Plots
Distortion metrics can be found here.
Methodology
Large images were first encoded with BPG at q24 filesizes. Medium is 60% of Large. Small is 60% of Medium. Tiny is 60% of Small. All other codecs were matched to +/- 5% filesize.
All the pictures have been compressed from RGB PNGs.
Formats
This study compares 5 differents encoders:
The Python scripts used to generate the compressed images are available on the GIT repository. The configuration file containing the codec settings is recipes.json.
Notes
Updated: 2021-07-13
Use Shift to swap images.
This page is based on eclipseo.github.io comparison page. Originally developed by xooyoozoo. A list of sources for the images can be found in this text file.
LICENSE