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Unfortunately when they do (My dissertation is on motion analysis using H.264 compression artifacts) things get pretty complicated very quickly
by joeconway 14y ago
Unfortunately when they do (My dissertation is on motion analysis using H.264 compression artifacts) things get pretty complicated very quickly
- taliesinb 14y agoWhat precisely is your dissertation about? Inferring motion from compression artifacts? Exploiting the fact that many codecs have already done motion estimation so that you don't have to do image flow again?
- joeconway 14y agoYes, exactly that. Then filtering them because they don't actually show optical flow, they just show a lot of noise