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Management of Large Sets of Image Data Capture, Databases, Image Processing, Storage, Visualization Karol Kozak
Management of large sets of image data Capture, Databases, Image Processing, Storage, Visualization Karol Kozak Download free books at Karol Kozak Management of large sets of image data Capture, Databases, Image Processing, Storage, Visualization Download free eBooks at bookboon.com 2 Management of large sets of image data: Capture, Databases, Image Processing, Storage, Visualization 1st edition © 2014 Karol Kozak & bookboon.com ISBN 978-87-403-0726-9 Download free eBooks at bookboon.com 3 Management of large sets of image data Contents Contents 1 Digital image 6 2 History of digital imaging 10 3 Amount of produced images – is it danger? 18 4 Digital image and privacy 20 5 Digital cameras 27 5.1 Methods of image capture 31 6 Image formats 33 7 Image Metadata – data about data 39 8 Interactive visualization (IV) 44 9 Basic of image processing 49 Download free eBooks at bookboon.com 4 Click on the ad to read more Management of large sets of image data Contents 10 Image Processing software 62 11 Image management and image databases 79 12 Operating system (os) and images 97 13 Graphics processing unit (GPU) 100 14 Storage and archive 101 15 Images in different disciplines 109 15.1 Microscopy 109 360° 15.2 Medical imaging 114 15.3 Astronomical images 117 15.4 Industrial imaging 360° 118 thinking. 16 Selection of best digital images 120 References: thinking. 124 360° thinking . 360° thinking. Discover the truth at www.deloitte.ca/careers Discover the truth at www.deloitte.ca/careers © Deloitte & Touche LLP and affiliated entities. Discover the truth at www.deloitte.ca/careers © Deloitte & Touche LLP and affiliated entities. -
The Chem Access Project from Bitmap Graphics to Fully Accessible Chemical Diagrams
The Chem Access project From Bitmap Graphics to Fully Accessible Chemical Diagrams Volker Sorge Scientific Document Analysis Group Progressive Accessibility Solutions School of Computer Science Birmingham, UK University of Birmingham progressiveaccess.com 9th European e-Accessibility Forum, 2015, Paris, 8 June 2015 Motivation I Accessibility to STEM material is important issue for inclusive education I Diagrams are an important teaching means in STEM I Chemical diagrams (depictions of molecules) are ubiquitous in teaching from GCSE and A-levels teaching to undergrad curriculum chemistry, biosciences, life sciences. I Previous work on assistive technology for chemical diagrams I Require diagrams to be drawn in particular way or authoring environment I Need for specialist software to access and interact with diagrams I Additional hurdles for both authors and readers Goals I Make regular teaching material accessible I From inaccessible image to support for independent learning I Source independence I Do not rely on the benevolent, educated author I Platform independence I Use standard web technology (HTML5) I Accessible with all browsers, screen readers I Provide a seamless user experience without/very little interface I Support diverse material, for novices and experts alike Examples I Different representations of Aspirin molecule. Displayed formula. Skeletal formula. Structural formula. Examples I Or somewhat more complex. Procedure Input: A bitmap image of a molecule diagram 1. Image analysis and recognition 2. Generation of annotated SVG -
11.2 Alkanes
11.2 Alkanes A large number of carbon compounds are possible because the covalent bond between carbon atoms, such as those in hexane, C6H14, are very strong. Learning Goal Write the IUPAC names and draw the condensed structural formulas and skeletal formulas for alkanes and cycloalkanes. Chemistry: An Introduction to General, Organic, and Biological Chemistry, Twelfth Edition © 2015 Pearson Education, Inc. Naming Alkanes Alkanes • are hydrocarbons that contain only C—C and C—H bonds • are formed by a continuous chain of carbon atoms • are named using the IUPAC (International Union of Pure and Applied Chemistry) system • have names that end in ane • use Greek prefixes to name carbon chains with five or more carbon atoms Chemistry: An Introduction to General, Organic, and Biological Chemistry, Twelfth Edition © 2015 Pearson Education, Inc. IUPAC Naming of First Ten Alkanes Chemistry: An Introduction to