Human Color Vision and Tetrachromacy PDF Download
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Author: Kimberly A. Jameson
Publisher: Cambridge University Press
ISBN: 1108659926
Category : Psychology
Languages : en
Pages : 130
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Book Description
Human color perception is widely understood to be based on a neural coding system involving signals from three distinct classes of retinal photoreceptors. This retina processing model has long served as the mainstream scientific template for human color vision research and has also proven to be useful for the practical design of display technologies, user interfaces, and medical diagnosis tools that enlist human color perception behaviors. Recent findings in the area of retinal photopigment gene sequencing have provided important updates to our understanding of the molecular basis and genetic inheritance of individual variations of human color vision. This Element focuses on new knowledge about the linkages between color vision genetics and color perception variation and the color perception consequences of inheriting alternative, nonnormative, forms of genetic sequence variation.
Author: Kimberly A. Jameson
Publisher: Cambridge University Press
ISBN: 1108659926
Category : Psychology
Languages : en
Pages : 130
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Book Description
Human color perception is widely understood to be based on a neural coding system involving signals from three distinct classes of retinal photoreceptors. This retina processing model has long served as the mainstream scientific template for human color vision research and has also proven to be useful for the practical design of display technologies, user interfaces, and medical diagnosis tools that enlist human color perception behaviors. Recent findings in the area of retinal photopigment gene sequencing have provided important updates to our understanding of the molecular basis and genetic inheritance of individual variations of human color vision. This Element focuses on new knowledge about the linkages between color vision genetics and color perception variation and the color perception consequences of inheriting alternative, nonnormative, forms of genetic sequence variation.
Author: Andrew J. Elliot
Publisher: Cambridge University Press
ISBN: 1316395332
Category : Psychology
Languages : en
Pages : 1737
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Book Description
We perceive color everywhere and on everything that we encounter in daily life. Color science has progressed to the point where a great deal is known about the mechanics, evolution, and development of color vision, but less is known about the relation between color vision and psychology. However, color psychology is now a burgeoning, exciting area and this Handbook provides comprehensive coverage of emerging theory and research. Top scholars in the field provide rigorous overviews of work on color categorization, color symbolism and association, color preference, reciprocal relations between color perception and psychological functioning, and variations and deficiencies in color perception. The Handbook of Color Psychology seeks to facilitate cross-fertilization among researchers, both within and across disciplines and areas of research, and is an essential resource for anyone interested in color psychology in both theoretical and applied areas of study.
Author: Robert M. Boynton
Publisher: Holt McDougal
ISBN:
Category : Psychology
Languages : en
Pages : 460
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Book Description
Common sense would suggest that the word color refers to the special quality that color photography, television, or printing adds to black-and-white, or colorless, versions of the same scene. However, in a technical sense the word?color? is also used to refer to variations in lightness, implying that color exists also in black-and-white reproductions.
Author: Albert H. Munsell
Publisher:
ISBN: 3752412291
Category :
Languages : en
Pages : 85
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Book Description
Reproduction of the original: A Color Notation by Albert H. Munsell
Author: Jason Padgett
Publisher: HMH
ISBN: 0544045645
Category : Biography & Autobiography
Languages : en
Pages : 268
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Book Description
From head trauma to scientific wonder—a “deeply absorbing . . . fascinating” true story of acquired savant syndrome (Entertainment Weekly). Twelve years ago, Jason Padgett had never made it past pre-algebra. But a violent mugging forever altered the way his brain worked. It turned an ordinary math-averse student into an extraordinary young man with a unique gift to see the world as no one else does: water pours from the faucet in crystalline patterns, numbers call to mind distinct geometric shapes, and intricate fractal patterns emerge from the movement of tree branches, revealing the intrinsic mathematical designs hidden in the objects around us. As his ability to understand physics skyrocketed, the “accidental genius” developed the astonishing ability to draw the complex geometric shapes he saw everywhere. Overcoming huge setbacks and embracing his new mind, Padgett “gained a vision of the world that is as beautiful as it is challenging.” Along the way he fell in love, found joy in numbers, and spent plenty of time having his head examined (The New York Times Book Review). Illustrated with Jason’s stunning, mathematically precise artwork, his singular story reveals the wondrous potential of the human brain, and “an incredible phenomenon which points toward dormant potential—a little Rain Man perhaps—within us all” (Darold A. Treffert, MD, author of Islands of Genius: The Bountiful Mind of the Autistic, Acquired, and Sudden Savant). “A tale worthy of Ripley’s Believe It or Not! . . . This memoir sends a hopeful message to families touched by brain injury, autism, or neurological damage from strokes.” —Booklist “How extraordinary it is to contemplate the bizarre gifts that might lie within all of us.” —People
Author: Graham Macdonald
Publisher: Clarendon Press
ISBN: 0191515051
Category : Language Arts & Disciplines
Languages : en
Pages : 242
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Book Description
Teleosemantics seeks to explain meaning and other intentional phenomena in terms of their function in the life of the species. This volume of new essays from an impressive line-up of well-known contributors offers a valuable summary of the current state of the teleosemantics debate.
