JPEG XL image format reference implementation

Lossless video codec

An attempt to port lossyWAV to LINUX.

Research JPEG encoder

A GUI in Qt for recording speech using Codec2

Rate-Distortion Optimized Lossy PNG/QOI Encoding Tool

A asynchroneous lossy protocol for encrypted game data transmission

Qt wrappers for codec2 speech codec

Hadamard based lossy image compression

Free Universal Image Format

BPG Image format

A reference implementation of the SAC (Simple Audio Compression) codec.

Image filter that pixelates PNG images using a lossy image compression algorithm

A program to compress PNG images based on a calculation of average colour difference across subsquares of pixels within the image.