why perception Yusuke Monno received his BE, ME, and PhD is the next big thing in the display industry. from Tokyo Institute of Technology. He is currently • Learn how to measure perceptual process- a postdoctoral researcher at the university. His in- ing algorithm performance. terests are in the theoretical and practical aspects • Understand why color and contrast are of computer vision and image processing. See: two sides of the same coin. www.ok.ctrl.titech.ac.jp/~ymonno/. • Describe challenges vs value propositions Pierre-Jean Lapray received his MS in embed- of deploying perceptual display platform ded electronics engineering and PhD in comput- in different markets such as mobile, er science, image, and instrumentation (2013) automotive, and VR. from the Université de Bourgogne. He is current- ly associate professor at Université de Haute Intended Audience: graduate students, engineers, Alsace, in the Modélisation, Intelligence, Proces- scientists, display industry professionals, and sus et Systèmes laboratory in Mulhouse. Re- capturing industry professionals search interests include vision systems, embed- ded processing, and real-time applications using Tara Akhavan is a technology entrepreneur and FPGA. co-founder and CTO of IRYStec a Series-A Montreal based startup in the display industry.

16 CIC25: Twenty-fifth Color and Imaging Conference — #CIC25

She holds a BS in computer engineering, an MS 3D data with color, BRDF, and Reflectance in artificial intelligence, and is finishing her PhD in Transformation Imaging (RTI) are discussed. image processing and computer vision at Vienna The course covers topics on automation of ac- University of Technology. Akhavan is marketing vice- quisition and processing of the 3D documen- chair of the Society of Information Displays (SID). tation campaign. Several examples of 3D Greg Ward is a researcher specializing in scanning campaigns are included throughout lighting simulation and rendering, HDR imaging, the course. Practical challenges and factors and photography. He has authored and contin- influencing the data quality are discussed. ues to maintain the Radiance ray-tracing system and the Photosphere HDR image builder and Benefits Attendees will be able to: browser. Ward co-invented BrightSide Technolo- • Understand the basics of different 3D gies’s HDR display system (now owned by scanning technologies and workflow used Dolby). He has co-authored two textbooks, one in the CH sector. on radiance and another on HDR imaging. • Explore new trends in 3D documentation Afsoon Soudi is a dedicated technologist and of CH objects. entrepreneur with a PhD in physics. She is co- • Understand the benefits and limitations of founder and VP R&D of IRYStec. Prior to founding existing 3D processing pipelines. IRYStec, she led multiple research groups with an • Become familiar with modern approaches excellent track record of publications in presti- to automation of the 3D documentation gious journals leading to 250+ citations. Her spe- process, from acquisition and processing cialty is characterization of semiconductor nano- perspectives. materials including nanowires and quantum dots • Understand the process of 3D documenta- with applications in electronics and solar cells. tion, from the planning phase to long term archiving. • Effectively select techniques and plan 13:30 – 15:30 workflow of 3D documentation process for a collection of CH objects. T3A: Color 3D Scanning and Documentation • Apply concepts introduced in this course Process of Cultural Heritage Objects New Course to the solution of real-world problems in 13:30 – 15:30 (2 hours) planning and co-ordination of 3D Instructor: Robert Sitnik, Warsaw University of documentation campaigns. Technology Intended Audience: scientists, engineers, curators, This course provides a comprehensive and managers involved in the development, overview of the process of full color 3D doc- design, engineering, manufacturing, market- umentation (capture, processing, evaluation, ing, planning, realization, or evaluation of storage and archiving) of a selected group of 3D documentation hardware, or software cultural heritage (CH) objects, including plan- supporting 3D documentation processes. ning, technical requirements specification, re- alization, monitoring, final model prepara- Robert Sitnik is an associate professor at the Insti- tion, and archiving. The course introduces the tute of Micromechanics and Photonics at the main factors of the process that influence fi- Warsaw University of Technology (WUT), nal data accuracy and quality, including re- Mechatronics Faculty, Poland. His work is centered quired time and budget. The technical re- on 2D/3D/4D imaging and virtual/augmented quirements of the final data are defined reality applications. He has more than 100 publi- based on the assumed goals. In addition to cations in this field. He received his MSc in optical state of the art techniques for 3D documenta- engineering and his PhD in 3D imaging from tion, new multimodal approaches supporting WUT. His dissertation focused on development of

17 September 11 – 15, 2017 • Lillehammer, Norway

a 3D scanning technique using structured light. He 10% SAVINGS received his habilitation in 3D/4D imaging in 2012. Sitnik is the head of the Virtual Reality Take 3 or more courses and Techniques Division and OGX research group. get 10% off your total short course registration fee!

