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Old 13th May 2013, 17:51   #79  |  Link
mandarinka
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Join Date: Jan 2007
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Quote:
Originally Posted by tuqueque View Post
@mzso... Boy, WebP is not only superior to JPEG in 95% of cases, but in Lossless mode is superior to PNG in 99% of cases... I'm already switching all of my "raw" lossless data to WebP and have saved around half the space. And considering that I work with PNG sequence animations, that's GBs of information I've saved!
My results were much more modest (webp lossless filesizes were pretty unimpressive). Try if you don't get better compression with lossless jpeg 2000 or jpeg-XR (the former achieves better ratios). Make sure though that your software uses the reversible transform and yuv conversions. Jasper (also used in imagemagick) apparently fails to.
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