Discontinuous Neural Networks

Solve puzzles. Learn CUDA.

Code for SIGGRAPH Asia 2024 Paper “Differentiable Photon Mapping using Generalized Path Gradients”

[SIGGRAPH Asia 2024] BSDF importance sampling using a diffusion model

Diff-Variance (Siggraph Asia 2024 & Wētā FX)

Writing AI Conference Papers: A Handbook for Beginners

Bayesian Collaborative Denoiser for Monte Carlo Rendering

An implementation of "Deep Combiner for Independent and Correlated Pixel Estimates"

ReSTIR FG: Real-Time Reservoir Resampled Photon Final Gathering

小彭老师领衔编写，现代C++的中文百科全书

Real-Time Path Guiding Using Bounding Voxel Sampling

Official repository for "One Noise to Rule Them All: Learning a Unified Model of Spatially-Varying Noise Patterns"

Code for the paper "From microfacets to participating media: A unified theory of light transport with stochastic geometry"

Codebase to accompany the book: A Hitchhiker’s Guide to Multiple Scattering

Source code (archive) for "Vectorization for fast, analytic, and differentiable visibility" (TOG 2021)

Weighted Expectation-Maximization for sparse GMM Training that was a sub-algorithm in my thesis.

a simple implementation of "Resampling-aware Weighting Functions for Bidirectional Path Tracing Using Multiple Light Sub-Paths" (ACM TOG 2020)

Source Code (Direct Lighting Part) for SIGGRAPH 2024 Paper "Area ReSTIR: Resampling for Real-Time Defocus and Antialiasing"

The mitsuba renderer code for paper: Neural Complex Luminaire: Representation and Rendering

Created for vulkan learning

Physically Based Render

Samplin' Safari is a research tool to visualize and interactively inspect high-dimensional (quasi) Monte Carlo samplers.

A Python package to effortlessly assemble images in comparison figures. Supports LaTeX, PPTX, and HTML.

Graphic Engine & Game Engine lists

Delayed Rejection Metropolis Light Transport (PSSMLT & MMLT Applications)