Color Constancy
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Color Constancy
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Author : Marc Ebner
language : en
Publisher: John Wiley & Sons
Release Date : 2007-06-05
Color Constancy written by Marc Ebner 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 2007-06-05 with Science categories.
A human observer is able to recognize the color of objects irrespective of the light used to illuminate them. This is called color constancy. A digital camera uses a sensor to measure the reflected light, meaning that the measured color at each pixel varies according to the color of the illuminant. Therefore, the resulting colors may not be the same as the colors that were perceived by the observer. Obtaining color constant descriptors from image pixels is not only important for digital photography, but also valuable for computer vision, color-based automatic object recognition, and color image processing in general. This book provides a comprehensive introduction to the field of color constancy, describing all the major color constancy algorithms, as well as presenting cutting edge research in the area of color image processing. Beginning with an in-depth look at the human visual system, Ebner goes on to: examine the theory of color image formation, color reproduction and different color spaces; discuss algorithms for color constancy under both uniform and non-uniform illuminants; describe methods for shadow removal and shadow attenuation in digital images; evaluate the various algorithms for object recognition and color constancy and compare this to data obtained from experimental psychology; set out the different algorithms as pseudo code in an appendix at the end of the book. Color Constancy is an ideal reference for practising engineers, computer scientists and researchers working in the area of digital color image processing. It may also be useful for biologists or scientists in general who are interested in computational theories of the visual brain and bio-inspired engineering systems.
Color Constancy In Philosophy And Science
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Author : Lance Jewell Balthazar
language : en
Publisher:
Release Date : 2019
Color Constancy In Philosophy And Science written by Lance Jewell Balthazar and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019 with categories.
Color constancy is the phenomenon in which the visual system reliably ensures that objects that are the same color continue to look the same color despite, what one might call, interference. It is frequently appealed to in philosophy to support a myriad of theories about the nature of color and the metaphysics of experience. The dissertation investigates color constancy, particularly the empirical work on it, and reconsiders how it has been employed philosophically. The dissertation begins by analyzing a landmark empirical study of color constancy and explains the ways in which this work has figured in a number of philosophical theories. Then, it is argued that there is another, more neglected type of color constancy, and that this second type of color constancy cannot be easily assimilated by the above philosophical theories. This second type of color constancy is then applied to a puzzle about how things look when they are under varying illumination. This puzzle has motivated certain theories of color and color-like properties. The dissertation argues that such motivation is undercut once the puzzle is seen to dissolve in light of the second category of color constancy. Finally, the dissertation turns from the issue of what color constancy is to the issue of how it is accomplished, i.e. the mechanisms by which the visual system produces color-constant experiences. It is argued, from an empirical basis, that an appeal to color constancy in the grounding of perceptual representations falters because of error about these mechanisms
Quantitative Studies Of Color Constancy
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Author : Marcel Petrus Lucassen
language : en
Publisher:
Release Date : 1993*
Quantitative Studies Of Color Constancy written by Marcel Petrus Lucassen 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.
Investigating The Mechanisms Of Real World Color Constancy
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Author : Katri Maria Olkkonen
language : en
Publisher:
Release Date : 2009
Investigating The Mechanisms Of Real World Color Constancy written by Katri Maria Olkkonen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with categories.
Color Constancy Under Varying Illumination
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Author : Simon Fraser University. Centre for Systems Science
language : en
Publisher:
Release Date : 1995
Color Constancy Under Varying Illumination written by Simon Fraser University. Centre for Systems Science and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with categories.
A Guide To Color Constancy
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Author : Hans G. C. Tråvén
language : en
Publisher:
Release Date : 1994
A Guide To Color Constancy written by Hans G. C. Tråvén and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with categories.
Color Constancy In Shadows
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Author : Sidney M.. Newhall
language : en
Publisher:
Release Date : 1958
Color Constancy In Shadows written by Sidney M.. Newhall and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1958 with categories.
Computational Approaches To Color Constancy
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Author : Laurence Thomas Maloney
language : en
Publisher:
Release Date : 1984
Computational Approaches To Color Constancy written by Laurence Thomas Maloney and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Color vision categories.
Peceptual And Computational Aspects Of Color Constancy
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Author :
language : en
Publisher:
Release Date : 1992
Peceptual And Computational Aspects Of Color Constancy written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with categories.
Color Constancy From Chromatic Adaptation
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Author : David M. Landsberger
language : en
Publisher:
Release Date : 2001
Color Constancy From Chromatic Adaptation written by David M. Landsberger and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Color vision categories.