Panoramas Made Simple How to Create Beautiful Panoramas with the Equipment You Have—Even Your Phone Hudson Henry
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Optics – Panoramic Lens Applications Revisited
Panoramic Lens Applications Revisited Simon Thibault* M.Sc., Ph.D., Eng Director, Optics Division/Principal Optical Designer ImmerVision 2020 University, Montreal, Quebec, H3A 2A5 Canada ABSTRACT During the last few years, innovative optical design strategies to generate and control image mapping have been successful in producing high-resolution digital imagers and projectors. This new generation of panoramic lenses includes catadioptric panoramic lenses, panoramic annular lenses, visible/IR fisheye lenses, anamorphic wide-angle attachments, and visible/IR panomorph lenses. Given that a wide-angle lens images a large field of view on a limited number of pixels, a systematic pixel-to-angle mapping will help the efficient use of each pixel in the field of view. In this paper, we present several modern applications of these modern types of hemispheric lenses. Recently, surveillance and security applications have been proposed and published in Security and Defence symposium. However, modern hemispheric lens can be used in many other fields. A panoramic imaging sensor contributes most to the perception of the world. Panoramic lenses are now ready to be deployed in many optical solutions. Covered applications include, but are not limited to medical imaging (endoscope, rigiscope, fiberscope…), remote sensing (pipe inspection, crime scene investigation, archeology…), multimedia (hemispheric projector, panoramic image…). Modern panoramic technologies allow simple and efficient digital image processing and the use of standard image analysis features (motion estimation, segmentation, object tracking, pattern recognition) in the complete 360o hemispheric area. Keywords: medical imaging, image analysis, immersion, omnidirectional, panoramic, panomorph, multimedia, total situation awareness, remote sensing, wide-angle 1. INTRODUCTION Photography was invented by Daguerre in 1837, and at that time the main photographic objective was that the lens should cover a wide-angle field of view with a relatively high aperture1. -
Photography and Photomontage in Landscape and Visual Impact Assessment
Photography and Photomontage in Landscape and Visual Impact Assessment Landscape Institute Technical Guidance Note Public ConsuDRAFTltation Draft 2018-06-01 To the recipient of this draft guidance The Landscape Institute is keen to hear the views of LI members and non-members alike. We are happy to receive your comments in any form (eg annotated PDF, email with paragraph references ) via email to [email protected] which will be forwarded to the Chair of the working group. Alternatively, members may make comments on Talking Landscape: Topic “Photography and Photomontage Update”. You may provide any comments you consider would be useful, but may wish to use the following as a guide. 1) Do you expect to be able to use this guidance? If not, why not? 2) Please identify anything you consider to be unclear, or needing further explanation or justification. 3) Please identify anything you disagree with and state why. 4) Could the information be better-organised? If so, how? 5) Are there any important points that should be added? 6) Is there anything in the guidance which is not required? 7) Is there any unnecessary duplication? 8) Any other suggeDRAFTstions? Responses to be returned by 29 June 2018. Incidentally, the ##’s are to aid a final check of cross-references before publication. Contents 1 Introduction Appendices 2 Background Methodology App 01 Site equipment 3 Photography App 02 Camera settings - equipment and approaches needed to capture App 03 Dealing with panoramas suitable images App 04 Technical methodology template -
Video Tripod Head
thank you for choosing magnus. One (1) year limited warranty Congratulations on your purchase of the VPH-20 This MAGNUS product is warranted to the original purchaser Video Pan Head by Magnus. to be free from defects in materials and workmanship All Magnus Video Heads are designed to balance under normal consumer use for a period of one (1) year features professionals want with the affordability they from the original purchase date or thirty (30) days after need. They’re durable enough to provide many years replacement, whichever occurs later. The warranty provider’s of trouble-free service and enjoyment. Please carefully responsibility with respect to this limited warranty shall be read these instructions before setting up and using limited solely to repair or replacement, at the provider’s your Video Pan Head. discretion, of any product that fails during normal use of this product in its intended manner and in its intended VPH-20 Box Contents environment. Inoperability of the product or part(s) shall be determined by the warranty provider. If the product has • VPH-20 Video Pan Head Owner’s been discontinued, the warranty provider reserves the right • 3/8” and ¼”-20 reducing bushing to replace it with a model of equivalent quality and function. manual This warranty does not cover damage or defect caused by misuse, • Quick-release plate neglect, accident, alteration, abuse, improper installation or maintenance. EXCEPT AS PROVIDED HEREIN, THE WARRANTY Key Features PROVIDER MAKES NEITHER ANY EXPRESS WARRANTIES NOR ANY IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED Tilt-Tension Adjustment Knob TO ANY IMPLIED WARRANTY OF MERCHANTABILITY Tilt Lock OR FITNESS FOR A PARTICULAR PURPOSE. -
