Download Slide - Journal of Vision

From: Perceived surface color in binocularly viewed scenes with two light sources differing in chromaticity
Journal of Vision. 2004;4(9):1. doi:10.1167/4.9.1
Figure Legend:
Figure 1. An achromatic Lambertian surface. The intensity of the light that is absorbed by a surface is proportional to the
cosine of the angle between the rays of light from the punctate light source and the surface normal, n. A uniform diffuse
light source contributes with a constant amount to the total intensity on the surface. Light absorbed by a Lambertian
surface is reemitted uniformly in all directions; the intensity of light reaching the viewer does not depend on viewing angle
v, as long as the surface is visible. An achromatic Lambertian surface reflects all incoming light equally independent of its
wavelength. For such an ideal surface, the ratio of the reflected light to the incoming light is determined by a wavelengthindependent
reflectance.
Date
of download:
8/11/2017
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