Download or read book Levels of Perception written by Laurence Harris and published by Springer Science & Business Media. This book was released on 2006-04-29 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book the authors relate and discuss the idea that perceptual processes can be considered at many levels. A phenomenon that appears at one level may not be the same as a superficially similar phenomenon that appears at a different level. For example "induced motion" can be analyzed in terms of eye movements or at the retinal level or at a much higher cognitive level: how do these analyses fit together? The concept of levels also makes us think of the flow of information between levels, which leads to a consideration of the roles of top-down and bottom-up (or feed-forward, feed-back) flow. There are sections devoted to vestibular processing, eye movement processing and processing during brightness perception. The final section covers levels of processing in spatial vision. All scientists and graduate students working in vision will be interested in this book as well as people involved in using visual processes in computer animations, display design or the sensory systems of machines.
Download or read book Visual Perception written by Lothar Spillmann and published by Elsevier. This book was released on 2012-12-02 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents an interdisciplinary overview of the main facts and theories that guide contemporary research on visual perception. While the chapters cover virtually all areas of visual science, from philosophical foundations to computational algorithms, and from photoreceptor processes to neuronal networks, no attempt has been made to provide an exhaustive treatment of these topics. Rather, researchers from such diverse disciplines as psychology, neurophysiology, anatomy, and clinical vision sciences have worked together to review some of the most important correlations between perceptual phenomena and the underlying neurophysiological processes and mechanisms. The book is thus intended to serve as an advanced text for graduate students and as a guide for all vision researchers to understanding current progress outside their specialized fields of interest.ï Examines parallel processing of visual informationï Discusses links between physiologically-measured receptive fields and psychophysically-measured perceptive fieldsï Presents a spatial sampling by the retina and cortical modulesï Covers signal transduction and the sites of adaptationï Describes a single-cell analysis of attentionï Discusses computational models of vision
Download or read book Shame and Guilt written by June Price Tangney and published by Guilford Press. This book was released on 2003-11-01 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume reports on the growing body of knowledge on shame and guilt, integrating findings from the authors' original research program with other data emerging from social, clinical, personality, and developmental psychology. Evidence is presented to demonstrate that these universally experienced affective phenomena have significant implications for many aspects of human functioning, with particular relevance for interpersonal relationships. --From publisher's description.
Download or read book Webvision written by Helga Kolb and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lightness Brightness and Transparency written by Alan L. Gilchrist and published by Psychology Press. This book was released on 2013-09-05 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume deals with the visual perception of lightness, brightness, and transparency of surfaces, both under minimal laboratory conditions and in complex images typical of everyday life. Each chapter analyzes the challenging problem of how a pattern of light intensities on the retina is transformed into the visual experience of varying shades of grey, transparent surfaces, and light and shadow. One important theme which unifies the group of contributions is the recognition that the perception of surface lightness is rooted fundamentally in the encoding of relative intensities of light within the retinal image, not intensities per se. A second important unifying theme is an appreciation of the multiple dimensions of the visual experience of lightness, brightness, and transparency -- people do not perceive the lightness of surfaces by discarding information concerning the light illuminating those surfaces; rather, they perceive a pattern of illumination projected onto a pattern of surface greys. The long-fascinating problems of surface lightness and color perception have become very active topics recently as a resurging interest within the visual perception community has coincided with an increasing appreciation of the centrality of these problems by the emerging machine vision community. The best of recent psychophysical work on lightness perception, as presented in this volume, will be of great interest to both of these communities. This book also marks a synthesis of old and new. A traditional, strongly Gestalt, approach that had fallen into neglect is updated in the light of new quantitative systematic methods and important later discoveries, such as the disappearance of stabilized retinal images. The book draws on such diverse approaches as Gestalt and ecological psychology, threshold psychophysics, and computational vision, advancing our understanding of the interrelations among surface color, illumination, perceived depth, shading, and transparency.
Download or read book A Buddhist Bible written by Dwight Goddard and published by Beacon Press. This book was released on 1994-04-01 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt: A wide selection of readings from Pali, Sanskrit, Chinese, Tibetan, and modern sources inteded to provide the reader with a foundation in classical Buddhist thought.
