JPEG XL image format reference implementation

📦 Minecraft: Java Edition resource and data pack optimizer which aims to achieve the best possible compression, performance and protection, improving pack distribution, storage and in-game load times.

World's Leading Open Source JPEG 2000 Codec

Compressive Autoencoder.

Open-source implementation of JPEG2000 Part-15 (or JPH or HTJ2K)

CAE-ADMM: Implicit Bitrate Optimization via ADMM-Based Pruning in Compressive Autoencoders

▶️ Action to run PackSquash in a GitHub Actions workflow.

Authors' PyTorch implementation of a number of lossy image compression methods that are based on hierarchical VAEs

Crystal bindings for Grok

Authors' PyTorch implementation of "Lossy Image Compression with Quantized Hierarchical VAEs"

A MATLAB implementation of JPEG 2000 Part 1 and Part 15 (HTJ2K) that complies with the conformance testing defined in JPEG 2000 Part 4. The goal of MatHTJ2K is to help a person who wants to develop an HTJ2K-based image compression system to understand the algorithms defined in HTJ2K.

playing with dwt, lossy and lossless image compression

An experimental image codec based on linear factor decomposition

Lossy image compression using Singular Value Decomposition

Playing with lossy image compression based on the singular value decomposition

CharLS Tools, a set of command line tools to CharLS JPEG-LS library

image compression simulation using EVD(Eigen Value Decomposition)

DCT-based lossy image compression codec (similar to a JPEG codec)

Some algorithms for lossy compression of images