A Jpeg XL viewer and library for android.

J40: Independent, self-contained JPEG XL decoder

Java JPEG XL decoder

JPEG XL image format reference implementation

Web app to make art using JPEG XL.

JPEG-XL viewer on macOS

Cross validation for objective quality metric measurement tools on multiple public datasets

Practical JPEG Repacker

libheif is an HEIF and AVIF file format decoder and encoder.

A new lossy/lossless image format for photos and the internet

A complete implementation of 10918-1 (JPEG) coming from jpeg.org (the ISO group) with extensions for HDR, lossless and alpha channel coding standardized as ISO/IEC 18477 (JPEG XT).

Perceptual JPEG encoder

Super Resolution for images using deep learning.

Automatic colorization using deep neural networks. "Colorful Image Colorization." In ECCV, 2016.

Lepton is a tool and file format for losslessly compressing JPEGs by an average of 22%.

Lossy PNG compressor for RGBA PNGs. Has two modes: lossy averaging filter (blurizer) that denoises the image and optimal posterization using Median Cut quantization to reduce number of unique color…

Convert IFF ILBM/ANIM files to GIFs

Free Lossless Image Format decoder interface in Rust

Losslessly compress Sony ARW files with FLIF

Main libjpeg-turbo repository

butteraugli estimates the psychovisual difference between two images

Mirror of https://git.ffmpeg.org/ffmpeg.git

Read-only mirror of https://gitlab.gnome.org/GNOME/gimp

🧙‍♂️ ImageMagick 7

simple crusher tries to reduce FLIFs in size by recompressing them with different parameters

Image similarity comparison simulating human perception (multiscale SSIM in Rust)

A collection of recompression utilities for your .ZIP archives, .PNG snapshots, .MNG video clips and .GZ files

📷 A poly-fill for the FLIF image format.