SSTF@lemmy.world to Greentext@sh.itjust.works · 23 hours agoIt's insidiouslemmy.worldexternal-linkmessage-square37fedilinkarrow-up1390arrow-down12
arrow-up1388arrow-down1external-linkIt's insidiouslemmy.worldSSTF@lemmy.world to Greentext@sh.itjust.works · 23 hours agomessage-square37fedilink
minus-squareDeconceptualist@lemm.eelinkfedilinkEnglisharrow-up8·20 hours agoWhy is that PNG file 1.3 MB? Is it huge or just unoptimized? Is someone using it as a fullsize Quark poster or something?
minus-squareRecluseRamble@lemmy.dbzer0.comlinkfedilinkarrow-up20·edit-220 hours agoPNG is lossless and its compression not well suited for photos. It doesn’t even have to be huge to get a photo PNG of that size.
minus-squareDeconceptualist@lemm.eelinkfedilinkEnglisharrow-up1·edit-252 minutes agoIt’s not TIFF. This isn’t NASA imagery. PNGs do alright on compression for photos. (at least I hope NASA hasn’t captured images of Quark)
minus-squareuser134450@feddit.orglinkfedilinkEnglisharrow-up2·4 hours agoHow would you make a lossy PNG? Just introduce errors randomly? That makes no sense.
minus-squareqjkxbmwvz@startrek.websitelinkfedilinkarrow-up1·11 hours agohttps://i.4cdn.org/tv/1731965185545995.png Via https://boards.4chan.org/tv/thread/205945455
minus-squareDeconceptualist@lemm.eelinkfedilinkEnglisharrow-up1·53 minutes agoNice find. That one tells me 1401x1705 and 0.86 MB.
Why is that PNG file 1.3 MB? Is it huge or just unoptimized? Is someone using it as a fullsize Quark poster or something?
PNG is lossless and its compression not well suited for photos. It doesn’t even have to be huge to get a photo PNG of that size.
It’s not TIFF. This isn’t NASA imagery. PNGs do alright on compression for photos.
(at least I hope NASA hasn’t captured images of Quark)
Can be lossless
How would you make a lossy PNG? Just introduce errors randomly? That makes no sense.
https://i.4cdn.org/tv/1731965185545995.png
Via
https://boards.4chan.org/tv/thread/205945455
Nice find. That one tells me 1401x1705 and 0.86 MB.