On Tuesday, October 22, 2013 at 12:38 AM, Yoav Weiss wrote: > I think it would be extremely helpful if someone could run some JP2K tests and prove or disprove Henri's claims. > The following comment https://groups.google.com/d/msg/mozilla.dev.platform/9NKc7OeEFLM/kH35YH62uMUJ suggests that it's a matter of encoder settings. It took a few months, but I finally got around to running some tests: http://ericportis.com/posts/2014/resolution-progressive-jpeg2000-performance/ The results for JPEG2000 were not good. See the encoder settings used in footnote #3. From my reading of the docs, the key one seems to be setting RLCP progression order, vs the default LRCP (which is progressive quality, ala Progressive JPEGs). —eric
Received on Tuesday, 14 January 2014 18:04:29 UTC