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Image-driven Navigation of Analytical BRDF Models
(The Eurographics Association, 2006)
Specifying parameters of analytic BRDF models is a difficult task as these parameters are often not intuitive for artists and their effect on appearance can be non-uniform. Ideally, a given step in the parameter space ...
Statistical Acquisition of Texture Appearance
(The Eurographics Association, 2006)
We propose a simple method to acquire and reconstruct material appearance with sparsely sampled data. Our technique renders elaborate view- and light-dependent effects and faithfully reproduces materials such as fabrics ...