Capturing and Rendering Geometric Details for BTF-mapped Surfaces

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18.07.23 – 2 3524:44
AI for Precision Health
Опубликовано 9 февраля 2017, 17:44
Bidirectional texture functions, or BTFs, accurately model reflectance variation at a fine (meso-) scale as a function of lighting and viewing direction. BTFs also capture view-dependent visibility variation, also called masking or parallax, but only within surface contours. Mesostructure detail is neglected at silhouettes, so BTF-mapped objects retain the coarse shape of the underlying model.

Read more at: microsoft.com/en-us/research/p...
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