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That's basically how PNG interlacing works: http://www.libpng.org/pub/png/pngpic2.html http://www.libpng.org/pub/png/pngpic2.html The problem is that it destr
by duskwuff 4y ago
That's basically how PNG interlacing works:
http://www.libpng.org/pub/png/pngpic2.html http://www.libpng.org/pub/png/pngpic2.html
The problem is that it destroys compression rates. PNG filtering and compression depends on being able to make predictions based on adjacent pixels; interlacing ruins that.
- throwaway14356 4y agoone could "distort" the image and have following frames correct it. Decompression could get heavier at the end of the train. Basically, there are lots of ideas to be had (even more for video) writing reliable implementations and finding adoption is hard.