General, Organic, and Biological Chemistry, Twelfth Edition © 2015 Pearson Education, Inc. 1 Condensed Structural Formulas In a condensed structural formula, • each carbon atom and its attached hydrogen atoms are written as a group • a subscript indicates the number of hydrogen atoms bonded to each carbon atom The condensed structural formula of butane has four carbon atoms. CH3—CH2—CH2—CH3 butane Core Chemistry Skill Naming and Drawing Alkanes Chemistry: An Introduction to General, Organic, and Biological Chemistry, Twelfth Edition © 2015 Pearson Education, Inc. Condensed Structural Formulas Alkanes are written with structural formulas that are • expanded to show each bond • condensed to show each carbon atom and its attached hydrogen atoms Expanded Condensed Expanded Condensed Chemistry: An Introduction to General, Organic, and Biological Chemistry, Twelfth Edition © 2015 Pearson Education, Inc. -
An Introduction to Image Analysis Using Imagej
An introduction to image analysis using ImageJ Mark Willett, Imaging and Microscopy Centre, Biological Sciences, University of Southampton. Pete Johnson, Biophotonics lab, Institute for Life Sciences University of Southampton. 1 “Raw Images, regardless of their aesthetics, are generally qualitative and therefore may have limited scientific use”. “We may need to apply quantitative methods to extrapolate meaningful information from images”. 2 Examples of statistics that can be extracted from image sets . Intensities (FRET, channel intensity ratios, target expression levels, phosphorylation etc). Object counts e.g. Number of cells or intracellular foci in an image. Branch counts and orientations in branching structures. Polarisations and directionality . Colocalisation of markers between channels that may be suggestive of structure or multiple target interactions. Object Clustering . Object Tracking in live imaging data. 3 Regardless of the image analysis software package or code that you use….. • ImageJ, Fiji, Matlab, Volocity and IMARIS apps. • Java and Python coding languages. ….image analysis comprises of a workflow of predefined functions which can be native, user programmed, downloaded as plugins or even used between apps. This is much like a flow diagram or computer code. 4 Here’s one example of an image analysis workflow: Apply ROI Choose Make Acquisition Processing to original measurement measurements image type(s) Thresholding Save to ROI manager Make binary mask Make ROI from binary using “Create selection” Calculate x̄, Repeat n Chart data SD, TTEST times and interpret and Δ 5 A few example Functions that can inserted into an image analysis workflow. You can mix and match them to achieve the analysis that you want. -
Downloaded from the Cellprofiler Site [31] to Provide a Starting Point for New Analyses
Open Access Software2006CarpenteretVolume al. 7, Issue 10, Article R100 CellProfiler: image analysis software for identifying and quantifying comment cell phenotypes Anne E Carpenter*, Thouis R Jones*†, Michael R Lamprecht*, Colin Clarke*†, In Han Kang†, Ola Friman‡, David A Guertin*, Joo Han Chang*, Robert A Lindquist*, Jason Moffat*, Polina Golland† and David M Sabatini*§ reviews Addresses: *Whitehead Institute for Biomedical Research, Cambridge, MA 02142, USA. †Computer Sciences and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, Cambridge, MA 02142, USA. ‡Department of Radiology, Brigham and Women's Hospital, Boston, MA 02115, USA. §Department of Biology, Massachusetts Institute of Technology, Cambridge, MA 02142, USA. Correspondence: David M Sabatini. Email: [email protected] Published: 31 October 2006 Received: 15 September 2006 Accepted: 31 October 2006 reports Genome Biology 2006, 7:R100 (doi:10.1186/gb-2006-7-10-r100) The electronic version of this article is the complete one and can be found online at http://genomebiology.com/2006/7/10/R100 © 2006 Carpenter et al.; licensee BioMed Central Ltd. This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. deposited research Cell<p>CellProfiler, image analysis the software first free, open-source system for flexible and high-throughput cell image analysis is described.</p> Abstract Biologists can now prepare and image thousands of samples per day using automation, enabling chemical screens and functional genomics (for example, using RNA interference). Here we describe the first free, open-source system designed for flexible, high-throughput cell image analysis, research refereed CellProfiler. -
