Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Rick Gurnsey"'
Autor:
Rick Gurnsey, Gabrielle Roddy
Publikováno v:
Symmetry, Vol 3, Iss 3, Pp 457-471 (2011)
Mirror symmetry is often thought to be particularly salient to human observers because it engages specialized mechanisms that evolved to sense symmetrical objects in nature. Although symmetry is indeed present in many of our artifacts and markings on
Externí odkaz:
https://doaj.org/article/80877e1a0fc644b681be762e421ecf26
Publikováno v:
PLoS ONE, Vol 6, Iss 4, p e19519 (2011)
Can autistic people see the forest for the trees? Ongoing uncertainty about the integrity and role of global processing in autism gives special importance to the question of how autistic individuals group local stimulus attributes into meaningful spa
Externí odkaz:
https://doaj.org/article/5ced09ed87394a7995f60f090936326b
Autor:
Rick Gurnsey
Statistics for Research in Psychology offers an intuitive approach to statistics based on estimation for interpreting research in psychology. This innovative text covers topic areas in a traditional sequence but gently shifts the focus to an alternat
Autor:
Mathieu Biard, Rick Gurnsey
Publikováno v:
Canadian Journal of Experimental Psychology / Revue canadienne de psychologie expérimentale. 66:144-152
When the Gaussian envelope of a Gabor patch moves straight down while its sine wave component drifts to the left, the Gabor is seen to move down to the left when viewed with peripheral vision (exhibiting the so-called curveball illusion) but straight
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::317416252b2bfe886df1f6915f462092
https://doi.org/10.1037/a0026989
https://doi.org/10.1037/a0026989
Autor:
Gabrielle Roddy, Rick Gurnsey
Publikováno v:
Symmetry
Volume 3
Issue 3
Pages 457-471
Symmetry, Vol 3, Iss 3, Pp 457-471 (2011)
Volume 3
Issue 3
Pages 457-471
Symmetry, Vol 3, Iss 3, Pp 457-471 (2011)
Mirror symmetry is often thought to be particularly salient to human observers because it engages specialized mechanisms that evolved to sense symmetrical objects in nature. Although symmetry is indeed present in many of our artifacts and markings on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::633d46b7120b088e77b97fa60188e00c
https://doi.org/10.3390/sym3030457
https://doi.org/10.3390/sym3030457
Publikováno v:
Journal of Vision. 10:1-17
Many previous studies have used noise tolerance to quantify sensitivity to point-light walkers heading +/-90 degrees from straight-ahead. Here we measured the smallest deviations from straight-ahead that observers could detect (azimuth thresholds) in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78888edded301e26da35ae0720817b7d
https://doi.org/10.1167/10.2.15
https://doi.org/10.1167/10.2.15
Publikováno v:
Vision Research. 48(28):2827-2834
There is conflicting evidence about whether stimulus magnification is sufficient to equate the discriminability of point-light walkers across the visual field. We measured the accuracy with which observers could report the directions of point-light w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f8a9d66ff040ddf35e60731eb25d2a5
Publikováno v:
Vision Research. 44(22):2587-2596
Kehrer [Spatial Vision 2 (1987) 247] found that texture discrimination performance sometimes peaks in the parafovea rather than at the fovea, and he referred to this phenomenon as the central performance drop (CPD). Kehrer used a backward mask to lim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b01c23bad36489f9e15895a89ce90009
Autor:
Sharon L. Sally, Rick Gurnsey
Publikováno v:
Vision Research. 43(12):1375-1385
The parameter E2 is used in many spatial scaling studies to characterize the rate at which stimulus size must increase with eccentricity to achieve foveal levels of performance in detection and discrimination tasks. We examined whether the E2 for an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7fcf069112a33cf13bd0eda511345393
Autor:
Rick Gurnsey, Cindy Potechin
Publikováno v:
Spatial Vision. 16:393-406
In some circumstances, texture discrimination performance peaks in the parafovea rather than at the fovea. Kehrer (1987) referred to this phenomenon as the central performance drop (CPD). In most studies showing the CPD, task performance has been lim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb843371a8b8c39c5c87f8f209f115a5
https://doi.org/10.1163/156856803322552720
https://doi.org/10.1163/156856803322552720