Adria Fores
ABSTRACT
A perceptually uniform gloss space was defined in Pellacini et al. [2000] as a reparameterization of the Ward BRDF model. Two dimensions, distinctness-of-image gloss and contrast gloss, were found to be enough to describe gloss perception, and the CIELAB lightness function was added to represent the diffuse component.
- Pellacini, F., Ferwerda, J. A., and Greenberg, D. P. 2000. Toward a psychophysically-based light reflection model for image synthesis. ACM, SIGGRAPH '00, 55--64. Google Scholar
Digital Library
Index Terms
- Perceptual gloss space BRDF projection, uniformity validation, and lightness distance metric
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