Source code to pbrt, the ray tracer described in the forthcoming 4th edition of the "Physically Based Rendering: From Theory to Implementation" book.

Mitsuba 3: A Retargetable Forward and Inverse Renderer

Tutorials and other resources for the Mitsuba 3 library

Tensorflow code of CVPR 2019 paper "Hyperspectral Image Reconstruction Using a Deep Spatial-Spectral Prior"

LuxCore source repository

Example scenes for pbrt-v4

Tensorflow code of CVPR 2021 paper "Learning Tensor Low-Rank Prior for Hyperspectral Image Reconstruction"

This repo provides a the python code of the paper "SCCD: Shift-Variant Color-Coded Diffractive Spectral Imaging System"

A Low-Dimensional Function Space for Efficient Spectral Upsampling

Source code for pbrt, the renderer described in the third edition of "Physically Based Rendering: From Theory To Implementation", by Matt Pharr, Wenzel Jakob, and Greg Humphreys.

ISTA-Net: Interpretable Optimization-Inspired Deep Network for Image Compressive Sensing, CVPR2018 (Tensorflow Code)

Dataset with processing code

[SIGGRAPH Asia 2017] High-Quality Hyperspectral Reconstruction Using a Spectral Prior

Rank Minimization for Snapshot Compressive Imaging (TPAMI'19)

CSC Summer School in High Performance Computing

Pytorch code for the research topic: Deep Unrolling for Computational Spectral Imaging