Vision and Attention (eBook, PDF)

Redaktion: Jenkin, Michael; Harris, Laurence

• Format: PDF

Produktbeschreibung

It has become apparent that vision is not a passive process working on the retinal image like a film to record a perfect copy as the perception. Instead, higher-level cognitive processes such as expectancies, memories and experience play a critical, almost overriding role. This book is a review and summary of the tremendous advances that have been made in recent years on the effect of attention on visual perception.

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Produktdetails

• Verlag: Springer US
• Seitenzahl: 316
• Erscheinungstermin: 19. März 2013
• Englisch
• ISBN-13: 9780387215914
• Artikelnr.: 43999623

Autorenporträt

It has become apparent that vision is not a passive process working on the retinal image like a film to record a perfect copy as the perception. Instead, higher-level cognitive processes such as expectancies, memories and experience play a critical, almost overriding role. This book is a review and summary of the tremendous advances that have been made in recent years on the effect of attention on visual perception.

Inhaltsangabe

1 Vision and Attention.- 1.1 What Is Attention?.- 1.2 Selective Visual Attention.- 1.3 Parsing Attention. Is Attention Central to the Act of Seeing or is it Merely a Servant Carrying its Master to the Right Place?.- 1.4 Directing Attention.- 1.5 Conclusions.- 2 Shifts of Attention and Saccades Are Very Similar. Are They Causally Linked?.- 2.1 Spatial Attributes of Attention.- 2.2 Coordinate Space of Focal Attention.- 2.3 Overt and Covert Orientation.- 2.4 Top-Down versus Bottom-Up Attentional Control.- 2.5 Shifting Attention.- 2.6 Coupling Between Saccadic Eye Movements and Attentional Shifts.- 2.7 Adaptive Control of Saccadic Eye Movements.- 2.8 Nature of the Error Signal.- 2.9 Are Shifts of Attention also Adaptable?.- 2.10 Might Attention Provide an Error Signal to Saccade-Gain Adaptation?.- 3 Contrast Gain, Area Summation and Temporal Tuning in Primate Visual Cortex.- 3.1 Introduction.- 3.2 Gain Control.- 3.3 Contrast-Gain Control.- 3.4 Beyond the Classical Receptive Field.- 3.5 Area Summation and Contrast.- 3.6 Temporal Tuning and Contrast.- 3.7 Temporal Tuning and Contrast in V1.- 3.8 Discussion.- 4 Global Processes in Form Vision and Their Relationship to Spatial Attention.- 4.1 Introduction to the Ventral Visual Pathway.- 4.2 Components of Intermediate Form Analysis.- 4.3 Changing Views of V4.- 4.4 Evidence for Global Orientation Pooling in Human Vision.- 4.5 Neural Model for Configurai Units.- 4.6 Configural Units and Receptive Field Size.- 4.7 Evidence Pointing to Configurai Units in V4 in the Human Brain.- 4.8 Application of V4 Model Units to Faces.- 4.9 Selective Attention.- 4.10 Summary and Overview.- 5 Visual Attention: The Active Vision Perspective.- 5.1 Introduction.- 5.2 Active Vision.- 5.3 Reading.- 5.4 Scenes and Objects.- 5.5 Search.- 5.6 Rethinking Covert Attention.- 5.7 Conclusion.- 6 Complexity, Vision, and Attention.- 6.1 What Is Computational Complexity?.- 6.2 Can Perception Be Modeled Computationally?.- 6.3 Visual Search.- 6.4 Complexity Level Analysis of Vision.- 6.5 The Selective-Tuning Model of Visual Attention.- 6.6 Conclusions.- 7 Motion-Disparity Interaction and the Scaling of Stereoscopic Disparity.- 7.1 Cue Combination in Depth Perception.- 7.2 Depth Scaling.- 7.3 Stereomotion Interaction for Depth Scaling.- 7.4 Summary.- 8 Signal Detection and Attention in Systems Governed By Multiplicative Noise.- 8.1 Introduction.- 8.2 Signal Detection Theory for Ideal and Non-ideal Observers.- 8.3 Distraction Theory.- 8.4 Effects of Multiplicative Noise.- 9 Change Blindness: Implications for the Nature of Visual Attention.- 9.1 Visual Attention: Role in Scene Perception.- 9.2 Visual Attention: Mechanisms.- 9.3 Concluding Remarks.- 10 The Role of Expectations in Change Detection and Attentional Capture.- 10.1 Change Blindness.- 10.2 Attentional Capture.- 10.3 Conclusions.- 11 Attention, Eye Movements, and Neurons: Linking Physiology and Behavior.- 11.1 Introduction.- 11.2 Attention and Saccades.- 11.3 Frontal Eye Field.- 11.4 Bottom-Up Influences on Visual Selection.- 11.5 Top-Down Influences on Visual Selection.- 11.6 Conclusions.- 12 Vision and Action in Virtual Environments: Modern Psychophysics in Spatial Cognition Research.- 12.1 Introduction.- 12.2 Biological Cybernetics.- 12.3 Enabling Technologies.- 12.4 Stimulus Control.- 12.5 Stimulus Relevance.- 12.6 Spatial Cognition in VEs.- 12.7 Concluding Remarks.- 13 Selective Feature-Based Attention Directed to a Pair of Lines: Psychophysical Evidence and a Psychophysical Model.- 13.1 Does the Visual System Contain Long-Distance Comparators with Orthogonal Orientation Difference and Mean-Orientation Labels?.- 13.2 Does the Visual System Contain Long Distance Comparators Whose Outputs Carry Orthogonal Mean-Location and Separation Labels?.- 13.3 Does the Visual System Contain Long-Distance Comparator Mechanisms Whose Outputs Carry Orthogonal Orientation Difference, Mean Orientation, Mean Location and Separation Labels?.- 13.4 How Do Discrimination Thresholds for Orientation Difference, Mean Orientation, Separation, and Relative Mean Location Vary as a Function of Contrast?.- 13.5 Attentional Implications and a Psychophysical Model.- 14 Thoughts on Change Blindness.- 14.1 Introduction.- 14.2 Thoughts on Normal Viewing: Where and What.- 14.3 The "Where" and "What" Components of Change Detection.- 14.4 Thoughts on Disruptions.- 14.5 Other Issues Concerning the Theory.- 14.6 Conclusion.- Author Index.