Integrating Clipped Spherical Harmonics Expansions

Belcour, L; Xie, GF; Hery, C; Meyer, M; Jarosz, W; Nowrouzezahrai, D

Belcour, L (reprint author), Univ Montreal, Montreal, PQ, Canada.; Belcour, L (reprint author), 51 Ave Jean Kuntzmann, F-38330 Montbonnot St Martin, France.

ACM TRANSACTIONS ON GRAPHICS, 2018; 37 (2):

Abstract

Many applications in rendering rely on integrating functions over spherical polygons. We present a new numerical solution for computing the integral o......

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