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Author: Michael S. Landy
Publisher: Springer Science & Business Media
ISBN: 1461239842
Category : Computers
Languages : en
Pages : 351
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Book Description
Advances in sensing, signal processing, and computer technology during the past half century have stimulated numerous attempts to design general-purpose ma chines that see. These attempts have met with at best modest success and more typically outright failure. The difficulties encountered in building working com puter vision systems based on state-of-the-art techniques came as a surprise. Perhaps the most frustrating aspect of the problem is that machine vision sys tems cannot deal with numerous visual tasks that humans perform rapidly and effortlessly. In reaction to this perceived discrepancy in performance, various researchers (notably Marr, 1982) suggested that the design of machine-vision systems should be based on principles drawn from the study of biological systems. This "neuro morphic" or "anthropomorphic" approach has proven fruitful: the use of pyramid (multiresolution) image representation methods in image compression is one ex ample of a successful application based on principles primarily derived from the study of biological vision systems. It is still the case, however, that the perfor of computer vision systems falls far short of that of the natural systems mance they are intended to mimic, suggesting that it is time to look even more closely at the remaining differences between artificial and biological vision systems.
Author: Michael S. Landy
Publisher: Springer Science & Business Media
ISBN: 1461239842
Category : Computers
Languages : en
Pages : 351
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Book Description
Advances in sensing, signal processing, and computer technology during the past half century have stimulated numerous attempts to design general-purpose ma chines that see. These attempts have met with at best modest success and more typically outright failure. The difficulties encountered in building working com puter vision systems based on state-of-the-art techniques came as a surprise. Perhaps the most frustrating aspect of the problem is that machine vision sys tems cannot deal with numerous visual tasks that humans perform rapidly and effortlessly. In reaction to this perceived discrepancy in performance, various researchers (notably Marr, 1982) suggested that the design of machine-vision systems should be based on principles drawn from the study of biological systems. This "neuro morphic" or "anthropomorphic" approach has proven fruitful: the use of pyramid (multiresolution) image representation methods in image compression is one ex ample of a successful application based on principles primarily derived from the study of biological vision systems. It is still the case, however, that the perfor of computer vision systems falls far short of that of the natural systems mance they are intended to mimic, suggesting that it is time to look even more closely at the remaining differences between artificial and biological vision systems.
Author: Halimah Badioze Zaman
Publisher: Springer
ISBN: 3319700103
Category : Computers
Languages : en
Pages : 775
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Book Description
This book constitutes the refereed proceedings of the 5th International Conference on Advances in Visual Informatics, IVIC 2017, held in Bangi, Malaysia, in November 2017. The keynote and 72 papers presented were carefully reviewed and selected from 130 submissions. The papers are organized in the following topics: Visualization and Data Driven Technology; Engineering and Data Driven Innovation; Data Driven Societal Well-being and Applications; and Data Driven Cyber Security.
Author: Eliane Vurpillot
Publisher: Routledge
ISBN: 1315454238
Category : Psychology
Languages : en
Pages : 323
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Book Description
‘How do children see the world?’ is a question of immense importance which fascinates not only psychologists but also parents and all those concerned with education. In this English translation, first published in 1976, the author, who was Professor of Psychology at the René Descartes University in Paris, provided the most comprehensive review at the time of the development of visual perception in children, a field to which she herself had made a substantial contribution. Her book, which gave the first comprehensive study of the relationship between cognitive development and perceptual activities in small children, explores how they interpret visual information and gradually build up a picture of the world. The author had devoted fifteen years to research on the visual world of the child and possessed an exhaustive knowledge of the experimental literature on the subject in English, French, Russian and other languages. She saw perception as a form of knowledge which the child exploits and adapts in a variety of ways at different stages of development. This is brilliantly demonstrated in her own research on the strategies children use in judging things as ‘different’ or ‘the same’ and the way these relate to the structure of their perceptual organisation. This book is essential reading for anyone with a serious interest in developmental and cognitive psychology; it also provides an object lesson in the application of experimental methods. In addition the organisation of the material made it a valuable textbook for advanced undergraduate and post-graduate teaching and will still be of interest in its historical context today.
Author: United States. Congress. House. Committee on Government Reform and Oversight. Subcommittee on National Security, International Affairs, and Criminal Justice
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 260
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Book Description
Author: Bernd Girod
Publisher: Springer Science & Business Media
ISBN: 9780792378501
Category : Computers
Languages : en
Pages : 488
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Book Description
Traditionally, say 15 years ago, three-dimensional image analysis (aka computer vi sion) and three-dimensional image synthesis (aka computer graphics) were separate fields. Rarely were expert
Author: Elke Buschbeck
Publisher: Springer Nature
ISBN: 303123216X
Category : Medical
Languages : en
Pages : 319
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Book Description
This volume explores the diversity of distributed eyes and other unusual visual systems in nature. It compares the unique themes of optics, neural processing, and behavioral control that emerge from these visual systems with more-canonical eyes. This volume attempts to answer a number of questions about distributed visual systems. What are distributed visual systems good for, how do they function, and why have they arisen independently in so many phyla? Why are eye designs and visual system arrangements much more diverse in invertebrates? Each chapter includes an overview of the visual systems that exist in their group of animals, relates vision to ecology, and takes a comparative approach.