Imaging Live Drosophila Brain with Two-Photon Fluorescence Microscopy Syeed Ehsan Ahmed University of Texas at El Paso, [email protected]
University of Texas at El Paso DigitalCommons@UTEP Open Access Theses & Dissertations 2017-01-01 Imaging Live Drosophila Brain With Two-Photon Fluorescence Microscopy Syeed Ehsan Ahmed University of Texas at El Paso, [email protected] Follow this and additional works at: https://digitalcommons.utep.edu/open_etd Part of the Biophysics Commons, and the Optics Commons Recommended Citation Ahmed, Syeed Ehsan, "Imaging Live Drosophila Brain With Two-Photon Fluorescence Microscopy" (2017). Open Access Theses & Dissertations. 397. https://digitalcommons.utep.edu/open_etd/397 This is brought to you for free and open access by DigitalCommons@UTEP. It has been accepted for inclusion in Open Access Theses & Dissertations by an authorized administrator of DigitalCommons@UTEP. For more information, please contact [email protected]. IMAGING LIVE DROSOPHILA BRAIN WITH TWO-PHOTON FLUORESCENCE MICROSCOPY SYEED EHSAN AHMED Master’s Program in Physics APPROVED: Chunqiang Li, Ph.D., Chair Cristian E. Botez, Ph.D. Chuan Xiao, Ph.D. Charles Ambler, Ph.D. Dean of the Graduate School Copyright © by Syeed Ehsan Ahmed 2017 Dedication Dedicated to my beloved family and friends. Thank you for believing in me and helping me throughout my journey. IMAGING LIVE DROSOPHILA BRAIN WITH TWO-PHOTON FLUORESCENCE MICROSCOPY by SYEED EHSAN AHMED, B.Sc. in Physics THESIS Presented to the Faculty of the Graduate School of The University of Texas at El Paso in Partial Fulfillment of the Requirements for the Degree of MASTER OF SCIENCE Department of Physics THE UNIVERSITY OF TEXAS AT EL PASO August 2017 ACKNOWLEDGEMENTS All praise and worthiness goes to Almighty Merciful Allah who has given me the opportunity, strength and ability to complete this work. -
Arxiv:2001.11604V2 [Cs.PL] 6 Sep 2020 of Trigger Conditions, Having an in Situ Infrastructure That Simplifies Results They Desire
DIVA: A Declarative and Reactive Language for in situ Visualization Qi Wu* Tyson Neuroth† Oleg Igouchkine‡ University of California, Davis, University of California, Davis, University of California, Davis, United States United States United States Konduri Aditya§ Jacqueline H. Chen¶ Kwan-Liu Ma|| Indian Institute of Science, India Sandia National Laboratories, University of California, Davis, United States United States ABSTRACT for many applications. VTK [61] also partially adopted this ap- The use of adaptive workflow management for in situ visualization proach, however, VTK is designed for programming unidirectional and analysis has been a growing trend in large-scale scientific simu- visualization pipelines, and provides limited support for highly dy- lations. However, coordinating adaptive workflows with traditional namic dataflows. Moreover, the synchronous dataflow model is procedural programming languages can be difficult because system somewhat difficult to use and does not always lead to modular pro- flow is determined by unpredictable scientific phenomena, which of- grams for large scale applications when control flows become com- ten appear in an unknown order and can evade event handling. This plicated [19]. Functional reactive programming (FRP) [19,24,48,53] makes the implementation of adaptive workflows tedious and error- further improved this model by directly treating time-varying values prone. Recently, reactive and declarative programming paradigms as first-class primitives. This allowed programmers to write reac- have been recognized as well-suited solutions to similar problems in tive programs using dataflows declaratively (as opposed to callback other domains. However, there is a dearth of research on adapting functions), hiding the mechanism that controls those flows under these approaches to in situ visualization and analysis. -
Survey of Databases Used in Image Processing and Their Applications
