JPEG XL image format reference implementation
World's Leading Open Source JPEG 2000 Codec
Open-source implementation of JPEG2000 Part-15 (or JPH or HTJ2K)
NBLI is a fast, better lossless image compression algorithm. The optimized version (fNBLI) can get 1.5x compression ratio, 8x faster encoding, and 1.2x faster decoding compared to PNG. It can also bea...
Single Header Quite Fast QOI(Quite OK Image Format) Implementation written in C++20
An implementation of JPEG-LS extension (ITU-T T.870).
Haskell implementation of the QOI image format
Delphi / Free Pascal Compitable JPEG-LS Codec
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...
Lossless Image Compression and Transmission in Matlab
Discrete Wavelet Transform (DWT) Based Lossless Image Compression with Bitstream Truncation Support
Hiroki Kojima, Yasuyo Kita, Ichiro Matsuda, Susumu Itoh, Yusuke Kameda, Kyohei Unno, Kei Kawamura: "Improved Probability Modeling for Lossless Image Coding Using Example Search and Adaptive Prediction...
Playing with lossless image compression based on the quadtree data structure
Losslessly optimize Apple .icns icon files
Some JPEG operations can be lossless if you are using the right software. This project aims to inform your choice.
CharLS Tools, a set of command line tools to CharLS JPEG-LS library