Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Christopher Patrick Taylor"'
Publikováno v:
Frontiers in Psychology, Vol 5 (2014)
The standard model of early vision claims that orientation and spatial frequency are encoded with multiple, fixed-bandwidth, and approximately independent channels. The standard model was developed from observer data that used deterministic patterns
Externí odkaz:
https://doaj.org/article/b905993854724553b6128a8123e03c8b
Publikováno v:
Translational Vision Science & Technology
Purpose Assess feasibility and interexaminer reliability of a new test of contrast sensitivity (CS) for pediatric populations. Methods The Double Happy (DH) measures CS using a method similar to the Teller Acuity Cards. The schematic DH face is 16 de
Publikováno v:
Experimental eye research. 202
As a result of longitudinal chromatic aberration (LCA), longer wavelengths are blurred when shorter wavelengths are in focus, and vice versa. As a result, LCA affects the color and temporal aspects of the retinal image with hyperopic defocus. In this
Publikováno v:
Exp Eye Res
Chicks respond to two signals from longitudinal chromatic aberration (LCA): a wavelength defocus signal and a chromatic signal. Wavelength defocus predicts reduced axial eye growth in monochromatic short-wavelength light, compared to monochromatic lo
Publikováno v:
Vision Research. 151:78-87
A previous experiment showed that blue light (as a component of white light) protected against low temporal frequency dependent eye growth. This experiment investigated the role of temporal contrast. White leghorn chicks were exposed to white (with b
Publikováno v:
Investigative Ophthalmology & Visual Science
Purpose Longitudinal chromatic aberration can provide luminance and chromatic signals for emmetropization. A previous experiment examined the role of temporal sensitivity to luminance flicker in the emmetropization response. In the current experiment
Publikováno v:
Experimental Eye Research. 207:108602
In broadband light, longitudinal chromatic aberration (LCA) provides emmetropization signals from both wavelength defocus and the resulting chromatic cues. Indoor illuminants vary in their spectral output, potentially limiting the signals from LCA. O
Publikováno v:
Investigative ophthalmologyvisual science. 59(11)
Purpose Longitudinal chromatic aberration (LCA) is a color signal available to the emmetropization process that causes greater myopic defocus of short wavelengths than long wavelengths. We measured individual differences in chromatic sensitivity to e
Natural retinal images contain blur. Image blur varies across the visual field depending on the three dimensional image structure and the observers’ point of accommodation. There is currently no consensus in the field on how to quantify local perce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3f983bce149d1846d95ca977a67970e
https://doi.org/10.31234/osf.io/ztc2e
https://doi.org/10.31234/osf.io/ztc2e
Publikováno v:
Vision Research. 115:142-150
Blur is a useful cue for depth. Natural images contain objects at a range of depths whose depth can be signaled by their perceived blur. Here, to evaluate the usefulness of blur as a depth cue, we estimate the number blur levels that observers can pe