21 pages matching photometry in this book
Results 1-3 of 21
What people are saying - Write a review
We haven't found any reviews in the usual places.
A Brief History of Color Science
48 other sections not shown
absorbed absorption activity amount appear B-cone bleaching blue brightness channels Chapter chlorolabe chromatic adaptation chromaticity diagram color differences color matches color vision colorimeter colorimetry components cone pigments depends deuteranopes dichromats effect Equation erythrolabe example experiment experimental field flicker fovea frequency function G cones ganglion cells green horizontal cells human illumination inhibitory input intensity light longwave luminance measured mechanisms mixture modulation molecules monochromatic normal observers numbers of photons objects occurs opponent-color optical output pathways photometry photons photopic vision photopigments photoreceptors physical physiological pigment plotted possible predicted primaries probably produce protanopes psychophysical range receptive field receptors red-green region relative represented response retina retinal densitometry rhodopsin rod vision seen shown in Figure signals spatial spectral sensitivity spectrum Stiles stimulus surface threshold trichromatic trichromatic theory types of cones units values visible spectrum visual system wavelength discrimination yellow