Quote:
Originally Posted by John F
I do a lossy compression and then a lossless compression in the same editing session, and the lossless compression says it couldn't compress any further. and I exit.
|
What image format(s) are you using? JPEG already has both lossy and lossless compression: the final lossless phase is based on Huffman coding and tries to optimise the remaining data after lossy compression is complete.