Laser Based 3d Volumetric Display System
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Laser Based 3d Volumetric Display System
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Author :
language : en
Publisher:
Release Date : 1993
Laser Based 3d Volumetric Display System written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with categories.
In the past several years, the Display Systems Branch, Naval Ocean Systems Center (NOSC), has been involved in the development of laser based display systems with the goal of upgrading the image quality of shipboard displays. In the paper we report work on: (1) developing laser generated 3D volumetric images on a rotating double helix, (where the 3D displays are computer controlled for group viewing with the naked eye), and (2) system feasibility results along with the first and second generation component parameters.
Volumetric Display
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Author : Fouad Sabry
language : en
Publisher: One Billion Knowledgeable
Release Date : 2022-02-21
Volumetric Display written by Fouad Sabry and has been published by One Billion Knowledgeable this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-02-21 with Technology & Engineering categories.
What Is Volumetric Display A volumetric display device is a graphic display device that forms a visual representation of an object in three physical dimensions, as opposed to the planar image of traditional screens that simulate depth through a number of different visual effects. One definition offered by pioneers in the field is that volumetric displays create 3D imagery via the emission, scattering, or relaying of illumination from well-defined regions in (x,y,z) space. How You Will Benefit (I) Insights, and validations about the following topics: Chapter 1: Volumetric display Chapter 2: Photolithography Chapter 3: Holography Chapter 4: Stereoscopy Chapter 5: Voxel Chapter 6: Tomography Chapter 7: Display device Chapter 8: Scientific visualization Chapter 9: Optical coherence tomography Chapter 10: Volume rendering Chapter 11: Light field Chapter 12: Stereo display Chapter 13: Autostereoscopy Chapter 14: HoloVID Chapter 15: Holographic display Chapter 16: Structured-light 3D scanner Chapter 17: Spinning mirror system Chapter 18: Multiscopy Chapter 19: Microscanner Chapter 20: MotionParallax3D Chapter 21: Scanning Fiber Endoscope (SFE) (II) Answering the public top questions about volumetric display. (III) Real world examples for the usage of volumetric display in many fields. (IV) 17 appendices to explain, briefly, 266 emerging technologies in each industry to have 360-degree full understanding of volumetric display' technologies. Who This Book Is For Professionals, undergraduate and graduate students, enthusiasts, hobbyists, and those who want to go beyond basic knowledge or information for any kind of volumetric display.
Volumetric Three Dimensional Display Systems
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Author : Barry G. Blundell
language : en
Publisher: Wiley-IEEE Press
Release Date : 2000-03-17
Volumetric Three Dimensional Display Systems written by Barry G. Blundell and has been published by Wiley-IEEE Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-03-17 with Computers categories.
A comprehensive study of approaches to three-dimensional visualization by volumetric display systems This groundbreaking volume provides an unbiased and in-depth discussion on a broad range of volumetric three-dimensional display systems. It examines the history, development, design, and future of these displays, and considers their potential for application to key areas in which visualization plays a major role. Drawing substantially on material that was previously unpublished or available only in patent form, the authors establish the first comprehensive technical and mathematical formalization of the field, and examine a number of different volumetric architectures. System level design strategies are presented, from which proposals for the next generation of high-definition predictable volumetric systems are developed. To ensure that researchers will benefit from work already completed, they provide: * Descriptions of several recent volumetric display systems prepared from material supplied by the teams that created them * An abstract volumetric display system design paradigm * An historical summary of 90 years of development in volumetric display system technology * An assessment of the strengths and weaknesses of many of the systems proposed to date * A unified presentation of the underlying principles of volumetric display systems * A comprehensive bibliography Beautifully supplemented with 17 color plates that illustrate volumetric images and prototype displays, Volumetric Three-Dimensional Display Systems is an indispensable resource for professionals in imaging systems development, scientific visualization, medical imaging, computer graphics, aerospace, military planning, and CAD/CAE.