T3B: Characterizing Surface Appearance See registration form for details. Use 13:30 – 15:30 (2 hours) Pick3 coupon code if registering online. Instructor: James A. Ferwerda, Rochester Institute of Technology Intended Audience: students and professionals who want to understand the physics and psy- Surface appearance is of critical importance chophysics of surface appearance. The in a wide variety of fields including design, course assumes a basic level understanding manufacturing, forensics, medicine, and cul- of issues in color/imaging science and engi- tural heritage preservation. This short course neering. All specialized concepts will be in- first introduces a framework for characteriz- troduced in the class. ing surface appearance that includes the vi- sual attributes of color, gloss, translucency, See bio under T2B, page 15. and texture. It then reviews efforts that have been made to measure these attributes and describes the psychophysical methods that T3D: High Dynamic Range Theory and Technology are used to relate the physical properties of 13:30 – 15:30 (2 hours) surfaces to their visual appearances. Finally, Instructors: Alessandro Rizzi, University of Milano, we discuss the potential for using computer- and John McCann, McCann Imaging graphics techniques to simulate the appear- ances of complex surfaces and describe how High Dynamic Range (HDR) imaging is a con- new digital imaging technologies are being tinuously evolving part of color. HDR painting used to advance the measurement, modeling, was invented in the Renaissance; 50 years visualization, and communication of surface ago it was a research topic in understanding appearance. scenes in non-uniform illumination (Edwin Land’s “Mondrians”); 20 years ago, HDR Benefits: Attendees will be able to: used multiple exposures to attempt to capture • Identify the factors that contribute to the a wider range of scene information (Debevec- appearances of complex surfaces. Malik’s program and Fairchild’s Survey); 10+ • Understand the physical bases of surface years ago interest evolved to recreating HDR appearance and how these bases are scenes by integrating widely-used LCD with measured. LED illumination (Helge Seetzen’s Brightsides • Learn about the psychophysical methods Displays); and today the evolution continues in used to relate the physical and perceptual the current sales of HDR televisions using aspects of surface appearance. OLED and Quantum Dot technologies. Stan- • Distinguish the different systems used to dards for HDR video media formats remain an describe and communicate surface active area of research as well. appearance. This course reviews the science and technol- • Comprehend how computer graphics and ogy underlying the evolution of HDR imaging digital imaging techniques are rapidly from silver-halide photography to HDR TVs. advancing the state-of-the-art in surface One emphasis is on measuring the actual phys- appearance characterization. ical limitations of scene capture, scene display, and most important the interaction of these

18 CIC25: Twenty-fifth Color and Imaging Conference — #CIC25

systems with human vision. (Vision is itself a visualization, photography, and HDR. He is one HDR sensor with very sophisticated spatial-im- of the founders of the Italian Color Group, secre- age-processing algorithms.) A second empha- tary of CIE Division 8, an IS&T Fellow, and a sis is on the differences between single-pixel past vice president. He is topical editor for Ap- and spatial comparison HDR algorithms. The plied Color Science of the Journal of Optical course describes the partnership between HDR Society of America and associate editor of hardware and human vision that receives, Journal of Electronic Imaging. processes, and enjoys HDR reproductions. John McCann received a degree in biology After a detailed description of the dynamic from Harvard College (1964). He worked in range problem in image acquisition, this and managed the Vision Research Laboratory at course focuses on standard methods of creat- Polaroid from 1961 to 1996. He has studied hu- ing and manipulating HDR images, replacing man color vision, processing, large myths with scene measurements, camera im- format instant photography, and the reproduction ages, and visual appearances. The course of fine art. His publications and patents have presents measurements about the limits of accu- studied Retinex theory, color constancy, color rate camera acquisition (range and color) and from rod/cone interactions at low light levels, ap- the usable range of light for displays presented pearance with scattered light, and HDR imaging. to human vision. It discusses the principles of He is a Fellow of IS&T and OSA; a past presi- tone rendering and the role of HDR spatial dent of IS&T and the Artists Foundation, Boston; comparisons. recipient of the IS&T/OSA 2002 Edwin H. Land Medal; and IS&T Honorary Member (2005). Benefits Attendees will be able to: • Explore the history of HDR imaging. • Understand dynamic range and quantiza- 15:45 – 17:45 tion: the ‘salame’ metaphor. • Compare single and multiple-exposures T4A: Color and Appearance in 3D Printing for scene capture. 15:45 – 17:45 (2 hours) • Measure optical limits in acquisition and Instructor: Philipp Urban, Fraunhofer Institute for display: scene dependent effects of glare. Computer Graphics Research IGD • Measure limits of RAW scene capture in LDR and HDR scenes. Novel 3D printers can combine multiple col- • Measure limits of human vision and calcu- orful materials in a single object enabling the late retinal luminance for models of vision. reproduction of an object’s color, texture, • Discuss current HDR TV systems and stan- gloss, and translucency in addition to its dards: tone-rendering vs. spatial HDR shape. This short course provides an overview methods. of the relevant 3D printing technologies and focuses on the color and appearance repro- Intended Audience: anyone interested in using duction pipeline. HDR imaging: science and applications. This includes students, color scientists, imaging re- Benefits: Attendees will be able to: searchers, medical imagers, software and • Understand the basic concepts of 3D print- hardware engineers, photographers, cine- ing as they relate to color and appearance. matographers, and production specialists. • Understand the differences between the existing color-capable 3D printing Alessandro Rizzi is a full professor, department of technologies. computer science, University of Milano. He has • Describe ways to represent color and oth- studied the field of digital imaging and vision er appearance properties attached to 3D since 1990 with a particular interest in color, shapes.

