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)
orangc's catppuccin wallpaper repository, reduced to 1920x + lossless compressions.
Numerous converters and image tools combined into one simple CLI. Easily convert and refine large batches of images directly in your terminal. Fast, simple and easy.
A Quite OK Image (QOI) format codec written in C++20
PAQ8PX compression archiver
100% Swift base implementation of QOI (Quite OK Image Format)
An implementation of JPEG-LS extension (ITU-T T.870).
Losslessly optimize Apple .icns icon files
Single Header Quite Fast QOI(Quite OK Image Format) Implementation written in C++20
Discrete Wavelet Transform (DWT) Based Lossless Image Compression with Bitstream Truncation Support
Best practices for image optimization without losing quality. Improve your website speed and performance.
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 beat the SOTA JPEG-XL on photographs.
Pytorch implementation of High-Fidelity Generative Image Compression + Routines for neural image compression
Demo of a fast PNG encoder.
Playing with lossless image compression based on the quadtree data structure
Crystal bindings for Grok
A simple command line tool for resizing the dimensions of an image or reducing the file size
Add a description, image, and links to the lossless-image-compression topic page so that developers can more easily learn about it.
To associate your repository with the lossless-image-compression topic, visit your repo's landing page and select "manage topics."