I guess lossless means the remained part ot the image hasn't been
re-encoded (it has the same jpg data as the original image).
Claus Cyrny wrote:
> I have to admit that, after following this thread, I still
> have no idea what Zhang Wei Wu means by 'lossless 'cropping'.
> I understand' lossless compression', but cropping is by definition
> lossy (you remove part of the original image), so I don't
> know what 'lossless' means in this context.
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