19 September 11 – 15, 2017 • Lillehammer, Norway

• Learn the main principles of the 3D color metrics. The most common performance reproduction pipeline. measures are introduced and examples of • Have a basic understanding of 3D the performance of state-of-the-art image surface halftoning. quality metrics are shown. The course also fo- cuses on how to identify a set of key image Intended audience: attendees wishing to become quality attributes, such as tone reproduction, more familiar with the opportunities and sharpness, contrast, graininess, color fidelity, challenges of the emerging field of graphical and artifacts, and to compute these as a set 3D printing, which may include color and of distinct metrics for evaluating image quali- imaging specialists, 3D printer designers, ty. The use of spider plots to illustrate how and software developers. they separately and cumulatively affect over- all image quality is highlighted. Also illustrat- Philipp Urban is head of the Competence Center ed is the use of these image quality concepts 3D Printing Technology at the Fraunhofer IGD in for the evaluation of printer workflows. Final- Darmstadt, Germany, where he works on the ap- ly, the use of image quality metrics in biomet- pearance reproduction of objects using multima- rics, to evaluate displays, and medical appli- terial 3D printers. During his career he has been cations is shown. a visiting scientist at the Munsell Color Science Laboratory at RIT and head of the color research Benefits: Attendees will be able to: group at TU Darmstadt. He holds an MS in math- • Understand the basic characteristics of ematics from University of Hamburg and a PhD the human visual system. from Hamburg University of Technology. • Understand methods for conducting psy- chophysical experiments to subjectively assess image quality. T4B: Color Image Quality Assessment • Be familiar with the major image quality 15:45 – 17:45 (2 hours) metrics in use today and how to evaluate Instructors: Marius Pedersen and Seyed Ali their performance. Amirshahi, Norwegian Colour and Visual • Understand methods for pooling the re- Computing Laboratory (NTNU) sults of spatial image quality maps to yield a single-number assessment of over- Image quality assessment is a topic of grow- all image quality. ing interest that has also been the subject of • Understand what the major image quality much recent research. This short course ex- attributes are, what they measure, and amines the current thinking about color im- how they are computed. age quality from several different vantage • Generate and interpret spider-plots that points. The course introduces and presents provide an integrated view of how a giv- the core functions used in objective color im- en image performs across a set of image age quality assessment, including models of quality attributes. the human visual system and how pixel error • Gain insight into the application of the maps can be converted to a single quality concepts introduced in this course to the number by spatial summation. Furthermore, it solution of real-world problems in imag- presents some of the most common methods, ing systems development. as well as promising new methods for quali- ty assessment. Also discussed are methods Intended Audience: scientists, engineers, ana- for conducting psychophysical experiments lysts, and managers involved in the design, to evaluate specific aspects of image quality engineering, manufacturing, marketing, or and how these results are used to evaluate evaluation of imaging and printing products, the performance of objective image quality algorithms, or systems. Participants should be

20 CIC25: Twenty-fifth Color and Imaging Conference — #CIC25

familiar with the function and basic proper- ties of imaging systems. A rudimentary EXHIBIT AT CIC25! knowledge of color science, linear systems, and image processing is helpful, but not essential. Interested in exhibiting or sponsoring an event at CIC? Exhibit space is limited; con- Marius Pedersen is associate professor at the tact Donna Smith to learn more about ex- Norwegian University of Science and Technolo- hibits and sponsorship opportunities at gy (NTNU), Norway. His work is centered on [email protected]. image quality assessment; he has more than 60 publications in this field. He received his PhD in color imaging (2011) from the University of Traditionally, the backbone of security design Oslo, Norway. He is currently the head of the has been careful use of color, artwork, and computer science group in Gjøvik in the depart- printing press capabilities to produce a docu- ment of computer science, as well as the head of ment that is resistant to attack. This course af- the Norwegian Colour and Visual Computing firms and describes the traditional roles of col- Laboratory, both at NTNU. or and artwork in security document design. Seyed Ali Amirshahi is a Marie Curie post- doctoral Fellow in the Norwegian Colour and Benefits: Attendees will be able to: Visual Computing Laboratory at the Norwegian • Describe traditional and digital counter- University of Science and Technology (NTNU). feiting workflows and why they matter. His research is mainly focused on different as- • Understand principles of security artwork pects of image and video quality assessment and design used to deter counterfeiting. computational aesthetics. He received his PhD • Illustrate the role of color in the design of from the Friedrich Schiller University of Jena in counterfeit-resistant artwork. Germany (2015). Prior to joining NTNU, he was • Differentiate between artwork and a post-doctoral Fellow at the International Com- halftones used in commercial printing and puter Science Institute in Berkeley, California. security printing. • Compare classes of physical security fea- tures that complement security artwork. T4D: The Role of Color in Counterfeit Detection and Deterrence New Course Intended Audience: designers, printers, prepress 15:45 – 17:45 (2 hours) staff, and others interested in counterfeit de- Instructor: Joel Zlotnick, US Department of State terrence strategies for hardcopy documents.

