3 ms·I think if you’re working in computer graphics you can work out how to convert a PNG.by turnsout 4y agoI think if you’re working in computer graphics you can work out how to convert a PNG.ok123456 4y agoThe point is you want a compression and artifact free benchmark image.turnsout 4y agoThat's what you'll get if you decompress the PNG…basch 4y agoisnt png lossless? what compression artifact is being introduced?