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Parallel BTF Compression with Multi-Level Vector Quantization in OpenCL
(The Eurographics Association, 2014)
Bidirectional Texture Function (BTF) as an effective visual fidelity representation of surface appearance is becoming more and more widely used. In this paper we report on contributions to BTF data compression for multi-level ...
Adaptive Measurement of Anisotropic Material Appearance
(The Eurographics Association, 2017)
We present a practical adaptive method for acquisition of the anisotropic BRDF. It is based on a sparse adaptive measurement of the complete four-dimensional BRDF space by means of one-dimensional slices which form a sparse ...