Recent years have seen dramatic increases in Joel Zlotnick is employed by the US Department the availability and quality of color office of State, Bureau of Consular Affairs, Counterfeit printing devices that have transformed coun- Deterrence Laboratory as a supervisory physical terfeiting from a specialist endeavor and scientist. His current work involves research in se- made it accessible to individuals without tech- curity design techniques. He is an instructor on nical printing skills. As a result, industry has counterfeit detection at the US Department of generated an ever-increasing roster of high- State Foreign Service Institute. Zlotnick held pre- tech security features designed to make coun- vious positions at Homeland Security Investiga- terfeits easy to detect. Despite these ad- tions and US Secret Service forensic laboratories. vances, the public availability of security He holds a BS in chemistry and MSFS in forensic feature materials via internet commerce con- science. tests the effectiveness of security features as standalone counterfeit deterrence solutions.

21 September 11 – 15, 2017 • Lillehammer, Norway

CIC Workshops

A workshop is included with your conference W2: Visual perception and emerging technologies registration, including the Friday, one-day, in cinema: Perspectives from academia and the rate. Support from Research Council of Norway industry - project number 272939. 8:30 – 12:00 Chairs: Marcelo Bertalmio, Universitat Pompeu W1: Medical Applications: Image Processing, Fabra (Spain) Challenges, and Perspectives 8:00 – 12:00 The media industry is constantly pushing the Chair: Chair: Faouzi Alaya Cheikh, NTNU limits of what can be achieved in terms of vi- (Norway) sual quality in cinema and TV, promoting ad- vances in the capabilities of cameras and dis- This workshop discusses the challenges of col- plays with regard to contrast, color, or image processing in the context of resolution, frame rate, etc. Currently the em- different medical applications. The workshop phasis is on high dynamic range (HDR) and is a collection of presentations covering a wide color gamut (WCG) technologies, wide range of interests and expertise includ- which have been identified as key growth ing: ICC standards, physics and medical tech- areas for media companies, and there is also nology, image processing, high-performance substantial work on High Frame Rate (HFR) computing, and business. Speakers for this and Ultra High Definition (4K/8K) imaging. workshop are: However, industry and standardization bod- ies also recognise that there are a number of • How iccMAX can help address colour challenges that need to be addressed for a management challenges in medical successful adoption of these emerging tech- applications ( Phil Green, NTNU, nologies, including important issues arising Norway) due to the complex and not yet fully under- • What possibilities for colon visualizing do stood interactions of this new type of image we have? Future perspectives (Øistein content with the human visual system. In par- Hovde, Innlandet Hospital Trust, Norway) ticular, the majority of research in the vision • Optical imaging techniques for non- science community has been conducted on contact measurements of vital functions standard monitors and therefore there is a and diagnosis of tissues in medicine lack of accurate vision models that can prop- (Ruud Verdaasdonk, VU University Med- erly predict the perception of lightness, con- ical Center Amsterdam, the Netherlands) trast and color for natural images with the • Multispectral optical properties of human high dynamic range, high brightness, and hands skin (Martin Drahanski, Brno wide color gamut that emerging displays can University of Technology (BUT), Czech provide. Also, the use of these new technolo- Republic) gies must imply changes in the way movies • Skin Culture Image Analysis (WIMASIS are shot, edited and color-graded, not only online services) (Daniel Pérez-Rodríguez, for the faithful reproduction of color and con- Onimagin Technologies, Spain) trast, but also to avoid the appearance of • Heterogeneous systems for medical image artifacts or visual discomfort that this processing (Juan Gomez-Luna, University of enhanced image content might induce. Cordoba, Spain) In order to address these issues, this work- shop brings together researchers from acade- mia and key companies in the cinema and TV sector, to present their latest research outcomes

22 CIC25: Twenty-fifth Color and Imaging Conference — #CIC25

and discuss their outlook on the topic. The goal is to provides an opportunity to encourage a closer collaboration among the image processing and vision re- search communities. The following is a list of speakers with titles and abstracts of their talks:

