Perception Of Pixelated Images
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Perception Of Pixelated Images
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Author : Talis Bachmann
language : en
Publisher: Academic Press
Release Date : 2016-01-21
Perception Of Pixelated Images written by Talis Bachmann and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-01-21 with Medical categories.
Perception of Pixelated Images covers the increasing use of these images in everyday life as communication, socialization, and commerce increasingly rely on technology. The literature in this book is dispersed across a wide group of disciplines, from perception and psychology to neuroscience, computer science, engineering, and consumer science. The book summarizes the research to date, answering such questions as, What are the spatial and temporal limits of perceptual discrimination of pixelated images?, What are the optimal conditions for maximizing information extracted from pixelated images?, and How does the method of pixelation compromise or assist perception? Integrates research from psychology, neuroscience, computer science, and engineering Explains how the process of perception works for pixelated images Identifies what assists and hinders perception, including the method of pixelation Discusses the limits of perception of pixelated images
Visual Masking
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Author : Talis Bachmann
language : en
Publisher: Academic Press
Release Date : 2013-11-13
Visual Masking written by Talis Bachmann and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-13 with Psychology categories.
Visual masking is a technique used in cognitive research to understand pre-conscious processes (priming, for example), consciousness, visual limits, and perception issues associated with psychopathology. This book is a short format review of research using visual masking: how it has been used, and what these experiments have discovered.Topics covered include concepts, varieties, and theories of masking; masking and microgenetic mechanisms and stagesof visual processing; psychopharmacological and genetic factors in masking, and more. Provides succinct information about the widely dispersed masking studies and points out some new trends in masking research Reviews transcranial magnetic stimulation (TMS) as an alternative to the traditional psychophysical masking methods Comments on the methodological pitfalls hidden in the practice of masking, helping to improve the quality of future research where masking is used as a tool Informs readers about recent developments in theoretical attempts to understand masking
Encyclopedia Of Perception
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Author : E. Bruce Goldstein
language : en
Publisher: SAGE
Release Date : 2010
Encyclopedia Of Perception written by E. Bruce Goldstein and has been published by SAGE this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Psychology categories.
Because of the ease with which we perceive, many people see perception as something that "just happens." However, even seemingly simple perceptual experiences involve complex underlying mechanisms, which are often hidden from our conscious experience. These mechanisms are being investigated by researchers and theorists in fields such as psychology, cognitive science, neuroscience, computer science, and philosophy. A few examples of the questions posed by these investigations are, What do infants perceive? How does perception develop? What do perceptual disorders reveal about normal functioning? How can information from one sense, such as hearing, be affected by information from another sense, such as vision? How is the information from all of our senses combined to result in our perception of a coherent environment? What are some practical outcomes of basic research in perception? These are just a few of the questions this encyclopedia will consider, as it presents a comprehensive overview of the field of perception for students, researchers, and professionals in psychology, the cognitive sciences, neuroscience, and related medical disciplines such as neurology and ophthalmology.
Downward Processes In The Perception Representation Mechanisms Proceedings Of The International School Of Biocybernetics
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Author : Cloe Taddei-ferretti
language : en
Publisher: World Scientific
Release Date : 1998-12-24
Downward Processes In The Perception Representation Mechanisms Proceedings Of The International School Of Biocybernetics written by Cloe Taddei-ferretti and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-12-24 with categories.
Perception is the first step in the whole of the cognitive processes (attention, learning, memory, categorization, imagery, intuition, inference, comprehension, thought, judgement, expression) which culminate in the reasoning activity and to which emotions make a contribution. The production of perception representations is correlated with the perception events. Such perception representations occur by means of the contribution of two kinds of factors: sensory signals which reproduce the spatio-temporal characteristics of the receptor modifications, and interpretation of the intrinsic ambiguity of such signals by means of unconscious inferences. Various interactions intervene between bottom-up signals from peripheral receptors and top-down signals from higher centres.
The Perception Of Pictures
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Author : Margaret A. Hagen
language : en
Publisher: Academic Press
Release Date : 2014-05-10
The Perception Of Pictures written by Margaret A. Hagen and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-05-10 with Design categories.
