Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Reversed stereo depth and motion direction with anti-correlated stimuli
Autore:
Read, JCA; Eagle, RA;
Indirizzi:
Univ Oxford, Physiol Lab, Oxford OX1 3PT, England Univ Oxford Oxford England OX1 3PT Physiol Lab, Oxford OX1 3PT, England Univ Oxford, Dept Psychol, Oxford OX1 3PT, England Univ Oxford Oxford England OX1 3PT Dept Psychol, Oxford OX1 3PT, England
Titolo Testata:
VISION RESEARCH
fascicolo: 24, volume: 40, anno: 2000,
pagine: 3345 - 3358
SICI:
0042-6989(2000)40:24<3345:RSDAMD>2.0.ZU;2-H
Fonte:
ISI
Lingua:
ENG
Soggetto:
OPPOSITE-CONTRAST STIMULI; RANDOM-DOT PATTERNS; SPATIAL-FREQUENCY; ANTICORRELATED STEREOGRAMS; BINOCULAR DISPARITY; APPARENT MOTION; MASKING; DISCRIMINATION; INFORMATION; DISPLAYS;
Keywords:
stereo motion; anti-correlated stimuli; orientations;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
40
Recensione:
Indirizzi per estratti:
Indirizzo: Read, JCA Univ Oxford, Physiol Lab, Parks Rd, Oxford OX1 3PT, England UnivOxford Parks Rd Oxford England OX1 3PT rd OX1 3PT, England
Citazione:
J.C.A. Read e R.A. Eagle, "Reversed stereo depth and motion direction with anti-correlated stimuli", VISION RES, 40(24), 2000, pp. 3345-3358

Abstract

We used anti-correlated stimuli to compare the correspondence problem in stereo and motion. Subjects performed a two-interval forced-choice disparity/motion direction discrimination task for different displacements. For anti-correlated Id band-pass noise, we found weak reversed depth and motion. With 2d anti-correlated stimuli, stereo performance was impaired, but the perception of reversed motion was enhanced. We can explain the main features of our data in terms of channels tuned to different spatial frequencies and orientation. We suggest that a key difference between the solution of the correspondence problem by the motion and stereo systems concerns the integration of information at different orientations. (C) 2000 Elsevier Science Ltd. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 26/09/20 alle ore 03:44:12