Visibility of spatiotemporal noise in digital video, Tamara Seybold, ARRI (Germany) Tests have shown that video quality is still difficult to reflect with automatic The Mesna and Avieta rivers converge and flow through quality metrics. To improve the automat- downtown Lillehammer. ic evaluation of quality, including human perception, seems prospective. A vast densities. The hardware limitations restricted amount of perception research has been con- the image data to 8-bit or 10-bit RGB, where ducted in vision science. However, the quali- each combination of RGB values correspond- ty metrics used in image and video process- ed to a real display color. Everything has ing research do not—or notsufficiently— changed. Film is not the dominant medium. integrate our knowledge about human per- There are many alternatives to the CRT with ception. In this talk, we will specifically dis- better brightness, contrast, and color gamut. cuss the visibility of one image degradation Images can use 16- or 32-bit floating-point for- type, spatiotemporal noise, which occurs in mats, which support negative values, and val- digital video especially in low-light situations. ues over 1.0. In this talk, I try to start afresh Noise in digital video can clearly reduce the and determine what a good color space might perceived quality of sequences captured with be and how we might handle an image work- modern digital cameras. As no experimental flow from a camera to an arbitrary display. study could be found about the visibility of noise, two experiments were conducted aim- Future imaging technologies like high ing to investigate the visibility of spatiotempo- dynamic range (HDR) and wide color gamut ral noise. The experiments subsequently eval- (WCG) require a re-assessment of the uate the visibility of noise in different spatial human visual system, Jan Froehlich, ARRI and different temporal frequencies on a mon- (Germany) itor. Eight spatial frequencies are investigated Traditional image encodings rely on compu- and two different video frame rates, 24 fps tationally simple functions like a power func- and 48 fps. The experiment setup and the re- tion for luminance nonlinearity and a color sults are discussed in detail. The talk con- difference matrix for decorrelation. Higher cludes with an outlook on future research dynamic range and wider gamut imagery projects and an open discussion about the needs advanced methods for efficient storage open questions in vision research. and manipulation. While our knowledge about human vision has increased significant- A colour space for all devices, ly over the last decades, even the newest col- Richard Kirk, FilmLight (UK) or encoding proposals for high dynamic For many years the picture industry range and wide color gamut image encoding used RGB spaces based on physical display are surprisingly based on mid- to late-20th devices. Video RGB was based on the CRT; century human vision research. We identify ’s Cineon was based on film negative those areas, where research in entertainment

23 September 11 – 15, 2017 • Lillehammer, Norway

media is held back by missing psychometric natural-looking results, and are also very fast data for the human visual system, and we to execute. See http://ip4ec.upf. edu/. propose possible steps to close these gaps. High Dynamic Range for TV – How the HLG Color and contrast appearance across the system adapts images to maintain consistent luminance range, Rafal Mantiuk, University of appearance in varying consumer viewing Cambridge (UK) environments, Richard Salmon, BBC R&D (UK) The appearance of contrast and colors varies There are two radically different approaches substantially between dark and bright lumi- to HDR for TV. Some working in the field pos- nance levels. This change is caused by the tulate that the artistic intent is maintained, no transition from cone-mediated photopic vi- matter what the viewing environment might sion to the mesopic vision that relies on inputs be, by presenting the major part of images at from both cones and rods. We show that the the same absolute brightness as that seen on major effects of that change in appearance the master monitor when the material was can be explained by models of contrast per- graded. The hybrid log-gamma (HLG) sys- ception, models of rod-contribution to tem, developed by broadcasters BBC and vision, and simple empirical models based NHK, however follows the path trodden by on our measurements. The combination of conventional TV systems, in that it is based on those models can be used to retarget appear- relative brightness. Thus it is easy to provide ance of arbitrary complex images from one a consistent visual appearance by adapting luminance level to another. For example, we the display characteristic to match the view- can simulate the appearance of night scenes ing environment and capabilities of the indi- on much brighter displays. We can also com- vidual display in the viewer’s home. pensate for the night vision and present im- The presentation includes details of work ages on dimmed displays so that they appear to match the viewing experience to the peak as if they were seen at much higher lumi- screen brightness and to the background nance levels. The latter application is intend- illumination. ed to reduce power consumption of electron- ic displays and improve viewing comfort in dark environments. The appearance retarget- W3: Cultural Heritage Digitization: Challenges and ing method can be implemented very effi- Opportunities ciently on mobile graphics processors so that 9:00 – 12:00 the compensation if performed in real-time. Chair: Sony George, Norwegian University of Science and Technology (Norway) Vision models for tone and gamut mapping, Marcelo Bertalmío, Universitat Pompeu Fabra This workshop aims to discuss and identify (Spain) the strategies for acquisition, analysis of CH This talk presenta recently proposed image artifacts according to the constraints/needs processing techniques based on vision mod- of the end-users. End-users express their els that address two important problems in the needs/specifications (objective of digitisa- motion picture and TV industries: tone map- tion, quality of data, location of critical areas ping (making high dynamic range images or interest, challenges specific to artefacts, suitable for standard dynamic range displays) etc.). Researchers and technology providers and gamut mapping (modifying the color address this strategy and propose solutions— gamut of images so that they properly fit the digitization methods, multimodal imaging color capabilities of a given display). By systems, possible analysis and limitations, leveraging knowledge from vision science, supporting restoration, visualization, tools for we are able to develop methods that produce analysis, time and accuracy, data reuse etc.

