How does Image Compression Work? 46MB 📩 4.07MB || 🖼🖼🖼 to 1/10th their size? - YouTube
Is WebP really better than JPEG? – siipo.la
What’s the best lossless image format? PNG, WebP, AVIF, and JPEG XL compared – siipo.la
PNG
How PNG Works: Compromising Speed for Quality - YouTube also on QOI
- Lossless compression
- Run length encoding
LZSS (back referencing) - Huffman encoding
- filtering
stores differences of pixels, use heuristic to determine filter to be used
JPEG
.jpg / .jpeg / .jpe / .jif / .jfif / .jfi file format format spec for Kaitai Struct
Getting JPG dimensions with AS3 without loading the entire file – Antti Kupila
Understanding and Decoding a JPEG Image using Python - Yasoob Khalid
How JPEG Works - YouTube Computerphile
The Unreasonable Effectiveness of JPEG: A Signal Processing Approach - YouTube
AVIF
AVIF - Wikiwand
Web developer's guide to AVIF images
AVIF browser test page: AVIF support in Chrome, Firefox, Edge…
WEBP
Getting Started | WebP | Google Developers
An image format for the Web | WebP | Google Developers
QOI
PhobosLab
phoboslab/qoi: The “Quite OK Image” format for fast, lossless image compression
A Super Speedy Lightweight Lossless Compression Algorithm | Hackaday
QOI: Quite OK Image Format - YouTube
OpenEXR
OpenEXR
rendering - What image format encodes the fastest, or at least faster? PNG is too slow - Blender Stack Exchange
JPEG XL
JPEG XL Converter - unlimited free conversions | jpegxl.io ✨
JPEG XL FAQ: Everything You Need to Know! | jpegxl.io ✨