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Quote from: Nermander on November 26, 2021, 05:38:42 PMThe issue has been discussed before and for JPEG images you get a quality loss (due to re-compression) if the cropping is not done in multiples of 16 pixels or something like that.So cropping JPEG images is not trivial if you want to avoid quality losses.
Quote from: Dogil on November 26, 2021, 11:43:16 PMIf I may add: I feel like the quality-loss-by-image-recompression argument is moot because:1. you should work with lossless compression formats anyway2. if the loss in quality becomes visible, you already have not enough resolution or a too high compression rate set.
Quote3. you could just crop on block boundaries as detailed above.