Скачать или смотреть Generation loss: FLIF vs WebP vs BPG vs JPEG vs MozJPEG

The first frame of this video shows the lossless images (as lossless as possible in the format), the next frame shows the sizes at the lowest quality of the range (there is a different quality scale for each format; it is chosen to get roughly the same filesize at the lowest quality), and from then on, quality settings are chosen randomly within the range.

In this comparison, we included two different JPEG encoders: the standard libjpeg (as used in ImageMagick convert), and the improved MozJPEG 3.0.

Here are some still frames from the video, in case you want to look at them without any video encoding artifacts:
After 100 generations: http://res.cloudinary.com/jon/frame-0...
After 500 generations: http://res.cloudinary.com/jon/frame-0...
After 5000 generations: http://res.cloudinary.com/jon/frame-0...