PANORAMA the Murphy Windmillthe Murphy Etration Restor See Pages 7-9 Pages See
SAN FRANCISCO HISTORICAL SOCIETY NEWSLETTER PANORAMA April-June, 2020 Vol. 32, No. 2 Inside This Issue The Murphy Windmill Restor ation Photo Ron by Henggeler Bret Harte’s Gold Rush See page 3 WPA Murals See page 3 1918 Flu Pandemic See page 11 See pages 7-9 SAN FRANCISCO HISTORICAL SOCIETY NEWSLETTER Message from the President COVID-19 debarks from the tongue less trippingly than worked, and what didn’t? On page 11 of mellifluous Spanish Flu, the misnomer for the pandemic that this issue of Panorama, Lorri Ungaretti ravaged the world and San Francisco 102 years ago. But as we’ve gives a summary of how we dealt with read, COVID-19’s arrival here is much like the Spanish flu. the 1918 Spanish flu pandemic. COVID-19 too resembles another pandemic, black death, or The San Francisco Historical bubonic plague. Those words conjure the medieval world. Or Society seeks to tell our history, our 17th-century London, where an outbreak killed almost 25% of story (the words have the same root) in the city’s population between 1665 and 1666. At the turn of ways that engage us, entertain us even. the 20th century, twenty years before arrival of the Spanish flu, At the same time we tell our story to the bubonic plague found its way to the United States and San make each of us, as the Romans would Francisco. Here, politicians and power brokers, concerned more say, a better civis, or citizen, and our John Briscoe about commerce than public health, tried to pass off evidence of city, as the Greeks would put it, a President, Board of greater polis, or body of citizens. -
Sky-Watcher Star Adventurer Mini (SAM)
SAMStar Adventurer Mini User Guide • Astrophotography • Time-Lapse Photography • DSLR Camera Control Quite Possibly The Most Compact and Versatile Camera Tracking Platform in the Known Universe! Thank You For Purchasing This Sky-Watcher Product The Sky-Watcher Star Adventurer Mini (SAM) is a compact high-precision camera tracking platform that is ideal for long exposure astrophotography as well as time-lapse photography in daytime and nighttime settings. SAM easily fits in your backpack or camera bag, making it a convenient travel companion that can venture with you into remote locations. SAM comes with built-in WiFi and the free Star Adventurer mini Console App for Android and iOS platforms. SAM is easy to set up and easy to operate in all of its modes. The more you use it, the more you’ll love it! For your Safety To prevent damage to your Sky-Watcher product or injury to yourself or to others, all users of this product should first read the following safety precautions entirely before using this equipment. WARNING: • Do not look at the sun through the polar scope. Viewing the sun or other strong light sources through the polar scope could cause permanent visual impairment. • Do not use in the presence of flammable gas. Do not use electronic equipment in the presence of flammable gas, as this could result in explosion or fire. • Keep out of reach of children. Failure to do so could result in injury. Moreover, note that small parts constitute a choking hazard. Consult a physician immediately if a child swallows any part of this equipment. -
Hardware and Software for Panoramic Photography
ROVANIEMI UNIVERSITY OF APPLIED SCIENCES SCHOOL OF TECHNOLOGY Degree Programme in Information Technology Thesis HARDWARE AND SOFTWARE FOR PANORAMIC PHOTOGRAPHY Julia Benzar 2012 Supervisor: Veikko Keränen Approved _______2012__________ The thesis can be borrowed. School of Technology Abstract of Thesis Degree Programme in Information Technology _____________________________________________________________ Author Julia Benzar Year 2012 Subject of thesis Hardware and Software for Panoramic Photography Number of pages 48 In this thesis, panoramic photography was chosen as the topic of study. The primary goal of the investigation was to understand the phenomenon of pa- noramic photography and the secondary goal was to establish guidelines for its workflow. The aim was to reveal what hardware and what software is re- quired for panoramic photographs. The methodology was to explore the existing material on the topics of hard- ware and software that is implemented for producing panoramic images. La- ter, the best available hardware and different software was chosen to take the images and to test the process of stitching the images together. The ex- periment material was the result of the practical work, such the overall pro- cess and experience, gained from the process, the practical usage of hard- ware and software, as well as the images taken for stitching panorama. The main research material was the final result of stitching panoramas. The main results of the practical project work were conclusion statements of what is the best hardware and software among the options tested. The re- sults of the work can also suggest a workflow for creating panoramic images using the described hardware and software. The choice of hardware and software was limited, so there is place for further experiments. -
