Using noise to characterize vision / / edited by Rémy Allard, Jocelyn Faubert and Denis G. Pelli.
"Noise has been widely used to investigate the processing properties of various visual functions (e.g. detection, discrimination, attention, perceptual learning, averaging, crowding, face recognition), in various populations (e.g. older adults, amblyopes, migrainers, dyslexic children), using n...
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Superior document: | Frontiers Research Topics |
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Place / Publishing House: | [Lausanne, Switzerland] : : Frontiers Media SA,, [2016] ©2016 |
Year of Publication: | 2016 |
Language: | English |
Series: | Frontiers research topics.
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Physical Description: | 1 online resource (127 pages) :; illustrations; digital file(s). |
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Remy Allard auth Using noise to characterize vision / edited by Rémy Allard, Jocelyn Faubert and Denis G. Pelli. Frontiers Media SA 2016 [Lausanne, Switzerland] : Frontiers Media SA, [2016] ©2016 1 online resource (127 pages) : illustrations; digital file(s). text txt rdacontent computer c rdamedia online resource cr rdacarrier data file rda Frontiers in psychology Frontiers Research Topics Includes bibliographical references. "Noise has been widely used to investigate the processing properties of various visual functions (e.g. detection, discrimination, attention, perceptual learning, averaging, crowding, face recognition), in various populations (e.g. older adults, amblyopes, migrainers, dyslexic children), using noise along various dimensions (e.g. pixel noise, orientation jitter, contrast jitter). The reason to use external noise is generally not to characterize visual processing in external noise per se, but rather to reveal how vision works in ordinary conditions when performance is limited by our intrinsic noise rather than externally added noise. For instance, reverse correlation aims at identifying the relevant information to perform a given task in noiseless conditions and measuring contrast thresholds in various noise levels can be used to understand the impact of intrinsic noise that limits sensitivity to noiseless stimuli. Why use noise? Since Fechner named it, psychophysics has always emphasized the systematic investigation of conditions that break vision. External noise raises threshold hugely and selectively. In hearing, Fletcher used noise in his famous critical-band experiments to reveal frequency-selective channels in hearing. Critical bands have been found in vision too. More generally, the big reliable effects of noise give important clues to how the system works. And simple models have been proposed to account for the effects of visual noise. As noise has been more widely used, questions have been raised about the simplifying assumptions that link the processing properties in noiseless conditions to measurements in external noise. For instance, it is usually assumed that the processing strategy (or mechanism) used to perform a task and its processing properties (e.g. filter tuning) are unaffected by the addition of external noise. Some have suggested that the processing properties could change with the addition of external noise (e.g. change in filter tuning or more lateral masking in noise), which would need to be considered before drawing conclusions about the processing properties in noiseless condition. Others have suggested that different processing properties (or mechanisms) could be solicited in low and high noise conditions, complicating the characterization of processing properties in noiseless condition based on processing properties identified in noise conditions. The current Research Topic probes further into what the effects of visual noise tell us about vision in ordinary conditions" -- pages 2-3. Academic. Also available in print form. Description based e-publication, viewed on February 15, 2021. English Creative Commons NonCommercial-NoDerivs CC by-nc-nd https://creativecommons.org/licenses/http://journal.frontiersin.org/researchtopic/1423/using-noise-to-characterize-vision Unrestricted online access star Noise Psychological aspects. Visual perception. Psychology. Linear amplifier model Contrast jitter Noise perceptual template model bandpass noise Equivalent input noise noise image classification phase noise Allard, Rémy, editor. Faubert, Jocelyn, 1959- $e editor. Pelli, Denis G., editor. Print version: Using noise to characterize vision. 2889197530 Frontiers research topics. |
language |
English |
format |
eBook |
author |
Remy Allard |
spellingShingle |
Remy Allard Using noise to characterize vision / Frontiers in psychology Frontiers Research Topics |
author_facet |
Remy Allard Allard, Rémy, Faubert, Jocelyn, 1959- $e editor. Pelli, Denis G., |
author_variant |
r a ra |
author2 |
Allard, Rémy, Faubert, Jocelyn, 1959- $e editor. Pelli, Denis G., |
author2_variant |
r a ra j f jf d g p dg dgp |
author2_role |
TeilnehmendeR TeilnehmendeR TeilnehmendeR |
author_sort |
Remy Allard |
title |
Using noise to characterize vision / |
title_full |
Using noise to characterize vision / edited by Rémy Allard, Jocelyn Faubert and Denis G. Pelli. |
title_fullStr |
Using noise to characterize vision / edited by Rémy Allard, Jocelyn Faubert and Denis G. Pelli. |
title_full_unstemmed |
Using noise to characterize vision / edited by Rémy Allard, Jocelyn Faubert and Denis G. Pelli. |
title_auth |
Using noise to characterize vision / |
title_new |
Using noise to characterize vision / |
title_sort |
using noise to characterize vision / |
series |
Frontiers in psychology Frontiers Research Topics |
series2 |
Frontiers in psychology Frontiers Research Topics |
publisher |
Frontiers Media SA Frontiers Media SA, |
publishDate |
2016 |
physical |
1 online resource (127 pages) : illustrations; digital file(s). Also available in print form. |
isbn |
9782889197538 2889197530 |
callnumber-first |
B - Philosophy, Psychology, Religion |
callnumber-subject |
BF - Psychology |
callnumber-label |
BF353 |
callnumber-sort |
BF 3353.5 N65 |
illustrated |
Illustrated |
dewey-hundreds |
100 - Philosophy & psychology |
dewey-tens |
150 - Psychology |
dewey-ones |
152 - Perception, movement, emotions & drives |
dewey-full |
152.14 |
dewey-sort |
3152.14 |
dewey-raw |
152.14 |
dewey-search |
152.14 |
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Using noise to characterize vision / |
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