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Is such sorcery possible?
by palish 15y ago
Is such sorcery possible?
- ZeroGravitas 15y agoYou can crop and rotate JPEGs losslessly: http://jpegclub.org/jpegtran/ http://jpegclub.org/jpegtran/
- StavrosK 15y agoDoesn't cropping have to be within a certain size, though? EDIT: Yep, looks like you can only crop it along the DCT block boundaries: http://www.ben.com/jpeg/ http://www.ben.com/jpeg/
- ashmud 15y agoCalvin Hass has several articles on JPEG, including lossless transformations. http://www.impulseadventure.com/photo/ http://www.impulseadventure.com/photo/ Better JPEG sells a library, Photoshop plugin, and (relatively simple) standalone program that allow lossless editing (only changed blocks are recompressed). http://www.betterjpeg.com/ http://www.betterjpeg.com/