Laser Based 3 D Volumetric Display System The Improved Second Generation
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Author :
language : en
Publisher:
Release Date : 1996
Laser Based 3 D Volumetric Display System The Improved Second Generation written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with categories.
NRaD, the RDT & E Division of the Naval Command, Control and Ocean Surveillance Center (NCCOSC), has developed and improved its second-generation device for displaying data, information, and scenes in a three-dimensional volume of image space. The device incorporates a 36-inch diameter double helix that spins at approximately 10 revolutions per second, providing a means to address a cylindrical volume. Under computer control, a laser beam is directed to illuminate certain discrete volume points (voxels) on the helix needed to create a scene. The laser light scatters from the surface of the helix, so, to the observer, each voxel appears to emanate from specific points in space. Each point has x-y coordinates determined by the position of the laser beam and a z coordinate determined by the height of the point on the helical surface. Any point within the cylindrical image volume can be computer-addressed to appropriately synchronize the laser beam, the Acousto-Optic (AO) Scanner, and the phase of the helix. Using a novel Acousto-Optic (AO) Random-Access Scanner, up to 40,000 laser-generated voxels refreshed at 20 Hz per color are projected onto the reflective surface of the rotating helix. (This is about 10 times more than the current state of the art.) The higher resolution allows improved color images, updated in real-time, for group viewing with the naked eye.
Enhanced Visualization
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Author : Barry G. Blundell
language : en
Publisher: John Wiley & Sons
Release Date : 2007-02-26
Enhanced Visualization written by Barry G. Blundell and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-02-26 with Computers categories.
This book builds on a previous work (‘Creative 3-D Display and Interaction Interfaces’) but may be read as a stand-alone book. A trans-disciplinary approach is adopted thereby making the content accessible to wide-ranging audiences from both the sciences and humanities. Additionally, the book is highly relevant to computer users who would like to learn more about new approaches to computer interaction, to those wishing to develop new forms of creative digital media and to those within industry who are involved in the advancement of computers and computer related products.
An Introduction To Computer Graphics And Creative 3 D Environments
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Author : Barry G. Blundell
language : en
Publisher: Springer Science & Business Media
Release Date : 2008-11-19
An Introduction To Computer Graphics And Creative 3 D Environments written by Barry G. Blundell and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-11-19 with Computers categories.
This book introduces the fundamentals of 2-D and 3-D computer graphics. Additionally, a range of emerging, creative 3-D display technologies are described, including stereoscopic systems, immersive virtual reality, volumetric, varifocal, and others. Interaction is a vital aspect of modern computer graphics, and issues concerning interaction (including haptic feedback) are discussed. Included with the book are anaglyph, stereoscopic, and Pulfrich viewing glasses. Topics covered include: - essential mathematics, - vital 2-D and 3-D graphics techniques, - key features of the graphics, - pipeline, - display and interaction techniques, - important historical milestones. Designed to be a core teaching text at the undergraduate level, accessible to students with wide-ranging backgrounds, only an elementary grounding in mathematics is assumed as key maths is provided. Regular ‘Over to You’ activities are included, and each chapter concludes with review and discussion questions.
3d Videocommunication
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Author : Oliver Schreer
language : en
Publisher: John Wiley & Sons
Release Date : 2005-11-01
3d Videocommunication written by Oliver Schreer and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-11-01 with Technology & Engineering categories.
The migration of immersive media towards telecommunication applications is advancing rapidly. Impressive progress in the field of media compression, media representation, and the larger and ever increasing bandwidth available to the customer, will foster the introduction of these services in the future. One of the key components for the envisioned applications is the development from two-dimensional towards three-dimensional audio-visual communications. With contributions from key experts in the field, 3D Videocommunication: provides a complete overview of existing systems and technologies in 3D video communications and provides guidance on future trends and research; considers all aspects of the 3D videocommunication processing chain including video coding, signal processing and computer graphics; focuses on the current state-of-the-art and highlights the directions in which the technology is likely to move; discusses in detail the relevance of 3D videocommunication for telepresence systems and immersive media; and provides an exhaustive bibliography for further reading. Researchers and students interested in the field of 3D audio-visual communications will find 3D Videocommunication a valuable resource, covering a broad overview of the current state-of-the-art. Practical engineers from industry will also find it a useful tool in envisioning and building innovative applications.
