A Study On Color Form Perception
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Colour And Form Perception Straddling The Boundary
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Author :
language : en
Publisher:
Release Date : 2016
Colour And Form Perception Straddling The Boundary written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016 with categories.
Starting from psychophysics, over the last 50 years, most progress in unravelling the mechanisms of color vision has been made through the study of single cell responses, mainly in LGN and striate cortex. A similar development in the study of form perception may seem to be underway, centred on the study of temporal cortex. However, because of the combinatorial characteristics of form perception, we are also observing the opposite tendency: from single-cell activity to population coding, and from static receptive field structures to system dynamics and integration and, ultimately, a synthetic form of psychophysics of color and form perception. From single cells to system integration: it is this development the present Research Topic wishes to highlight and promote. How does this development affect our views on the various attributes of perception? In particular, we are interested in to what extent evolving knowledge in the field of color perception is relevant within a developing integrative framework of form perception. The goal of this Research Topic is to bring together experimental research encompassing both color and form perception. For this volume, we planned a broad scope of topics - on color in complex scenes, color and form, as well as dynamic aspects of form perception. We expect that the Research Topic will be attractive to the community of researchers whose work straddles the boundary between the two visual perception fields, as well as to the wider community interested in integrative/systems neuroscience.
Colour And Form Perception Straddling The Boundary
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Author : Galina V. Paramei
language : en
Publisher: Frontiers Media SA
Release Date : 2016-05-31
Colour And Form Perception Straddling The Boundary written by Galina V. Paramei and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-05-31 with Electronic book categories.
Starting from psychophysics, over the last 50 years, most progress in unravelling the mechanisms of color vision has been made through the study of single cell responses, mainly in LGN and striate cortex. A similar development in the study of form perception may seem to be underway, centred on the study of temporal cortex. However, because of the combinatorial characteristics of form perception, we are also observing the opposite tendency: from single-cell activity to population coding, and from static receptive field structures to system dynamics and integration and, ultimately, a synthetic form of psychophysics of color and form perception. From single cells to system integration: it is this development the present Research Topic wishes to highlight and promote. How does this development affect our views on the various attributes of perception? In particular, we are interested in to what extent evolving knowledge in the field of color perception is relevant within a developing integrative framework of form perception. The goal of this Research Topic is to bring together experimental research encompassing both color and form perception. For this volume, we planned a broad scope of topics – on color in complex scenes, color and form, as well as dynamic aspects of form perception. We expect that the Research Topic will be attractive to the community of researchers whose work straddles the boundary between the two visual perception fields, as well as to the wider community interested in integrative/systems neuroscience.
A Study On Color Form Perception
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Author : Charlotte J. Larr
language : en
Publisher:
Release Date : 1959
A Study On Color Form Perception written by Charlotte J. Larr and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1959 with Color categories.
This study was undertaken in an attempt to supply a reason for individuals differing in their mode of response to colored objects, especially the colored Rorshach cards. Psychologists have been accepting of this premise without too much regard for the reason why. Color has been regarded as a mysterious affinity. We designed an experiment to test whether discordant or incongruous form and color presents more difficulty than harmonious or congruous form and color when people are faced with the problem of responding to it. The contention was that the effect of color is due to the difficulty in integrating percepts where form and color are inappropriate. Our experiment tested this concept on structured blots and on unstable as well as stable individuals. The thirty subjects were divided into three groups based on the diagnostic categories of normal, neurotic, and psychotic. They were approximately equal on the variables of age, sex, and intelligence. The procedure was carried out by presenting twelve well-known objects, some in their true color, others in a false color, and others in black and white. The reaction time and response made to the object were recorded for each individual in each of the three groups. Three hypotheses were tested: Hypothesis 1. The three groups, normal, neurotic, and psychotic, will differ significantly in response time when presented with harmonious or true color and form and when presented with discordant or false color and form. Hypothesis 2. The number of errors, according to the form level, will increase in the neurotic and psychotic groups as compared to the normal group. Hypothesis 3. There will be a difference in reaction time between the specific false colors red, blue, and green. From our results our first hypothesis was verified. There was significance beyond the .001 level of confidence among the three groups for the reaction time to the false objects minus the reaction time to the true objects. The direction of the results was on a continuum. The normals exhibited little difference in reaction time between the false and true colored objects; the neurotics took much longer on the false colored objects than they did for the true colored objects; and the psychotics took significantly longer than the neurotics for the false colored objects. Our second hypothesis was not verified, but a trend in the predicted direction was present in the psychotic group. Neither was the third hypothesis verified, but again a trend was present that shoed red to take the longest reaction time, then green and blue. The following conclusions were made: 1. Discordant form and color affects the perception of individuals. There is a continuum from normal to neurotic to psychotic. 2. Form-color incongruity may be a tenable explanation for the difficulty that some people experience when responding to color. 3. A secondary result obtained from our color instrument showed marked similarity to some results found on the Rorschach.
Color And Color Perception
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Author : David R. Hilbert
language : en
Publisher: Stanford Univ Center for the Study
Release Date : 1987-01-01
Color And Color Perception written by David R. Hilbert and has been published by Stanford Univ Center for the Study this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987-01-01 with Language Arts & Disciplines categories.