Durer's Devices: Beyond the Projective Model of Pictures is a collection of papers that discusses the nature of picture making and perception. One paper presents a perceptual theory of pictorial representation in which cultural and historical options in styles of depiction that appear to be different are actually closely related perceptually. Another paper discusses pictorial functions and perceptual structures including pictorial representation, perceptual theory, flat canvass, and the deep world. One paper suggests that perception can be more a matter of information "make up" than "pick up." Light becomes somewhat informative and the eye, correspondingly, becomes less or more presumptive. Another paper notes that human vision is transformed by our modes of representation, that image formation can be essentially incomplete, false, or misleading (primarily as regards dramatic performance and pictorial representation). One paper makes three claims that: (1) the blind have untapped depiction abilities; (2) haptics, involving the sense of touch, have an intuitive sense of perspective; and (3) depiction is perceptual based on graphic elements and pictorial configurations. The collection is suitable for psychologists, physiologists, psychophysicists, and researchers in human perception or phenomenology.
The Perception Of Visual Information
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Author : William Thomson
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-09
The Perception Of Visual Information written by William Thomson 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 2013-03-09 with Computers categories.
Human knowledge is primarily the product of experiences acquired through interactions of our senses with our surroundings. Of all the senses, vision is the one relied on most heavily by most people for sensory input about the environment. Visual interactions can be divided into three processes: (1) de tection of visual information; (2) recognition of the "external source" of the information; and (3) interpretation of the significance of the information. These processes usually occur sequentially, although there is considerable interdependence among them. With our strong dependence on the processes of visual interactions, we might assume that they are well characterized and understood. Nothing could be further from the truth. Human vision remains an engima, in spite of specu lations by philosophers for centuries, and, more recently, of attention from physicists and cognitive and experimental psychologists. How we see, and how we know what we see, remains an unsolved mystery that challenges some of the most creative scientists and cognitive specialists.
Visual Information
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Author : Rune Pettersson
language : en
Publisher: Educational Technology
Release Date : 1993
Visual Information written by Rune Pettersson and has been published by Educational Technology this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Education categories.
Multi View Geometry Based Visual Perception And Control Of Robotic Systems
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Author : Jian Chen
language : en
Publisher: CRC Press
Release Date : 2018-06-14
Multi View Geometry Based Visual Perception And Control Of Robotic Systems written by Jian Chen and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-06-14 with Computers categories.
This book describes visual perception and control methods for robotic systems that need to interact with the environment. Multiple view geometry is utilized to extract low-dimensional geometric information from abundant and high-dimensional image information, making it convenient to develop general solutions for robot perception and control tasks. In this book, multiple view geometry is used for geometric modeling and scaled pose estimation. Then Lyapunov methods are applied to design stabilizing control laws in the presence of model uncertainties and multiple constraints.
From Photon To Pixel
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Author : Henri Maître
language : en
Publisher: John Wiley & Sons
Release Date : 2015-10-27
From Photon To Pixel written by Henri Maître 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 2015-10-27 with Photography categories.
The digital camera conceals remarkable technological innovations that affect the formation of the image, the color representation or automated measurements and settings. ** From photon to pixel photon ** describes the device both from the point of view of the physics of the phenomena involved, as technical components and software it uses. Based on the perceptual properties of the visual system as well as on standard transmission and representation, analyzes the solutions to meet the demands of the photographer on the development, contrast, white balance or stabilization of image. The advanced architectures adopted in mobile phones and developments of computational photography are also presented, foreshadowing the features of the future device.
Processing Of Remote Sensing Data
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Author : ColetteM. Girard
language : en
Publisher: Routledge
Release Date : 2018-04-27
Processing Of Remote Sensing Data written by ColetteM. Girard and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-04-27 with Technology & Engineering categories.
Containing useful information sources for the management of natural resources, this comprehensive text covers a large range of spatial resolutions and spectral characteristics. The book deals with the data sources and their physical interpretation, as well as processing techniques, such as visual interpretation and automated classifications, textural and structural processing and photogrammetry. There is a section on accuracy assessment and various applications relating to crops, grasslands, soils, landscapes, mines and coasts. The CD-ROM contains software and image data sets explaining the statistical methods of reference and contains a light version of the TeraVue software enabling the reader to compute the different processing spatial data.