cm0002@piefed.world to Programmer Humor@programming.devEnglish · 4 days agoWebplemmy.mlimagemessage-square233linkfedilinkarrow-up1768arrow-down1160
arrow-up1608arrow-down1imageWebplemmy.mlcm0002@piefed.world to Programmer Humor@programming.devEnglish · 4 days agomessage-square233linkfedilink
minus-squareGamingChairModel@lemmy.worldlinkfedilinkarrow-up2·2 days agoJPEG XL has a mode for losslessly encoding any lossy JPEG into a smaller file size without any loss of quality. Wikipedia has some description of general approaches for losslessly encoding JPEG files further. I don’t know if webp uses any of these tricks, but I don’t see why it would be hard to imagine that compression artifacts from a 30-year-old format can be encoded more efficiently today.
JPEG XL has a mode for losslessly encoding any lossy JPEG into a smaller file size without any loss of quality. Wikipedia has some description of general approaches for losslessly encoding JPEG files further.
I don’t know if webp uses any of these tricks, but I don’t see why it would be hard to imagine that compression artifacts from a 30-year-old format can be encoded more efficiently today.