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image formation and accommodation

Ian P. Howard

in Perceiving in Depth: Volume 1 Basic Mechanisms

Published in print:
2012
Published Online:
May 2012
ISBN:
9780199764143
eISBN:
9780199949359
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199764143.003.0261
Subject:
Psychology, Vision, Cognitive Psychology

The quality of the retinal image depends on optical factors such as chromatic and spherical aberrations and on the spacing of the receptors. An account of these factors is followed by a description ... More


Depth from monocular cues and vergence

Ian P. Howard and Brian J. Rogers

in Seeing in Depth: Volume 1: Basic Mechanics/ Volume 2: Depth Perception 2-Volume Set

Published in print:
2008
Published Online:
May 2009
ISBN:
9780195367607
eISBN:
9780199867264
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195367607.003.0024
Subject:
Psychology, Cognitive Neuroscience, Cognitive Psychology

This chapter reviews static monocular cues to depth. Topics covered include syntax of edges, corners, and surfaces; interposition, shading and shadows; accommodation and image blur; and vergence as a ... More


Depth from accommodation and vergence

Ian P. Howard

in Perceiving in Depth: Volume 3 Other Mechanisms of Depth Perception

Published in print:
2012
Published Online:
May 2012
ISBN:
9780199764167
eISBN:
9780199949373
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199764167.003.0007
Subject:
Psychology, Vision, Cognitive Psychology

There has been some debate about whether eye accommodation or defocus blur of the retinal image provide useful information about the distance of an object. The evidence is reviewed. The evidence is ... More


Cinematographic Indeterminacy According to Peter Tscherkassky: Coming Attractions

Christa Blümlinger

in Indefinite Visions: Cinema and the Attractions of Uncertainty

Published in print:
2017
Published Online:
May 2018
ISBN:
9781474407120
eISBN:
9781474434874
Item type:
chapter
Publisher:
Edinburgh University Press
DOI:
10.3366/edinburgh/9781474407120.003.0010
Subject:
Film, Television and Radio, Film

Avant-gardes have been interested, ever since the 1920s, in the leftovers – that which is usually kept out of representation because it is considered too blurry, lacking in focus, ‘faulty’. Starting ... More


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