151 Australasian Journal of Information Systems Volume 13 Number 2 May 2006
AN EXPLORATION OF USER INTERFACE DESIGNS FOR REAL-TIME PANORAMIC PHOTOGRAPHY Patrick Baudisch, Desney Tan, Drew Steedly, Eric Rudolph, Matt Uyttendaele, Chris Pal, and Richard Szeliski Microsoft Research One Microsoft Way Redmond, WA 98052, USA Email: {baudisch, desney, steedly, erudolph, mattu, szeliski}@ microsoft.com pal@ cs.umass.edu ABSTRACT Image stitching allows users to combine multiple regular-sized photographs into a single wide-angle picture, often referred to as a panoramic picture. To create such a panoramic picture, users traditionally first take all the photographs, then upload them to a PC and stitch. During stitching, however, users often discover that the produced panorama contains artifacts or is incomplete. Fixing these flaws requires retaking individual images, which is often difficult by this time. In this paper, we present Panoramic Viewfinder, an interactive system for panorama construction that offers a real-time preview of the panorama while shooting. As the user swipes the camera across the scene, each photo is immediately added to the preview. By making ghosting and stitching failures apparent, the system allows users to immediately retake necessary images. The system also provides a preview of the cropped panorama. When this preview includes all desired scene elements, users know that the panorama will be complete. Unlike earlier work in the field of real-time stitching, this paper focuses on the user interface aspects of real-time stitching. We describe our prototype, individual shooting modes, and provide an overview of our implementation. Building on our experiences with Panoramic Viewfinder, we discuss a separate design that relaxes the level of synchrony between user and camera required by the current system and provide usage flexibility that we believe might further improve the user experience. -
Download a Sample
Copyright ©2017 Hudson Henry All rights reserved. First edition, November 2017 Publisher: Rick LePage Design: Farnsworth Design Published by Complete Digital Photography Press Portland, Oregon completedigitalphotography.com All photography ©Hudson Henry Photography, unless otherwise noted. PANORAMAS MADE SIMPLE How to create beautiful panoramas with the equipment you have—even your phone By Hudson Henry Complete Digital Photography Press Portland, Oregon TABLE OF CONTENTS PREFACE MY PASSION FOR PANORAMAS 1 3 CAPTURING THE FRAMES 26 How is this book organized? Lens selection Exposure metering 1 AN INTRODUCTION TO PANORAMIC PHOTOGRAPHY 5 Use a tripod, Where Possible Go wide and with more detail The importance of being level Simple Panoramas Defined Orient your camera vertically Not all panoramas are narrow slices (most of the time) Equipment for simple panoramas Focus using live view Advanced panoramas Beware of polarizers or graduated filters Marking your panoramas 2 THINKING ABOUT LIGHT, FOCUS AND SETUP 12 Compose wide and use lots of overlap Light and composition: the rules still apply Move quickly and carefully Watch out for parallax Finding the infinity distance 4 ASSEMBLING YOUR PANORAMA 35 Learning how to lock your camera settings My workflow at a glance Why shouldn’t I use my phone’s Building Panoramas with automatic panorama mode? Lightroom Classic CC Why is manual exposure so important? Working with Photoshop CC to create panoramas Building Panoramas in ON1 Photo Raw 2018 5 RESOURCES 52 PREFACE MY PASSION FOR PANORAMAS My frst panorama, I GREW UP WITH ADVENTURESOME EXTENDED FAM- with image quality. Like many similar photographers, I created from three ILY MEMBERS WHO LOVED TRAVELING, CLIMBING, AND shifted to medium-format film for the bigger frame and frames of medium- format flm. -
Panorama Photography by Andrew Mcdonald
Panorama Photography by Andrew McDonald Crater Lake - Andrew McDonald (10520 x 3736 - 39.3MP) What is a Panorama? A panorama is any wide-angle view or representation of a physical space, whether in painting, drawing, photography, film/video, or a three-dimensional model. Downtown Kansas City, MO – Andrew McDonald (16614 x 4195 - 69.6MP) How do I make a panorama? Cropping of normal image (4256 x 2832 - 12.0MP) Union Pacific 3985-Andrew McDonald (4256 x 1583 - 6.7MP) • Some Cameras have had this built in • APS Cameras had a setting that would indicate to the printer that the image should be printed as a panorama and would mask the screen off. Some 35mm P&S cameras would show a mask to help with composition. • Advantages • No special equipment or technique required • Best (only?) option for scenes with lots of movement • Disadvantages • Reduction in resolution since you are cutting away portions of the image • Depending on resolution may only be adequate for web or smaller prints How do I make a panorama? Multiple Image Stitching + + = • Digital cameras do this automatically or assist Snake River Overlook – Andrew McDonald (7086 x 2833 - 20.0MP) • Some newer cameras do this by “sweeping the camera” across the scene while holding the shutter button. Images are stitched in-camera. • Other cameras show the left or right edge of prior image to help with composition of next image. Stitching may be done in-camera or multiple images are created. • Advantages • Resolution can be very high by using telephoto lenses to take smaller slices of the scene -