24 CIC25: Twenty-fifth Color and Imaging Conference — #CIC25

ings, 18,000 prints depicting more than 700 different motifs, and 7,700 drawings and wa- tercolors, as well as 13 sculptures. The Con- servation Department of Munch Museum is ac- tively engaged in the study of the collection and in identifying strategic research actions oriented by the three research tasks estab- lished in the research plan: Characterization of materials and techniques used by Munch; study and monitoring of degradation and de- terioration processes; and development and The Jakob Weidemann Gallery in the Lillehammer Art testing of new solutions for conservation. Museum features the work of one of Norway’s most important post-war modern artists. Spectral, 3D, and RX Imaging for art conser- vation in French museums, Clotilde Boust, The joint contribution of experts from different C2RMF, Louvre (France) sectors highlights the challenges and oppor- The center of research and restoration of tunities linked to digitization and best prac- french museums is doing several non invasive tices concerning: safeguarding, manage- analyses for art conservation. The center uses ment, enhancement, and research and spectral imaging (UV to IR, 360-1700nm) to innovation activities. By this, the workshop detect varnish removal or pigment identifica- aims to cover future opportunities and chal- tion, 3D from macro to micro scale for tools lenges in cultural heritage digitization. traces, and form comparisons and RX imag- Speakers from museums, academia, and in- ing to study inner structure of objects. Infor- dustries will contribute to this workshop. mation found helps in conservation decisions As color and cultural heritage are closely or leads to further chemical or ion bean linked in many ways, this workshop is a analysis. knowledge-sharing event that facilitates the interaction between color experts, imaging 3D reconstruction of Royaumon abbey in the scientists, and people working in the cultural XIIIth century, Patrick Callet, CAOR – Robotics heritage domain. The discussions in the work- Centre, Mines- Paristech, PSL Research shop may also help researchers to better un- University (France) derstand the challenges and opportunities in this sector and better prepare to meet initia- Compensation of directional reflection tives like the European Year of Cultural component in simultaneous 3D and color Heritage 2018. imaging, Grzegorz Maczkowski, Institute of The following is a list of speakers with titles Micromechanics and Photonics, Warsaw and abstracts of their talks: University of Technology (Poland) Digitization of cultural heritage in 3D, beside Colour research on modern works of art – high resolution shape model, requires accu- past, present and future developments at rate color reproduction. This requirement is Munch Museum, Irina Crina Anca Sandu, usually difficult to fulfill in combination with Munch Museum (Norway) structured light projection because of direc- Munch Museum collection in Oslo is encom- tional illumination, complicated object passing more than 50 years of artistic produc- shapes, and glossy surfaces. To solve this tion of Edvard Munch (1863-1944) and in- problem, we propose a multidirectional cludes several typologies of art objects among illumination setup combined with a highlights which there are approximately 1,150 paint- removal algorithm. This way we are able to

