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NVIDIA Research: An Analytic BRDF for Materials with Spherical Lambertian Scatterers | NVIDIA Technical Blog
A Theory of Frequency Domain Invariants: Spherical Harmonic Identities for BRDF/Lighting Transfer and Image Consistency
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PDF] Estimating Homogeneous Data-Driven BRDF Parameters From a Reflectance Map Under Known Natural Lighting | Semantic Scholar
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PDF] Fast Arbitrary BRDF Shading for Low-Frequency Lighting Using Spherical Harmonics | Semantic Scholar
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PPT - Fast, Arbitrary BRDF Shading for Low-Frequency Lighting Using Spherical Harmonics PowerPoint Presentation - ID:3781226
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