International Journal of Scientific & Engineering Research Volume 2, Issue 10, Oct-2011 1 ISSN 2229-5518 Survey of Databases Used in Image Processing and Their Applications Shubhpreet Kaur, Gagandeep Jindal Abstract- This paper gives review of Medical image database (MIDB) systems which have been developed in the past few years for research for medical fraternity and students. In this paper, I have surveyed all available medical image databases relevant for research and their use. Keywords: Image database, Medical Image Database System. —————————— —————————— 1. INTRODUCTION Measurement and recording techniques, such as electroencephalography, magnetoencephalography Medical imaging is the technique and process used to (MEG), Electrocardiography (EKG) and others, can create images of the human for clinical purposes be seen as forms of medical imaging. Image Analysis (medical procedures seeking to reveal, diagnose or is done to ensure database consistency and reliable examine disease) or medical science. As a discipline, image processing. it is part of biological imaging and incorporates radiology, nuclear medicine, investigative Open source software for medical image analysis radiological sciences, endoscopy, (medical) Several open source software packages are available thermography, medical photography and for performing analysis of medical images: microscopy. ImageJ 3D Slicer ITK Shubhpreet Kaur is currently pursuing masters degree OsiriX program in Computer Science and engineering in GemIdent Chandigarh Engineering College, Mohali, India. E-mail: MicroDicom [email protected] FreeSurfer Gagandeep Jindal is currently assistant processor in 1.1 Images used in Medical Research department Computer Science and Engineering in Here is the description of various modalities that are Chandigarh Engineering College, Mohali, India. E-mail: used for the purpose of research by medical and [email protected] engineering students as well as doctors. -
Bio-Formats Documentation Release 4.4.9
Bio-Formats Documentation Release 4.4.9 The Open Microscopy Environment October 15, 2013 CONTENTS I About Bio-Formats 2 1 Why Java? 4 2 Bio-Formats metadata processing 5 3 Help 6 3.1 Reporting a bug ................................................... 6 3.2 Troubleshooting ................................................... 7 4 Bio-Formats versions 9 4.1 Version history .................................................... 9 II User Information 23 5 Using Bio-Formats with ImageJ and Fiji 24 5.1 ImageJ ........................................................ 24 5.2 Fiji .......................................................... 25 5.3 Bio-Formats features in ImageJ and Fiji ....................................... 26 5.4 Installing Bio-Formats in ImageJ .......................................... 26 5.5 Using Bio-Formats to load images into ImageJ ................................... 28 5.6 Managing memory in ImageJ/Fiji using Bio-Formats ................................ 32 5.7 Upgrading the Bio-Formats importer for ImageJ to the latest trunk build ...................... 34 6 OMERO 39 7 Image server applications 40 7.1 BISQUE ....................................................... 40 7.2 OME Server ..................................................... 40 8 Libraries and scripting applications 43 8.1 Command line tools ................................................. 43 8.2 FARSIGHT ...................................................... 44 8.3 i3dcore ........................................................ 44 8.4 ImgLib ....................................................... -
Imagej Basics (Version 1.38)
ImageJ Basics (Version 1.38) ImageJ is a powerful image analysis program that was created at the National Institutes of Health. It is in the public domain, runs on a variety of operating systems and is updated frequently. You may download this program from the source (http://rsb.info.nih.gov/ij/) or copy the ImageJ folder from the C drive of your lab computer. The ImageJ website has instructions for use of the program and links to useful resources. Installing ImageJ on your PC (Windows operating system): Copy the ImageJ folder and transfer it to the C drive of your personal computer. Open the ImageJ folder in the C drive and copy the shortcut (microscope with arrow) to your computer’s desktop. Double click on this desktop shortcut to run ImageJ. See the ImageJ website for Macintosh instructions. ImageJ Window: The ImageJ window will appear on the desktop; do not enlarge this window. Note that this window has a Menu Bar, a Tool Bar and a Status Bar. Menu Bar → Tool Bar → Status Bar → Graphics are from the ImageJ website (http://rsb.info.nih.gov/ij/). Adjusting Memory Allocation: Use the Edit → Options → Memory command to adjust the default memory allocation. Setting the maximum memory value to more than about 75% of real RAM may result in poor performance due to virtual memory "thrashing". Opening an Image File: Select File → Open from the menu bar to open a stored image file. Tool Bar: The various buttons on the tool bar allow you measure, draw, label, fill, etc. A right- click or a double left-click may expand your options with some of the tool buttons. -
