Chen Liu

ode-appearance. The official repo for [Neural Differential Appearance Equations, TOG (SIGGRAPH Asia 2024)]

meta-sampling. The official repo for [Learning to Learn and Sample BRDFs, Eurographics 2023]

flows-on-sphere. This is a Pytorch implementation of [normalizing flows on tori and spheres, ICML 2020]

ode-video. The official repo for [Generative Video Bi-flow, ICCV 2025]

Path-Tracer-in-One-Week. This is a path tracer project supporting physically-based rendering with fundamental geometry, materials, light transport, and camera model.

Face-Keypoints-Recognition. Python

texture-synthesis-sliced-wasserstein. An unofficial JAX implementation of "A Sliced Wasserstein Loss for Neural Texture Synthesis" (CVPR 2021).