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Why are fruits colorful? The relative importance of achromatic and chromatic contrasts for detection by birds
(Springer, 2009-03-01)
The colors of fruits and flowers are traditionally viewed as an adaptation to increase the detectability of plant organs to animal vectors. The detectability of visual signals increases with increasing contrasts between ...
Why are fruits colorful? The relative importance of achromatic and chromatic contrasts for detection by birds
(Springer, 2009-03-01)
The colors of fruits and flowers are traditionally viewed as an adaptation to increase the detectability of plant organs to animal vectors. The detectability of visual signals increases with increasing contrasts between ...
Psychophysical Measurements of Luminance Contrast Sensitivity and Color Discrimination with Transparent and Blue-Light Filter Intraocular Lenses
(Springer International Publishing Ag, 2017)
The purpose of this study was to measure luminance contrast sensitivity and color vision thresholdfs in normal subjects using a blue light filter lens and transparent intraocular lens material. Monocular luminance grating ...
Composición: cuerpo humano, espacio, tiempo, ritmo, movimiento, armonía, contraste, forma y color.
(2016-08-31)
The student knows objetively the methods to systematize and organize colors according to a series of accurate parameters complementing them with other subjetive aspects that are put into ptractice.
Can red flowers be conspicuous to bees? Bombus dahlbomii and South American temperate forest flowers as a case in point
(2010)
It has been argued that trichromatic bees with photoreceptor spectral sensitivity peaks in the ultraviolet (UV), blue and green areas of the spectrum are blind to long wavelengths (red to humans South American temperate ...
Psychophysical measurements of luminance and chromatic spatial and temporal contrast sensitivity in Duchenne muscular dystrophy
(Pontificia Universidade Católica do Rio de JaneiroUniversidade de BrasíliaUniversidade de São Paulo, 2011)
In children with Duchenne muscular dystrophy, color vision losses have been related to dystrophin deletions downstream of exon 30, which affect a dystrophin isoform, Dp260, present in the retina. To further evaluate visual ...
Chromatisch konfokale Triangulation - Hochgeschwindigkeits 3D-Sensorik auf Basis der Wellenlängenschätzung mit optimierten Filtern
A chromatic confocal 3D sensor is proposed. In contrast to the state of the art, which typically uses spectrometers to measure the wavelength, only a few camera channels are used. Each channel has an unique spectral ...