Download or read book The Perception of Visual Information written by William R. Hendee and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: The presentation and interpretation of visual information is essential to almost every activity in human life and most endeavors of modern technology. This book examines the current status of what is known (and not known) about human vision, how human observers interpret visual data, and how to present such data to facilitate their interpretation and use. Written by experts who are able to cross disciplinary boundaries, the book provides an educational pathway through several models of human vision; describes how the visual response is analyzed and quantified; presents current theories of how the human visual response is interpreted; discusses the cognitive responses of human observers; and examines such applications as space exploration, manufacturing, surveillance, earth and air sciences, and medicine. The book is intended for everyone with an undergraduate-level background in science or engineering with an interest in visual science. This second edition has been brought up to date throughout and contains a new chapter on "Virtual reality and augmented reality in medicine."
Download or read book Metaphor and Emotion written by Zoltán Kövecses and published by Cambridge University Press. This book was released on 2003-09 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: Are human emotions best characterized as biological, psychological, or cultural entities? Many researchers claim that emotions arise either from human biology (i.e., biological reductionism) or as products of culture (i.e., social constructionism). This book challenges this simplistic division between the body and culture by showing how human emotions are to a large extent "constructed" from individuals' embodied experiences in different cultural settings. The view proposed here demonstrates how cultural aspects of emotions, metaphorical language about the emotions, and human physiology in emotion are all part of an intergrated system and shows how this system points to the reconciliation of the seemingly contradictory views of biological reductionism and social constructionism in contemporary debates about human emotion.
Download or read book Encyclopedia of Perception written by E. Bruce Goldstein and published by SAGE Publications. This book was released on 2009-09-15 with total page 1281 pages. Available in PDF, EPUB and Kindle. Book excerpt: The field of perception is devoted to explaining the operation of the senses and the experiences and behaviors resulting from stimulation of the senses. Perceptual processes such as recognizing faces, seeing color, hearing music, and feeling pain represent the actions of complex mechanisms, yet we usually do them easily. The Encyclopedia of Perception presents a comprehensive overview of the field of perception through authoritative essays written by leading researchers and theoreticians in psychology, the cognitive sciences, neuroscience, and medical disciplines. It presents two parallel and interacting approaches: the psychophysical, or determining the relationship between stimuli in the environment and perception, and the physiological, or locating the biological systems responsible for perception. Are there any processes not associated with perception? Surely there are, but the pervasiveness of perception is truly impressive, and the phenomena of perception and its mechanisms are what this encyclopedia is about. Key Features Contains 16 pages of color illustration and photography to accompany the entries Offers a varied and broad list of topics, including basic research as well as methodologies, theoretical approaches, and real-world applications of perceptual research Emphasizes human perception but includes ample research because of its importance in its own right and because of what this research tells us about human perception Written by recognized experts from many disciplines but for an audience with no previous background in perception—students and members of the general public alike Key Themes Action Attention Audition Chemical Senses Cognition and Perception Computers and Perception Consciousness Disorders of Perception Illusory Perceptions Individual Differences (Human) and Comparative (Across Species; Not Including Ageing, Disorders, and Perceptual Development) Methods Perceptual Development/Experience Philosophical Approaches Physiological Processes Sense Interaction Skin and Body Senses Theoretical Approaches Visual Perception
Download or read book The Oxford Compendium of Visual Illusions written by Arthur Gilman Shapiro and published by Oxford University Press. This book was released on 2017 with total page 833 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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. --
Download or read book Psychophysiology of Consciousness written by Eugene Sokolov and published by Oxford University Press. This book was released on 2013-08 with total page 235 pages. Available in PDF, EPUB and Kindle. Book excerpt: This final work of acclaimed Russian psychophysiologist EN Sokolov summarizes his research on neural mechanisms of consciousness.