25 September 11 – 15, 2017 • Lillehammer, Norway

separate specular and diffuse components of Displaying of a medieval funeral effigy: A reflected light. The diffuse component is ex- case study, Malcolm Innes, School of Arts and tracted along with surface normal vectors Creative Industries, Edinburgh Napier and illumination and observation directions. University (UK) It is further used for multispectral color meas- A case study of a project I created for the dis- urement and compensation of uneven illumi- play of a medieval funeral effigy that in- nation. We provide a model for directional volved the virtual restoration of the original reflection compensation based on 3D imag- polychrome finish to the life-size effigy. The ing geometry. The model is backed up by recoloring of the object is done with a digital simulations and experimental data from a projection that is mapped onto the three- representative cultural heritage object. dimensional object. The talk discusses the novel, interactive approaches to the interpre- Image processing and analysis of cultural tation of cultural heritage and the application heritage paintings: From pigments to of high-technology solutions using off-the-shelf craquelure, Hilda Deborah, The Norwegian components so that processes remain simple Colour and Visual Computing Laboratory, and easy to manage without the additional Norwegian University of Science and overhead of proprietary software or special- Technology (NTNU) (Norway) ist technical staff. Since VASARI and CRISATEL, spectral imag- ing has been increasingly exploited as a Monitoring Ships in Museums — A means to accurately document cultural her- European Review, Amandine Colson, itage objects. Further processing and analy- German Maritime Museum (Germany) sis steps during acquisition not only allow The presentation focuses on the on-going ini- documentation of objects, but provide more tiatives in Europe dealing with deformation knowledge about and tools for their study, as monitoring of ships in museum. Based on a well as their conservation. For example, pig- few examples from , Great-Britain, ment identification allows for the accurate- France, and Germany, we construct a por- choice of the pigment for inpainting, without trait of the difficulties encountered by muse- having to take physical samples from the ums. Monitoring is by essence a long-term painting under evaluation. In this talk, the ap- issue, although nowadays research plans are plications of hyperspectral image processing often short term (3-5 years) and rely on third- and analysis to cultural heritage paintings is party money. In this field, the clash of two explored, including challenges and direc- worlds is everyday life. Interdisciplinarity is tions for future research. praised highly, but when professions that nev- er worked together before come to one table, one should be prepared to invest time and Become part of the CIC energy on building common ground. Total online community! station theodolite, laser scanning, Coordi- nate Measuring Machine, and Photogramme- try are all terms that Humanities experts Join our LinkedIn group; rarely know, and if they do, they don’t neces- search for sary know what’s behind them. “Monitoring “color and imaging conference” Ships in Museums” is the result of dedicated researchers from different fields willing to and work together for the next 10 to 20 years to preserve these ships for future generations. Tweet #CIC25

26 CIC25: Twenty-fifth Color and Imaging Conference — #CIC25

Hotel and Travel Information

Scandic Lillehammer Hotel Turisthotellvegen 6, Lillehammer, Norway • + 47 61 286 000

Special Note for CIC25: Our ability to provide lunch and other amenities to all attendees is based on attendees staying at the Scandic Lillehammer Hotel. While you are free to choose an alternative lodging option, please note, those who do not stay at the Scandic Lillehammer Hotel will be assessed a $100 supplemental registration fee.

Rate: NOK 1150 single and NOK 1600 double inclusive. Includes breakfast, wifi, and VAT. The hotel has free parking. Check in/out: 14:00/noon

Rate availability: Rate honored three days prior to and three days after the conference dates based on availability.

Reservation Deadline: August 8, 2017 to guarantee room Reservations: via www.scandichotels.com/ enter Lillehammer as the destination and select Scandic Lillehammer Hotel (note there is more than one Scandic hotel in the city!). Choose date for arrival and departure and number of people in the room. Important: Use booking code: BIST070917 via phone: +47 61 286 000 / Reference: IS&T CIC Room Block

Cancellation Policy: There are no penalties for cancellations within 72 hours of expected arrival. After 72 hours or a no-show will be charged at 100% of room nights booked. Transportation Information Airport: Lillehammer is served by Oslo Airport Gardermoen (OSL). The official OSL website is www.osl.no.

To/from OSL/Lillehammer via Train: Lillehammer is 145 km (90 miles) from the airport and may be reached via train. There is frequent, direct train service from Oslo Airport (OSL) to Lillehammer every hour, depending on the time/day. Travel time is approximately 1 hour 45 minutes. Trains generally leave from Spor (platform) 1. Train information is at www. nsb.no/en.

After landing, follow signs in the airport to Trains. Tracks are located “below” the main termi- nal. Ticket kiosks are easily accessible in the main terminal, but may also be bought onboard for a higher fare. Fares vary from approximately NOK 245 (up to 24-hours in advance; you must book for a specific time) to NOK 300 (same day travel).

For those wishing to visit Oslo before or after the conference, travel from the city of Oslo to Lillehammer via train is approximately 2 hours 15 minutes.

To hotel from Lillehammer train station: The hotel is 1.4 km (0.8 miles) from the Lillehammer station. The taxi queue is to the right as you exit and will cost ~NOK 110. The walk is a steep incline all the way and will take 20-40 minutes.

27 September 11 – 15, 2017 • Lillehammer, Norway

CIC25 Conference Registration Go to www.imaging.org/color to register online. Name______Title/Position ______Company ______Mailing Address ______Telephone ______Fax ______Email ______

Conference registration includes admission to all technical sessions, CIC workshops, lunch, coffee breaks, Welcome Reception, Conference Banquet, and conference abstract book with proceedings on flash drive. Separate registration fees are required for short courses. 1. Technical Program Registrations (CHECK ONE) Please check ALL that apply. I am a: Ì speaker Ì session chair Ì committee member Ì IS&T member Ì only taking short courses Ì short course instructor

