Visual Attention

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Visual Attention and Cortical Circuits

Author : Jochen Braun,Christof Koch,Joel L. Davis
Publisher : MIT Press
Page : 358 pages
File Size : 40,6 Mb
Release : 2001
Category : Medical
ISBN : 0262024934

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Visual Attention and Cortical Circuits by Jochen Braun,Christof Koch,Joel L. Davis Pdf

An attempt to derive a comprehensive theory of attention from both neurobiological and psychological data.

A Computational Perspective on Visual Attention

Author : John K. Tsotsos
Publisher : MIT Press
Page : 333 pages
File Size : 44,9 Mb
Release : 2021-06-22
Category : Medical
ISBN : 9780262543804

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A Computational Perspective on Visual Attention by John K. Tsotsos Pdf

The derivation, exposition, and justification of the Selective Tuning model of vision and attention. Although William James declared in 1890, "Everyone knows what attention is," today there are many different and sometimes opposing views on the subject. This fragmented theoretical landscape may be because most of the theories and models of attention offer explanations in natural language or in a pictorial manner rather than providing a quantitative and unambiguous statement of the theory. They focus on the manifestations of attention instead of its rationale. In this book, John Tsotsos develops a formal model of visual attention with the goal of providing a theoretical explanation for why humans (and animals) must have the capacity to attend. He takes a unique approach to the theory, using the full breadth of the language of computation—rather than simply the language of mathematics—as the formal means of description. The result, the Selective Tuning model of vision and attention, explains attentive behavior in humans and provides a foundation for building computer systems that see with human-like characteristics. The overarching conclusion is that human vision is based on a general purpose processor that can be dynamically tuned to the task and the scene viewed on a moment-by-moment basis. Tsotsos offers a comprehensive, up-to-date overview of attention theories and models and a full description of the Selective Tuning model, confining the formal elements to two chapters and two appendixes. The text is accompanied by more than 100 illustrations in black and white and color; additional color illustrations and movies are available on the book's Web site.

Visual Attention

Author : Richard D. Wright
Publisher : Oxford University Press
Page : 494 pages
File Size : 50,5 Mb
Release : 1998-10-29
Category : Psychology
ISBN : 9780195352016

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Visual Attention by Richard D. Wright Pdf

Paying attention is something we are all familiar with and often take for granted, yet the nature of the operations involved in paying attention is one of the most profound mysteries of the brain. This book contains a rich, interdisciplinary collection of articles by some of the pioneers of contemporary research on attention. Central themes include how attention is moved within the visual field; attention's role during visual search, and the inhibition of these search processes; how attentional processing changes as continued practice leads to automatic performance; how visual and auditory attentional processing may be linked; and recent advances in functional neuro-imaging and how they have been used to study the brain's attentional network

Visual Attention and Consciousness

Author : Jay Friedenberg
Publisher : Psychology Press
Page : 178 pages
File Size : 55,5 Mb
Release : 2013
Category : Philosophy
ISBN : 9781848729056

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Visual Attention and Consciousness by Jay Friedenberg Pdf

This book is an ambitious, interdisciplinary survey of the empirical literature on many different aspects of visual attention and consciousness. It may be used as a primary or ancillary text for graduate courses in perception, vision, consciousness or philosophy of mind.

Visual Attention in Children

Author : Kenneth Lane
Publisher : Taylor & Francis
Page : 440 pages
File Size : 49,7 Mb
Release : 2024-06-01
Category : Medical
ISBN : 9781040136157

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Visual Attention in Children by Kenneth Lane Pdf

In typical child development, attention controls many aspects of learning, including memory, motor control, and problem solving. Attention organizes the constant influx of information that needs to be absorbed by children. Inside Visual Attention in Children: Theories and Activities, Dr. Kenneth A. Lane describes the positive aspects of attention that are needed for children to be successful in the classroom, such as concentration and vigilance, as opposed to negative aspects that can lead to failure, such as distractibility and confusion. This book is divided into two parts. The first eight chapters of the book explain attention and its relationship to vision and visual stimuli. The core topics discussed here include Autism, ADHD, Dyslexia, Executive Function, and Memory. The second half outlines a Vision Therapy program and consists of activities for improving visual attention in children. Over 100 activities are explained and illustrated. Visual Attention in Children: Theories and Activities is anchored on current theories in five areas of attention that shape child development. Theories Described Include: • Focused Attention – The ability to respond discreetly to visual, auditory, and tactile stimuli • Selective Attention – The ability to maintain behavioral or cognitive abilities in the face of distracting or competing stimuli • Shifting Attention – The ability to rapidly shift attention from one object to another • Sustained Attention – The ability to maintain a consistent behavioral response during a continuous or repetitive activity • Divided Attention –The ability to engage in more than one attention-focused task at one time. Visual Attention in Children: Theories and Activities is the perfect tool for occupational therapy students and clinicians as well as other professionals specializing in child development and learning who are looking to enhance their understanding of this topic and who need unique ideas and activities to add to their visual therapy training programs.