Shooting Sharp Images: Gear and Techniques You Need
SHOOTING SHARP IMAGES: GEAR AND TECHNIQUES YOU NEED Steps you can take to ensure you’re shooting sharp images every time. “For with slight efforts how should we obtain great results? It is foolish even to desire it.” – EURIPIDES An image that looks perfectly sharp on the camera’s preview screen or your laptop display may print undesirably soft. This blog entry reviews ways to capture an image with as much sharpness as possible. You can always soften a print later, but putting sharpness in later is much trickier. Shoot It Right, Don’t Try to Make It Right It’s tempting to think you can fix sharpness problems later, in the computer. Don’t fall into this trap! Software sharpening has limits, and it’s always more efficient to do something correctly rather than have to try to fix it later on. What are the elements of shooting sharp images? BUY THE RIGHT TRIPOD Use sturdy support, adequate to your particular camera’s needs. Many people make uninformed decisions when buying tripods, and are often disappointed with the lack of improvement in sharpness. Here are some pointers on tripod shopping. A full blog entry on selecting the best tripod and head combination is on tap for a future post. Meanwhile, start here. Know the weight of the items the tripod needs to support. Tripods are rated for different amounts of supported weights, and a tripod designed to support 10 lbs (4.54 kg) will not do much good when supporting 40 lbs (18.14kg) of long lens, heavy camera, brackets, strobe and tripod head. -
John Zjxcaelzel, Zm^Aster Showman of ^Automata and Panoramas
John zJXCaelzel, zM^aster Showman of ^Automata and Panoramas OHN NEPOMUK MAELZEL, the son of an ingenious mechanician and organ builder, was born on August 15, 1772, in Regensburg, J Bavaria. Thoroughly trained in the theory and practice of music, he became the best pianist in Regensburg at the age of fourteen. After teaching music for a few years, he moved to Vienna in 1792, where he occupied himself not only in scientific and mathematical studies, but with mechanical experiments on musical instruments, a field which had become promising after musical clocks were intro- duced in the eighteenth century.1 Maelzel invented an orchestral automaton that was composed of all the pieces of an entire military band and for which Albert, Duke of Saxe-Teschen, paid 3,000 florins in 1803. In 1806 another in- strument of the same kind, with clarinets, violins, violas and violon- cello added, was also completed by Maelzel. This instrument was enclosed in a large cabinet case and played compositions by Mozart, Haydn, Cherubini, Crescentini, and others. It was exhibited with much success locally, and was later taken to Paris where it was christened the "panharmonicon." It received tremendous popularity in Europe, and later toured America where people gladly paid one dollar to hear it perform.2 In 1808 Maelzel produced another invention — an automaton Trumpeter. The Trumpeter was life-size, with lifelike movements, and was dressed in national costumes that could be quickly changed 1 Appletons* Cyclopaedia of American Biography (New York, 1888), IV, 171-172; Grove's Dictionary of Music and Musicians (New York, 1955), V, 500-501; Allgemeine Deutsche Biographie (Leipzig, 1884), XX, 157-158. -
VR Panoramic Photography and Hypermedia: Drawing from the Panorama’S Past
VR Panoramic Photography and Hypermedia: Drawing from the Panorama’s Past Seth Thompson American University of Sharjah Sharjah, United Arab Emirates [email protected], www.seththompson.info Abstract with a central observation platform – that is thought to Since the 1787 patent of the immersive 360-degree painted pano- have inspired the creation of the word “panorama.” [2] In rama by Robert Barker, the panorama has been used as a narrative the Parisian Dictionary of Building Terms, vol. III pub- storytelling tool. With VR (virtual reality) panoramic photog- lished in 1881–82, “Panorama” is defined as “a building in raphy in tandem with the notion of hypermedia, the VR panorama which a painting referred to as a panorama is exhibited, can further advance the idea of storytelling as both an object and that is to say painted on the inside wall of a rotunda, cov- an interface. Using the principles of Robert Barker’s patent of the ered by a cupola or cone-shaped roof. These paintings at- panorama as a point of departure to explore the conceptual rela- tempt to be faithful reproductions of what a place looks tionship between painted and screen-based panoramas, this paper like when viewed from all angles and from as far as that will explore: how the potential for a hypermedia system can be the eye can see.” [3] found in the painted panorama; the unique qualities of the com- Since its 1787 patent, the panorama has been used as a puter-based panorama; and discuss related hardware advances for narrative storytelling tool. One of the tenets of the “pano- the digital panorama, which appear to bring us closer to Robert rama” as described by Barker has remained the same in its Barker's original intent as an immersive image space for the development, whether analog or digital, which is to strive masses.