Please note: To better serve your needs, IS&T is offering conference registration options that include membership REGULAR STUDENT with either JIST or JEI at the same rate as a non-member fee. thru after thru after Aug 13 Aug 13 Aug 13 Aug 13 __ Conference registration: current IS&T/ISJ Member $770 $870 $165 $215 __ Conf. registration (+ new or renewing membership + JIST)* $870 $970 $195 $245 Membership begins within 2 weeks of registration and expires 12/31/18. __ Conf. registration (+ new or renewing membership + JEI)* $870 $970 $195 $245 Membership begins within 2 weeks of registration and expires 12/31/18. __ Conference non-member registration $870 $970 $195 $245 __ One-day: Ì Wed Ì Thurs Ì Fri $425 $475 $125 $175

2. Hotel Confirmation** K I am staying at the Scandic Lillehammer Hotel Amount due: $0 NA K I am not staying at the Scandic Lillehammer Hotel Amount due: $100 $ _____

3. CIC Workshop Selection (free with registration; select ONE) K W1: Medical Applications: Image Processing, Challenges, and Perspectives K W2: Visual Perception & Emerging Tech. in Cinema: Perspectives from Academia & the Industry K W3: Cultural Heritage Digitization: Challenges and Opportunities K I do not plan to attend a workshop

* Membership benefits include access to the IS&T Digital Library, an online subscription to the Journal of Imaging Science and Technology (JIST) or Journal of Electronic Imaging (JEI), The Reporter newsletter, conference fee discounts, and access to the member directory, among other things. Membership takes effect by 9/19/17 and expires 12/31/18. This offer may be used for renewals.

** All conference attendees, no matter what they are registering for (full program, short course only, one-day, etc.) or how long they are staying are subject to this flat fee should they choose not to lodge at the Scandic Lillehammer Hotel. 28 CIC25: Twenty-fifth Color and Imaging Conference — #CIC25

4. Short Course Registration (be sure to multiply number of classes by per course fee and place on total line) Please note: Course notes for most classes are provided electronically prior to the conference for printing or viewing on your computer. Instructors without e-notes will provide hardcopies in class. thru after Aug 13 Aug 13 TOTAL ___ M1: Color, Vision, and Basic Colorimety Member $480 $530 $ ______M1: Color, Vision, and Basic Colorimety Non-member $570 $620 $ ______Student M1: Color, Vision, and Basic Colorimety $195 $245 $ _____

___ 4-hour Member (per class; select below) $270 $320 $ ______4-hour Non-member (per class; select below) $315 $365 $ ______4-hour Student (per class; select below) $95 $145 $ _____ Check all that apply K T1A K T3C

___ 2-hour Member (per class; select below) $165 $215 $ ______2-hour Non-member (per class; select below) $200 $250 $ ______2-hour Student (per class; select below) $65 $115 $ _____ Check all that apply K T1B K T1C K T1D KT2B K T2C K T2D K T3A K T3B K T3D K T4A K T4B K T4D OR Take ANY three or more classes and receive 10% off the total price Enter three or more courses, fill in member or non-member fee next to each, add, and multiply by .9`0 to get your price, representing 10% savings; add additional lines if needed; students may not take advantage of this offer. If registering online, use Pick3 as coupon code at checkout. M/T____ $ _____ + T____ $ _____ + T____ $ _____ = $______x .90 = $ _____

6. Short Course Lunch on Tuesday Lunch will be provided for students taking classes Monday and Tuesday. If you wish to participate in Tuesday’s lunch at the hotel, please let us know. K I want lunch on Tuesday. K I do not want lunch on Tuesday.

7. Extras ___ Additional copy of conf. proceedings Note: One copy comes with conference registration. $140 $ ______Additional/Guest ticket for Welcome Reception $35 $ ______Additional/Guest ticket for Conference Banquet $65 $ _____ Name/Affiliation of Guest for badge: ______

total from previous page $ _____ Wire transfer fee ($25 if applicable) $ _____ GRAND TOTAL $ _____

Payment Method: K AmEx K MasterCard K VISA K Discover K Wire Transfer K Check Card#: ______Exp. Date: ______Name as it appears on card: ______Authorization Signature: ______

Return this form with signed credit card authorization to IS&T, 7003 Kilworth Lane, Springfield, VA 22151 or fax to 703/642-9094. Contact [email protected] for wire transfer information; $25 must be added to the total for wire transfer payments to cover bank costs. Please note: To cover bank charges and processing fees, there is a cancellation fee of $75 until September 1, 2017. After that date, the cancellation fee is 50% of the total plus $75. No refunds will be given after September 15, 2017. All requests for refund must be made in writing. 29 Twenty-fifth Color and Imaging Conference / CIC25 — #CIC25 NON-PROFIT ORG. Society for Imaging Science and Technology US POSTAGE PAID Merrifield, VA 7003 Kilworth Lane Permit No. 2333 IS&T Springfield, VA 22151 USA 703/642-9090; 703/642-9094 (fax) imaging.org

Lillehammer main pedestrian-only street.