3 ms·
It just looks nice. Once you downsample, you cannot accurately upsample again. If the upsampled image looks real to you, and if you would downsample that again
by 317070 5y ago
It just looks nice. Once you downsample, you cannot accurately upsample again.
If the upsampled image looks real to you, and if you would downsample that again you get the same downsampled image, then you did the best you could.