Author: Mitchell Scheiman
Publisher: SLACK Incorporated
ISBN: 1556429371
Category : Medical
Languages : en
Pages : 418
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Book Description
The Third Edition of Understanding and Managing Vision Deficits is the go-to resource that will enable occupational therapists to develop a comprehensive understanding of vision, appreciate the various effects vision problems can have on the practice of occupational therapy, and to more effectively manage patients with vision disorders. Understanding and Managing Vision Deficits: A Guide for Occupational Therapists, Third Editionis a unique collaboration from occupational therapists, optometrists, and low vision rehabilitation specialists. Dr. Mitchell Scheiman presents a unique Three Component Model of Vision that includes: Visual integrity: Includes visual acuity (clarity), the optics of the eye, and eye health Visual efficiency skills: Includes focusing, eye teaming, and eye movements Visual information processing skills: Includes the ability to analyze, interpret and respond to visual information A major emphasis of the new edition is on management of eye movement, visual information processing, visual field, and low vision problems. Therapy suggestions have been expanded and the use of computer software has been incorporated into the therapy. Some Additional Chapter Topics Include: Visual problems associated with learning disorders Visual problems associated with acquired brain injury Management of vision problems for children with special needs Low vision Features of the Third Edition: Updated figures, research, and references Incorporates current American Occupational Therapy Association Practice Framework Glossary of key terms Appendices that include a vision screening report form and low vision supplies and equipment Understanding and Managing Vision Deficits: A Guide for Occupational Therapists, Third Edition will continue to bring the professions of occupational therapy and optometry together and will guide health care professionals to provide the ultimate in patient care.
Author: Melvyn Goodale
Publisher: OUP Oxford
ISBN: 0191662402
Category : Psychology
Languages : en
Pages : 232
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Book Description
Vision, more than any other sense, dominates our mental life. Our conscious visual experience of the world is so rich and detailed that we can hardly distinguish it from the real thing. But as Goodale and Milner make clear in their prize-winning book, Sight Unseen, our visual experience of the world is not all there is to vision. Some of the most important things that vision does for us never reach our consciousness at all. In this updated and extended new edition, Goodale and Milner explore one of the most extraordinary neurological cases of recent years—one that profoundly changed scientific views on the visual brain. It is the story of Dee Fletcher—a young woman who became blind to shape and form as a result of brain damage. Dee was left unable to recognize objects or even tell one simple geometric shape from another. As events unfolded, however, Goodale and Milner found that Dee wasn't in fact blind — she just didn't know that she could see. They showed, for example, that Dee could reach out and grasp objects with amazing dexterity, despite being unable to perceive their shape, size, or orientation. Taking us on a journey into the unconscious brain, the two scientists who made this incredible discovery tell the amazing story of their work, and the surprising conclusion they were forced to reach. Written to be accessible to students and popular science readers, this book is a fascinating illustration of the power of the 'unconscious' mind.
Author: Scott Krig
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 1501506293
Category : Business & Economics
Languages : en
Pages : 395
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Book Description
In Synthetic Vision: Using Volume Learning and Visual DNA, a holistic model of the human visual system is developed into a working model in C++, informed by the latest neuroscience, DNN, and computer vision research. The author's synthetic visual pathway model includes the eye, LGN, visual cortex, and the high level PFC learning centers. The corresponding visual genome model (VGM), begun in 2014, is introduced herein as the basis for a visual genome project analogous to the Human Genome Project funded by the US government. The VGM introduces volume learning principles and Visual DNA (VDNA) taking a multivariate approach beyond deep neural networks. Volume learning is modeled as programmable learning and reasoning agents, providing rich methods for structured agent classification networks. Volume learning incorporates a massive volume of multivariate features in various data space projections, collected into strands of Visual DNA, analogous to human DNA genes. VGM lays a foundation for a visual genome project to sequence VDNA as visual genomes in a public database, using collaborative research to move synthetic vision science forward and enable new applications. Bibliographical references are provided to key neuroscience, computer vision, and deep learning research, which form the basis for the biologically plausible VGM model and the synthetic visual pathway. The book also includes graphical illustrations and C++ API reference materials to enable VGM application programming. Open source code licenses are available for engineers and scientists. Scott Krig founded Krig Research to provide some of the world's first vision and imaging systems worldwide for military, industry, government, and academic use. Krig has worked for major corporations and startups in the areas of machine learning, computer vision, imaging, graphics, robotics and automation, computer security and cryptography. He has authored international patents in the areas of computer architecture, communications, computer security, digital imaging, and computer vision, and studied at Stanford. Scott Krig is the author of the English/Chinese Springer book Computer Vision Metrics, Survey, Taxonomy and Analysis of Computer Vision, Visual Neuroscience, and Deep Learning, Textbook Edition, as well as other books, articles, and papers.
Author: Arun K. Sood
Publisher: Springer Science & Business Media
ISBN: 3642772250
Category : Computers
Languages : en
Pages : 747
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Book Description
Intelligent robotics has become the focus of extensive research activity. This effort has been motivated by the wide variety of applications that can benefit from the developments. These applications often involve mobile robots, multiple robots working and interacting in the same work area, and operations in hazardous environments like nuclear power plants. Applications in the consumer and service sectors are also attracting interest. These applications have highlighted the importance of performance, safety, reliability, and fault tolerance. This volume is a selection of papers from a NATO Advanced Study Institute held in July 1989 with a focus on active perception and robot vision. The papers deal with such issues as motion understanding, 3-D data analysis, error minimization, object and environment modeling, object detection and recognition, parallel and real-time vision, and data fusion. The paradigm underlying the papers is that robotic systems require repeated and hierarchical application of the perception-planning-action cycle. The primary focus of the papers is the perception part of the cycle. Issues related to complete implementations are also discussed.