Colour has often been supposed to be a subjective property, a property to be analysed orretly in terms of the phenomenological aspects of human expereince. In contrast with subjectivism, an objectivist analysis of color takes color to be a property objects possess in themselves, independently of the character of human perceptual expereince. David Hilbert defends a form of objectivism that identifies color with a physical property of surfaces - their spectral reflectance. This analysis of color is shown to provide a more adequate account of the features of human color vision than its subjectivist rivals. The author's account of colro also recognises that the human perceptual system provides a limited and idiosyncratic picture of the world. These limitations are shown to be consistent with a realist account of colour and to provide the necessary tools for giving an analysis of common sense knowledge of color phenomena.
Colour Vision
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Author : Evan Thompson
language : en
Publisher: Psychology Press
Release Date : 1995
Colour Vision written by Evan Thompson and has been published by Psychology Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Cognition categories.
Thompson provides an accessible review of the current scientific and philosophical discussions of colour vision and is vital reading for all cognitive scientists and philosophers whose interests touch upon this central area.Colour fascinates all of us, and scientists and philosophers have sought to understand the true nature of colour vision for many years. In recent times, investigations into colour vision have been one of the success stories of cognitive science, for each discipline within the field - neuroscience, psychology, linguistics, computer science and artificial intelligence, and philosophy - has contributed significantly to our understanding of colour. Evan Thompson's book is a major contribution to this interdisciplinary project.Colour Vision provides an accessible review of the current scientific and philosophical discussions of colour vision. Thompson steers a course between the subjective and objective positions on colour, arguing for a relational account. This account develops a novel 'ecological' approach to colour vision in cognitive science and the philosophy of perception. It is vital reading for all cognitive scientists and philosophers whose interests touch upon this central area.
Color Perception
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Author : Steven Davis
language : en
Publisher: Oxford University Press, USA
Release Date : 2000
Color Perception written by Steven Davis and has been published by Oxford University Press, USA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Art categories.
Color has been studied for centuries, but has never been completely understood. Digital technology has recently sparked a burgeoning interdisciplinary interest in color. The fact that color is a quality of perception rather than a physical quality brings up a host of interesting questions of interest to both artists and scholars. This volume--the ninth in the Vancouver Studies in Cognitive Science series--brings together chapters by psychologists, philosophers, computer scientists, and artists to explore the nature of human color perception with the aim to further our understanding of color by encouraging interdisciplinary interaction.
A Study Of The Relation Of Form Perception In Color On The Rorschach Ink Blot Test And Performance On The Wechsler Bellevue Block Design Subtest
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Author : Eugene Lester Witt (Jr.)
language : en
Publisher:
Release Date : 1950
A Study Of The Relation Of Form Perception In Color On The Rorschach Ink Blot Test And Performance On The Wechsler Bellevue Block Design Subtest written by Eugene Lester Witt (Jr.) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1950 with Rorschach Test categories.
Color And Color Perception
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Author : David R. Hilbert
language : en
Publisher: Stanford Univ Center for the Study
Release Date : 1987-07-01
Color And Color Perception written by David R. Hilbert and has been published by Stanford Univ Center for the Study this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987-07-01 with Psychology categories.
Colour has often been supposed to be a subjective property, a property to be analysed orretly in terms of the phenomenological aspects of human expereince. In contrast with subjectivism, an objectivist analysis of color takes color to be a property objects possess in themselves, independently of the character of human perceptual expereince. David Hilbert defends a form of objectivism that identifies color with a physical property of surfaces - their spectral reflectance. This analysis of color is shown to provide a more adequate account of the features of human color vision than its subjectivist rivals. The author's account of colro also recognises that the human perceptual system provides a limited and idiosyncratic picture of the world. These limitations are shown to be consistent with a realist account of colour and to provide the necessary tools for giving an analysis of common sense knowledge of color phenomena.
Progress In Colour Studies
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Author : Nicola Pitchford
language : en
Publisher: John Benjamins Publishing
Release Date : 2006-11-30
Progress In Colour Studies written by Nicola Pitchford and has been published by John Benjamins Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-11-30 with Psychology categories.
The study of colour attracts researchers from a wide range of disciplines from both the sciences and the arts. Along with its companion volume, Progress in Colour Studies 1: Language and Culture, this book offers a fascinating insight into current issues and research into colour. Most of the papers originated in a 2004 conference entitled ‘Progress in Colour Studies’ held in the University of Glasgow, U.K. Some additional invited papers are included from investigators exploring new and exciting avenues of colour research. The contributions to both books represent reviews of state-of-the-art colour research in various disciplines, and some new research findings are reported. This volume, principally psychological in content, focuses on the development of colour perception and colour language, from infancy into adulthood, across a diverse range of cultures, including English, Himba, Chinese, and Mexican, and on the intriguing yet perplexing condition of synaesthesia, thus bridging research from the physiology, psychology and anthropology of colour.
Color Perception In Art
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Author : Faber Birren
language : en
Publisher: Schiffer Publishing
Release Date : 1986
Color Perception In Art written by Faber Birren and has been published by Schiffer Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with Art categories.
The relationship of visual perception to color expression in art is presented here in clear detail. Photographs of representative paintings, explanatory line drawings, and abstract, geometric color plates supplement the text.