Lossy Compressed Image Formats Study (October 2013)Mozilla Corporation, October 2013 Introduction This study compares the compression performance of four different image formats: JPEG, JPEG XR, WebP, and HEVC-MSP. The latter three formats were chosen because they are frequently discussed as possible JPEG successors. It is our intent to only address compression performance in this study. Other technical, legal, and market factors that might be cons