Selective Visual Attention

Author : Liming Zhang,Weisi Lin
Publisher : John Wiley & Sons
Page : 344 pages
File Size : 50,9 Mb
Release : 2013-03-15
Category : Technology & Engineering
ISBN : 9781118060056

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Selective Visual Attention by Liming Zhang,Weisi Lin Pdf

Visual attention is a relatively new area of study combining a number of disciplines: artificial neural networks, artificial intelligence, vision science and psychology. The aim is to build computational models similar to human vision in order to solve tough problems for many potential applications including object recognition, unmanned vehicle navigation, and image and video coding and processing. In this book, the authors provide an up to date and highly applied introduction to the topic of visual attention, aiding researchers in creating powerful computer vision systems. Areas covered include the significance of vision research, psychology and computer vision, existing computational visual attention models, and the authors' contributions on visual attention models, and applications in various image and video processing tasks. This book is geared for graduates students and researchers in neural networks, image processing, machine learning, computer vision, and other areas of biologically inspired model building and applications. The book can also be used by practicing engineers looking for techniques involving the application of image coding, video processing, machine vision and brain-like robots to real-world systems. Other students and researchers with interdisciplinary interests will also find this book appealing. Provides a key knowledge boost to developers of image processing applications Is unique in emphasizing the practical utility of attention mechanisms Includes a number of real-world examples that readers can implement in their own work: robot navigation and object selection image and video quality assessment image and video coding Provides codes for users to apply in practical attentional models and mechanisms

Visual Attention Mechanisms

Author : Virginio Cantoni,Maria Marinaro,Alfredo Petrosino
Publisher : Springer Science & Business Media
Page : 283 pages
File Size : 52,7 Mb
Release : 2012-12-06
Category : Computers
ISBN : 9781461501114

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Visual Attention Mechanisms by Virginio Cantoni,Maria Marinaro,Alfredo Petrosino Pdf

Proceedings of the Fifth International School on Neural Networks "E.R. Caianiello" on Visual Attention MechaProceedings of the Fifth International School on Neural Networks "E.R. Caianiello" on Visual Attention Mechanisms, held 23-28 October 2000 in Vietri sul Mare, Italy.nisms, held 23-28 October 2000 in Vietri sul Mare, Italy. The book covers a number of broad themes relevant to visual attention, ranging from computer vision to psychology and physiology of vision. The main theme of the book is the attention processes of vision systems and it aims to point out the analogies and the divergences of biological vision with the frameworks introduced by computer scientists in artificial vision.

Visual Attention and Cognition

Author : W.H. Zangemeister,H.S. Stiehl,C. Freksa
Publisher : Elsevier
Page : 392 pages
File Size : 44,6 Mb
Release : 1996-09-23
Category : Psychology
ISBN : 0080545033

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Visual Attention and Cognition by W.H. Zangemeister,H.S. Stiehl,C. Freksa Pdf

The goal of this book is to put together some of the main interdisciplinary aspects that play a role in visual attention and cognition. The book is aimed at researchers and students with interdisciplinary interest. In the first chapter a general discussion of the influential scanpath theory and its implications for human and robot vision is presented. Subsequently, four characteristic aspects of the general theme are dealt with in topical chapters, each of which presents some of the different viewpoints of the various disciplines involved. They cover neuropsychology, clinical neuroscience, modeling, and applications. Each of the chapters opens with a synopsis tying together the individual contributions.

Mechanisms of Visual Attention

Author : Werner X. Schneider,Sabine Maasen
Publisher : Psychology Press
Page : 322 pages
File Size : 43,5 Mb
Release : 1998
Category : Psychology
ISBN : 0863779816

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Mechanisms of Visual Attention by Werner X. Schneider,Sabine Maasen Pdf

In order to produce coherent behaviour in a complex world, forms of visual attention are necessary in order for us to select appropriate objects for action. Over the past ten years, there have been considerable advances in research into visual attention, with many of these advances linked to interdisciplinary research in experimental psychology, neuropsychology, neurophysiology and functional imaging. This work has begun to allow us to understand not only the functional properties of visual attention, but also how attentional processes are localized in the brain: the cognitive neuroscience of visual attention. This special issue draws together research from leading figures in this field, to highlight recent progress in understanding how selective processes operate in perception and action.

