Hi, When doing high quality (4k) screenshots, a picture can use few megabytes. It's a bit problematic for posting such large galleries of several big PA screenshots. Are there image compression algorithms which compress by cross-image-similarities? Are there online galeries decompressing images within javascript and server side similarity-chunk-database? What services to use best for uploading tens and tens of PA screenshots? In case of normal compression what do you prefer? jpg? png? Are there any other upcomming standards that work in browser? Would it work well to put several screenshot in an h264 video as slideshow, in terms of compression efficiency?