Paleoanthropology Society Meeting Abstracts, St. Louis, Mo, 13-14 April 2010
PALEOANTHROPOLOGY SOCIETY MEETING ABSTRACTS, ST. LOUIS, MO, 13-14 APRIL 2010 New Data on the Transition from the Gravettian to the Solutrean in Portuguese Estremadura Francisco Almeida , DIED DEPA, Igespar, IP, PORTUGAL Henrique Matias, Department of Geology, Faculdade de Ciências da Universidade de Lisboa, PORTUGAL Rui Carvalho, Department of Geology, Faculdade de Ciências da Universidade de Lisboa, PORTUGAL Telmo Pereira, FCHS - Departamento de História, Arqueologia e Património, Universidade do Algarve, PORTUGAL Adelaide Pinto, Crivarque. Lda., PORTUGAL From an anthropological perspective, the passage from the Gravettian to the Solutrean is one of the most interesting transition peri- ods in Old World Prehistory. Between 22 kyr BP and 21 kyr BP, during the beginning stages of the Last Glacial Maximum, Iberia and Southwest France witness a process of substitution of a Pan-European Technocomplex—the Gravettian—to one of the first examples of regionalism by Anatomically Modern Humans in the European continent—the Solutrean. While the question of the origins of the Solutrean is almost as old as its first definition, the process under which it substituted the Gravettian started to be readdressed, both in Portugal and in France, after the mid 1990’s. Two chronological models for the transition have been advanced, but until very recently the lack of new archaeological contexts of the period, and the fact that the many of the sequences have been drastically affected by post depositional disturbances during the Lascaux event, prevented their systematic evaluation. Between 2007 and 2009, and in the scope of mitigation projects, archaeological fieldwork has been carried in three open air sites—Terra do Manuel (Rio Maior), Portela 2 (Leiria), and Calvaria 2 (Porto de Mós) whose stratigraphic sequences date precisely to the beginning stages of the LGM. -
A Dynamic Multidimensional Visualization Method for Social Networks
PsychNology Journal, 2008 Volume 6, Number 3, 291 – 320 SIM: A dynamic multidimensional visualization method for social networks Maria Chiara Caschera*¨, Fernando Ferri¨ and Patrizia Grifoni¨ ¨CNR-IRPPS, National Research Council, Institute of Research on Population and Social Policies, Rome (Italy) ABSTRACT Visualization plays an important role in social networks analysis to explore and investigate individual and groups behaviours. Therefore, different approaches have been proposed for managing networks patterns and structures according to the visualization purposes. This paper presents a method of social networks visualization devoted not only to analyse individual and group social networking but also aimed to stimulate the second-one. This method provides (using a hybrid visualization approach) both an egocentric as well as a global point of view. Indeed, it is devoted to explore the social network structure, to analyse social aggregations and/or individuals and their evolution. Moreover, it considers and integrates features such as real-time social network elements locations in local areas. Multidimensionality consists of social phenomena, their evolution during the time, their individual characterization, the elements social position, and their spatial location. The proposed method was evaluated using the Social Interaction Map (SIM) software module in the scenario of planning and managing a scientific seminars cycle. This method enables the analysis of the topics evolution and the participants’ scientific interests changes using a temporal layers sequence for topics. This knowledge provides information for planning next conference and events, to extend and modify main topics and to analyse research interests trends. Keywords: Social network visualization, Spatial representation of social information, Map based visualization.