Global Lines - a podcast by Nelson Max

Lecture 19 explains the hemicube estimates for patch-to-patch form factors for"Galerkin"piecewise constant radiosity and for vertex-to-vertex form factors for"point collocation"piecewise linear radiosity. It also continues the proof that the global lines form factor computation is correct. (At 26:48 minutes,"cos(theta) = length/1"should be"cos(theta) = 1/length"and at 40:40 minutes, the sound track saying"is two at these other vertices"should say"is zero at these other vertices").

Further episodes of Ray Tracing for Global Illumination

Further podcasts by Nelson Max

Website of Nelson Max