Download or read book Filling In written by Luiz Pessoa and published by Oxford University Press. This book was released on 2003-02-27 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: The best example of filling-in involves the blind spot, a region of the retina devoid of photoreceptors. Remarkably, the region of visual space corresponding to the blind spot is not perceived as a dark region in space, but instead as having the same color and texture as the surrounding background; hence the expression "filling in." While this type of perceptual completion phenomenon is common in the visual domain, it is argued by the leading scientists who contribute to this book that forms of filling-in also take place in other sensory modalities, including the auditory, somatosensory, and motor systems. In a concluding chapter an integrative approach is taken, which attempts to provide a common framework for completion phenomena occurring on a fast time scale, and cortical reorganization in sensory and motor cortex induced by peripheral damage or skill learning taking place on a slower time scale. It is proposed that systematic changes in the interplay between inhibitory and excitatory inputs permit cortical neurons to become driven by new sources of input, which, in addition to initial perceptual consequences can lead to a long-term structural reorganization of cortex. This book represents a truly interdisciplinary approach to neuroscience, with chapters covering computational modeling, visual psychophysics, functional brain imaging, single-cell physiology, and clinical patient cases. It will be of interest to researchers and graduate students in systems neuroscience, cognitive neuroscience, vision science, neuroimaging, perceptual psychology, computational neuroscience, and philosophy of mind.
Download or read book NBS Special Publication written by and published by . This book was released on 1968 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Visual Psychophysics written by Dorothea Jameson and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 822 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume on Visual Psychophysics documents the current status of research aimed toward understanding the intricacies of the visual mechanism and its laws of operation in intact human perceivers. As can be seen from the list of contributors, the problems of vision engage the interest and experimental ingenuity of investi gators from a variety of disciplines. Thus we find authors affiliated with depart ments of biology, medical and physiological physics, ophthalmology, physics, physiology and anatomy, psychology, laboratories of neurophysiology, medical clinics, schools of optometry, visual and othcr types of research institutes. A continuing interplay between psychophysical studies and physiological work is everywhere evident. As more information about the physiological basis of vision accumulates, and new studies and analyses of receptor photochemistry and the neurophysiology of retina and brain appear, psychophysical studies of the intact organism become more sharply focused, sometimes more complex, and often more specialized. Technological advances have increased the variety and precision of the stimulus controls, and advances in measurement techniques have reopened old problems and stimulated the investigation of new ones. In some cases, new concepts are being drawn in to help further our under standing of the laws by which the visual mechanism operates; in other cases, ideas enunciated long ago have been reevaluated, developed more fully, and reified in terms of converging evidence from both psychophysical experiments and unit recordings from visual cells.
Download or read book Artificial Darkness written by Noam M. Elcott and published by University of Chicago Press. This book was released on 2016-05-30 with total page 319 pages. Available in PDF, EPUB and Kindle. Book excerpt: This ambitious study explores how important darkness--artificial darkness--was, as an actual technology, in producing not just photographs but visual novelties and experiments in cinema in the nineteenth century. The study plays out against a backdrop of urban history, where most scholars have focused on the growth of artificial light and the electrification of cities. Elcott’s study challenges that approach. In considering zones of darkness, it ranges from the sites of production (darkrooms, studios) to those of reception (theaters/cinemas/arcades) that shaped modern media and perceptions. He argues that, in the nineteenth century, the avant-garde was often less interested in the filmed image than in everything surrounding it: the screen, the projected light, the darkness, the experience of disembodiment. He argues that darkness has a history separate from night, evil, or the color black, and has a specifically modern manifestation as a media technology. We are all aware of the "velvet light trap” in photography, but at the heart of this book are technologies of darkness crucial to cinema that were commonly known as "the black screen,” but have, over time, faded from the storied discourse.
Download or read book Journal of the Optical Society of America written by Optical Society of America and published by . This book was released on 1924 with total page 898 pages. Available in PDF, EPUB and Kindle. Book excerpt: Separately paged supplements accompany a few issues.
Download or read book Text book of Human Physiology written by Leonard Landois and published by . This book was released on 1904 with total page 1052 pages. Available in PDF, EPUB and Kindle. Book excerpt:
