Efficient Differentiation of Pixel Reconstruction Filters for Path-Space Differentiable Rendering

Supplemental Materials

Zihan Yu1, Cheng Zhang1,2, Derek Nowrouzezahrai3, Zhao Dong2, and Shuang Zhao1
1University of California, Irvine          2Meta Reality Labs          3McGill University

In this supplemental material, we show animated versions of a few inverse-rendering optimizations.

Left click the images below to start/pause; right click to reset the animations.
Tent filter

All results below use the tent pixel reconstruction filter.

World Map
Bunny 1
Kitty 2
Box filter

All results below use the box pixel reconstruction filter that is unsupported by previous path-space methods due to the presence of jump discontinuities.

Pig 2