Author: Tom Cornsweet
Publisher: Academic Press
ISBN: 0323148212
Category : Medical
Languages : en
Pages : 492
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Book Description
Visual Perception explores fundamental topics underlying the field of visual perception, including the perception of brightness and color, the physics of light, and the optics of the eye. Although the text leans heavily on physical and physiological concepts, explanations of the relevant physics and physiology are considered. This book is organized into 16 chapters and begins with an overview of the relationship between information assimilation and the physiology of the visual system based on data gathered both in physiological and perceptual experiments. More specifically, this text discusses the nature of the human perceptual system in terms of the kinds of information that are assimilated from the world, and how this selection of information is governed by the structure of receptors and the neural circuits that are connected to them. The relationships between symbols and their corresponding physical and physiological variables are also examined. Finally, the book addresses the presence of strong lateral inhibition in the visual system and how it fits the concept of evolution. This book is aimed at undergraduate and graduate students, regardless of their academic backgrounds.
Author: Jan Kremers
Publisher: Springer
ISBN: 3319449788
Category : Medical
Languages : en
Pages : 361
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Book Description
Our understanding of human color vision has advanced tremendously in recent years, helped along by many new discoveries, ideas, and achievements. It is therefore timely that these new developments are brought together in a book, assembled specifically to include new research and insight from the leaders in the field. Although intentionally not exhaustive, many aspects of color vision are discussed in this Springer Series in Vision Research book including: the genetics of the photopigments; the anatomy and physiology of photoreceptors, retinal and cortical pathways; color perception; the effects of disorders; theories on neuronal processes and the evolution of human color vision. Several of the chapters describe new, state-of-the-art methods within genetics, morphology, imaging techniques, electrophysiology, psychophysics, and computational neuroscience. The book gives a comprehensive overview of the different disciplines in human color vision in a way that makes it accessible to specialists and non-specialist scientists alike. About the Series: The Springer Series in Vision Research is a comprehensive update and overview of cutting edge vision research, exploring, in depth, current breakthroughs at a conceptual level. It details the whole visual system, from molecular processes to anatomy, physiology and behavior and covers both invertebrate and vertebrate organisms from terrestrial and aquatic habitats. Each book in the Series is aimed at all individuals with interests in vision including advanced graduate students, post-doctoral researchers, established vision scientists and clinical investigators. The series editors are N. Justin Marshall, Queensland Brain Institute, The University of Queensland, Australia and Shaun P. Collin, Neuroecology Group within the School of Animal Biology and the Oceans Institute at the University of Western Australia.
Author: Maureen Seaberg
Publisher: Red Wheel/Weiser
ISBN: 1601636679
Category : Psychology
Languages : en
Pages : 247
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Book Description
“Explores a dimension of synesthesia long encountered in reports of synesthetes: its relation to mystical and artistic vision . . . fascinating accounts.”—Patricia Lynne Duffy, author of Blue Cats and Chartreuse Kittens What happens when a journalist turns her lens on a mystery happening in her own life? Maureen Seaberg did just that and lived for a year exploring her synesthesia. The wondrous brain trait is often described as blended senses, but for Maureen, synesthesia is not an idle “brain tick” that can be explained away by science (although it does offer some important clues). It is a unique ability to tap into and reveal a greater creative universe and even the divine. Join her as she visits top neuroscientists, rock stars, violinists, other synesthetes, philosophers, savants, quantum physicists and even Tibetan lamas in her journey toward the truth. Step into Maureen’s shimmering alternate universe as she explores this fascinating subject, combining clear explanations of groundbreaking scientific research with an exploration of deeper spiritual truths. “Tasting the Universe is not only the brilliant writing of a top, professional journalist looking in on a strange but romantic phenomena, but it is the writing of a person who could embrace the feelings of those she interviews, because author Seaberg herself possesses this remarkable gift of synesthesia. I predict when you pick up this book, you will be unable to put it down, as it will open up for you a whole new world in our universe.”—The Amazing Kreskin
Author: Patrick O'Brian
Publisher: W. W. Norton & Company
ISBN: 0393063690
Category : Fiction
Languages : en
Pages : 343
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Book Description
The sixteenth volume in the Aubrey/Maturin series, and Patrick O'Brian's first bestseller in the United States. At the outset of this adventure filled with disaster and delight, Jack Aubrey and Stephen Maturin pursue an American privateer through the Great South Sea. The strange color of the ocean reminds Stephen of Homer's famous description, and portends an underwater volcanic eruption that will create a new island overnight and leave an indelible impression on the reader's imagination. Their ship, the Surprise, is now also a privateer, the better to escape diplomatic complications from Stephen's mission, which is to ignite the revolutionary tinder of South America. Jack will survive a desperate open boat journey and come face to face with his illegitimate black son; Stephen, caught up in the aftermath of his failed coup, will flee for his life into the high, frozen wastes of the Andes; and Patrick O'Brian's brilliantly detailed narrative will reunite them at last in a breathtaking chase through stormy seas and icebergs south of Cape Horn, where the hunters suddenly become the hunted.