Theories of Visual Attention - linking cognition, neuropsychology, and neurophysiology

Author : Søren Kyllingsbæk,Signe Allerup Vangkilde,Claus Bundesen
Publisher : Frontiers Media SA
Page : 114 pages
File Size : 55,9 Mb
Release : 2015-09-02
Category : Psychology
ISBN : 9782889196371

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Theories of Visual Attention - linking cognition, neuropsychology, and neurophysiology by Søren Kyllingsbæk,Signe Allerup Vangkilde,Claus Bundesen Pdf

The Neural Theory of Visual Attention of Bundesen, Habekost, and Kyllingsbæk (2005) was proposed as a neural interpretation of Bundesen’s (1990) theory of visual attention (TVA). In NTVA, visual attention functions via two mechanisms: by dynamic remapping of receptive fields of cortical cells such that more cells are devoted to behaviorally important objects than to less important ones (filtering) and by multiplicative scaling of the level of activation in cells coding for particular features (pigeonholing). NTVA accounts for a wide range of known attentional effects in human performance and a wide range of effects observed in firing rates of single cells in the primate visual system and thus provides a mathematical framework to unify the 2 fields of research. In this Research Topic of Frontiers in Psychology, some of the leading theories of visual attention at both the cognitive, neuropsychological, and neurophysiological levels are presented and evaluated. In addition, the Research Topic encompasses application of the framework of NTVA to various patient populations and to neuroimaging as well as genetic and psychopharmacological studies.

Models of Visual Attention Using Computational Cognitive Neuroscience in Machine Vision

Author : Manjunath R Kounte
Publisher : Lulu Publication
Page : 151 pages
File Size : 40,7 Mb
Release : 2021-04-28
Category : Art
ISBN : 9781667133836

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Models of Visual Attention Using Computational Cognitive Neuroscience in Machine Vision by Manjunath R Kounte Pdf

Vision is the most important of the five human senses, since it provides over 85% of the information our brain receives from the external world. Its main goal is to interpret and to interact with the environments we are living in. In everyday life, humans are capable of perceiving thousands of objects, identifying hundreds of faces, recognizing numerous traffic signs, and appreciating beauty effortlessly. The ease with which humans achieve these tasks is in no way due to the simplicity of the tasks but is a proof of the high degree of development of our vision system.

VOCUS: A Visual Attention System for Object Detection and Goal-Directed Search

Author : Simone Frintrop
Publisher : Springer Science & Business Media
Page : 219 pages
File Size : 48,6 Mb
Release : 2006-04-06
Category : Computers
ISBN : 9783540327592

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VOCUS: A Visual Attention System for Object Detection and Goal-Directed Search by Simone Frintrop Pdf

This monograph presents a complete computational system for visual attention and object detection. VOCUS (Visual Object detection with a Computational attention System) represents a major step forward on integrating data-driven and model-driven information into a single framework. Additionally, the volume contains an extensive review of the literature on visual attention, detailed evaluations of VOCUS in different settings, and applications of the system.

Eye Movements and Visual Cognition

Author : Keith Rayner
Publisher : Springer Science & Business Media
Page : 500 pages
File Size : 51,8 Mb
Release : 2012-12-06
Category : Psychology
ISBN : 9781461228523

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Eye Movements and Visual Cognition by Keith Rayner Pdf

Edited by a leading scholar in the field, Eye Movements and Visual Cognitionpresents an up-to-date overview of the topics relevant to understanding the relationship between eye movements and visual cognition, particularly in relation to scene perception and reading. Cognitive psychologists, neuropsychologists, educational psychologists, and reading specialists will find this volume to be an authoritative source of state-of-the art research in this rapidly expanding area of study.

Encyclopedia of Neuroscience

Author : Marc D. Binder,Nobutaka Hirokawa,Uwe Windhorst
Publisher : Springer
Page : 4398 pages
File Size : 43,9 Mb
Release : 2008-10-13
Category : Medical
ISBN : 3540237356

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Encyclopedia of Neuroscience by Marc D. Binder,Nobutaka Hirokawa,Uwe Windhorst Pdf

This 5000-page masterwork is literally the last word on the topic and will be an essential resource for many. Unique in its breadth and detail, this encyclopedia offers a comprehensive and highly readable guide to a complex and fast-expanding field. The five-volume reference work gathers more than 10,000 entries, including in-depth essays by internationally known experts, and short keynotes explaining essential terms and phrases. In addition, expert editors contribute detailed introductory chapters to each of 43 topic fields ranging from the fundamentals of neuroscience to fascinating developments in the new, inter-disciplinary fields of Computational Neuroscience and Neurophilosophy. Some 1,000 multi-color illustrations enhance and expand the writings.