The Oxford Compendium of Visual Illusions

The Oxford Compendium of Visual Illusions PDF Author: Arthur Gilman Shapiro
Publisher: Oxford University Press
ISBN: 019979460X
Category : Medical
Languages : en
Pages : 833

Get Book

Book Description
Visual illusions are compelling phenomena that draw attention to the brain's capacity to construct our perceptual world. The Compendium is a collection of over 100 chapters on visual illusions, written by the illusion creators or by vision scientists who have investigated mechanisms underlying the phenomena. --

The Oxford Compendium of Visual Illusions

The Oxford Compendium of Visual Illusions PDF Author: Arthur Gilman Shapiro
Publisher: Oxford University Press
ISBN: 019979460X
Category : Medical
Languages : en
Pages : 833

Get Book

Book Description
Visual illusions are compelling phenomena that draw attention to the brain's capacity to construct our perceptual world. The Compendium is a collection of over 100 chapters on visual illusions, written by the illusion creators or by vision scientists who have investigated mechanisms underlying the phenomena. --

Visual Illusions

Visual Illusions PDF Author: Matthew Luckiesh
Publisher:
ISBN:
Category : Hallucinations and illusions
Languages : en
Pages : 276

Get Book

Book Description


The Psychology of Visual Illusion

The Psychology of Visual Illusion PDF Author: J. O. Robinson
Publisher: Courier Corporation
ISBN: 0486151182
Category : Science
Languages : en
Pages : 302

Get Book

Book Description
Well-rounded perspective on the ambiguities of visual display emphasizes geometrical optical illusions: framing and contrast effects, distortion of angles and direction, and apparent "movement" of images. 240 drawings. 1972 edition.

Hallucinations

Hallucinations PDF Author: Oliver Sacks
Publisher: Knopf Canada
ISBN: 0307402193
Category : Science
Languages : en
Pages : 284

Get Book

Book Description
Hallucinations, for most people, imply madness. But there are many different types of non-psychotic hallucination caused by various illnesses or injuries, by intoxication--even, for many people, by falling sleep. From the elementary geometrical shapes that we see when we rub our eyes to the complex swirls and blind spots and zigzags of a visual migraine, hallucination takes many forms. At a higher level, hallucinations associated with the altered states of consciousness that may come with sensory deprivation or certain brain disorders can lead to religious epiphanies or conversions. Drawing on a wealth of clinical examples from his own patients as well as historical and literary descriptions, Oliver Sacks investigates the fundamental differences and similarities of these many sorts of hallucinations, what they say about the organization and structure of our brains, how they have influenced every culture's folklore and art, and why the potential for hallucination is present in us all.

Seeing Black and White

Seeing Black and White PDF Author: Alan Gilchrist
Publisher: Oxford University Press
ISBN: 9780198040514
Category : Psychology
Languages : en
Pages : 448

Get Book

Book Description
How the human visual system determines the lightness of a surface, that is, its whiteness, blackness, or grayness, remains--like vision in general--a mystery. In fact, we have not even been able to create a machine that can determine, through an artificial vision system, whether an object is white, black, or gray. Although the photoreceptors in the eye are driven by light, the light reflected by a surface does not reveal its shade of gray. Depending upon the level of illumination, a surface of any shade of gray can reflect any amount of light. In Seeing Black and White Alan Gilchrist ties together over 30 years of his own research on lightness, and presents the first comprehensive, historical review of empirical work on lightness, covering the past 150 years of research on images ranging from the simple to the complex. He also describes and analyzes the many theories of lightness--including his own--showing what each can and cannot explain. Gilchrist highlights the forgotten-yet-exciting work done in the first third of the twentieth century, describing several crucial experiments and examining the brilliant but nearly unknown work of the Hungarian gestalt theorist, Lajos Kardos. Gilchrists review also includes a survey of the pattern of lightness errors made by humans, many of which result in delightful illusions. He argues that because these errors are not random, but systematic, they are the signature of our visual software, and so provide a powerful tool that can reveal how lightness is computed. Based on this argument and the concepts of anchoring, grouping, and frames of reference, Gilchrist presents a new theoretical framework that explains an unprecedented array of lightness errors. As both the first comprehensive overview of research on lightness and the first unified presentation of Gilchrists new theoretical framework Seeing Black and White will be an invaluable resource for vision scientists, cognitive psychologists, and cognitive neuroscientists.

Musical Illusions and Phantom Words

Musical Illusions and Phantom Words PDF Author: Diana Deutsch
Publisher: Oxford University Press
ISBN: 0190206845
Category : Psychology
Languages : en
Pages : 272

Get Book

Book Description
In this ground-breaking synthesis of art and science, Diana Deutsch, one of the world's leading experts on the psychology of music, shows how illusions of music and speech--many of which she herself discovered--have fundamentally altered thinking about the brain. These astonishing illusions show that people can differ strikingly in how they hear musical patterns--differences that reflect variations in brain organization as well as influences of language on music perception. Drawing on a wide variety of fields, including psychology, music theory, linguistics, and neuroscience, Deutsch examines questions such as: When an orchestra performs a symphony, what is the "real" music? Is it in the mind of the composer, or the conductor, or different members of the audience? Deutsch also explores extremes of musical ability, and other surprising responses to music and speech. Why is perfect pitch so rare? Why do some people hallucinate music or speech? Why do we hear phantom words and phrases? Why are we subject to stuck tunes, or "earworms"? Why do we hear a spoken phrase as sung just because it is presented repeatedly? In evaluating these questions, she also shows how music and speech are intertwined, and argues that they stem from an early form of communication that had elements of both. Many of the illusions described in the book are so striking and paradoxical that you need to hear them to believe them. The book enables you to listen to the sounds that are described while reading about them.

THE GREAT BOOK OF OPTICAL ILLUSIONS

THE GREAT BOOK OF OPTICAL ILLUSIONS PDF Author: Al Seckel
Publisher:
ISBN:
Category :
Languages : en
Pages : 2

Get Book

Book Description


Visual Illusions: Their Causes, Characteristics and Applications

Visual Illusions: Their Causes, Characteristics and Applications PDF Author: Matthew Luckiesh
Publisher: Good Press
ISBN:
Category : Games & Activities
Languages : en
Pages : 213

Get Book

Book Description
Visual Illusions by Matthew Luckiesh is about vision, physics, and the ability to see. You will enjoy reading about a variety of causes, characteristics, and applications of visual illusions. Contents: "The Eye, Vision, Some types of geometrical illusions, Equivocal figures, The influence of angles..."

Champions of Illusion

Champions of Illusion PDF Author: Susana Martinez-Conde
Publisher: Scientific American / Farrar, Straus and Giroux
ISBN: 0374120404
Category : Art
Languages : en
Pages : 178

Get Book

Book Description
A collection of visual illusions with explanations of the science behind them, gathered from the Best Illusions of the Year contest. --

The Ultimate Book of Optical Illusions

The Ultimate Book of Optical Illusions PDF Author: Al Seckel
Publisher: Sterling Publishing Company
ISBN: 9781402734045
Category : Art
Languages : en
Pages : 376

Get Book

Book Description
Contains color and black-and-white illustrations of over three hundred optical illusions, each with brief, explanatory text.