[theora] NHW Image codec - 2 lower quality settings

Raphael Canut nhwcodec at gmail.com
Wed May 29 07:39:58 PDT 2013


I have finally added 2 lower quality settings for the NHW codec: -l1 (-5Ko)
and -l2 (-10Ko).I use a quantization of 0.935 and 0.88 (kind of
quantization), and I decrease residual coding on the first order wavelet

I have updated the demo page: http://nhwcodec.blogspot.com/ .

These 2 lower quality settings are still experimental.If you could find
time, would be interested in any opinion on this approach, and if it could
be acceptable or not? Because lower quality settings seem quite difficult
with my algorithm... -I prefer not remove higher wavelet coeffs for these 2

Many thanks,
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.xiph.org/pipermail/theora/attachments/20130529/0939dee7/attachment.htm 

More information about the theora mailing list