Importance Sampling

6 papers 4 Conference 2 Journal

BSDF importance sampling using a diffusion model

Ziyang Fu, Yash Belhe, Haolin Lu, Liwen Wu, Bing Xu, Tzu-Mao Li

Conference SIGGRAPH Asia 2024 BSDF Importance Sampling Diffusion Model Monte Carlo Rendering

DARTS: Diffusion Approximated Residual Time Sampling for Time-of-flight Rendering in Homogeneous Scattering Media

Qianyue He, Dongyu Du, Haitian Jiang, Xin Jin

Journal SIGGRAPH Asia 2024 Transient Rendering Time-of-Flight Participating Media Importance Sampling Diffusion Approximation

Efficient Neural Path Guiding with 4D Modeling

Honghao Dong, Rui Su, Guoping Wang, Sheng Li

Conference SIGGRAPH Asia 2024 Path Guiding Global Illumination Ray Tracing Importance Sampling Neural Network

Hierarchical Light Sampling with Accurate Spherical Gaussian Lighting

Yusuke Tokuyoshi, Sho Ikeda, Paritosh Kulkarni, Takahiro Harada

Conference SIGGRAPH Asia 2024 Importance Sampling Many Lights Microfacet BRDF Spherical Gaussian NDF Filtering Path Tracing

Neural Product Importance Sampling via Warp Composition

Joey Litalien, Miloš Hašan, Fujun Luan, Krishna Mullia, Iliyan Georgiev

Conference SIGGRAPH Asia 2024 Monte Carlo Importance Sampling Normalizing Flow Environment Lighting Real-Time Rendering

Volume Scattering Probability Guiding

Kehan Xu, Sebastian Herholz, Marco Manzi, Marios Papas, Markus Gross

Journal SIGGRAPH Asia 2024 Volume Rendering Monte Carlo Importance Sampling Path Guiding Scattering Probability