3d
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Author : Jens Schröter
language : en
Publisher: A&C Black
Release Date : 2014-01-30
3d written by Jens Schröter and has been published by A&C Black this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-01-30 with Social Science categories.
There is a blind spot in recent accounts of the history, theory and aesthetics of optical media: namely, the field of the three-dimensional, or trans-plane, image. It has been widely used in the 20th century for very different practices - military, scientific and medical visualization - precisely because it can provide more spatial information. And now in the 21st century, television and film are employing the method even more. Appearing for the first time in English, Jens Schroeter's comprehensive study of the aesthetics of the 3D image is a major scholarly addition to this evolving field. Citing case studies from the history of both technology and the arts, this wide-ranging and authoritative book charts the development in the theory and practice of three-dimensional images. Discussing and analyzing the transformation of the socio-cultural and technological milieu, Schroeter has produced a work of scholarship that combines impressive historical scope with contemporary theoretical arguments.
Interactive Technology And The New Paradigm For Healthcare
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Author : Richard M. Satava
language : en
Publisher: IOS Press
Release Date : 1995
Interactive Technology And The New Paradigm For Healthcare written by Richard M. Satava and has been published by IOS Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Artificial intelligence categories.
This work contains the state-of-the-art in Virtual Reality as applied to Medicine. Interactive technology, used in many research and development programs, can be applied to health care by involving: robotics, computer vision, simulation, artificial intelligence, image manipulation and storage, data gloves, man-machine interfaces, etc. The Health Telematics Application Program, for example, is advancing virtual reality and enabling technologies (simulation, visualization and robotics) in health care services for patients, the elderly and persons with disabilities. This book addresses the following items from the end-user's perspective: technology transfer, telerobotics, telemedicine, education and training, and virtual reality. 'the book would (...) be useful for those researching interactive technologies in health care, especially virtual reality (...). It would be also of interest to people who want to keep abreast of the latest developments in techno-medical research.' - Rod Elford, Telemedicine Centre, Memorial University St John's, Newfoundland, Canada Journal of Telemedicine and Telecare, volume 2, no. 3, 1996, p. 178 Covered by Current Contents, Life Sciences (ISI), volume 38, no. 34, August 1995, p. 11-13
Cameras And Display Systems Towards Photorealistic 3d Holography
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Author : Jin Li
language : en
Publisher: Springer Nature
Release Date : 2023-11-26
Cameras And Display Systems Towards Photorealistic 3d Holography written by Jin Li and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-11-26 with Science categories.
This book presents recent advances in three-dimensional (3D) imaging and display frameworks, encompassing three categories of 3D imaging and display technologies. The first category is nonphotorealistic 3D approaches based on conventional optical cameras to implement 3D stereoscopic observation of a scene. In the context of nonphotorealistic 3D imaging and reconstruction systems, the authors introduce general principles and also demonstrate camera calibration for 3D imaging, smart cameras, and full-link imaging methods using the optical modulation transfer function to improve imaging quality in conventional cameras. The second category is based on light-ray light field technology to achieve photorealistic 3D imaging and displays. In the context of light-ray light field systems, two approaches capable of light-ray light field 3D imaging by utilizing a camera array or a lens array are demonstrated. Accordingly, light-ray light field display approaches comprising head-mounted displays and integral displays are also introduced. The third category is also photorealistic 3D imaging and display technology, which is based on holography (i.e., diffraction or wavefront light field). In the corresponding holographic displays, the authors introduce 3D holographic displays from three elements: algorithms, devices, and systems, involving fast hologram generation algorithms, wide-viewing-angle display systems, and metasurface holography, etc. Including an investigative roadmap for future progress in optical imaging and 3D display systems, this book is essential reading for scientists and engineers in academia and industry who are interested in next-generation imaging and display concepts for 3D visual sensing systems.