[Ffmpeg-devel] Threading in libavcodec

[Corey Hickey]

M?ns Rullg?rd wrote:
> Excuse my ignorance, but I must have missed something.  What is the
> image quality index?

The Universal Image Quality Index is another objective image comparison
metric that is reputed to be better than PSNR.

http://www.cns.nyu.edu/~zwang/files/papers/uqi.html
http://www.cns.nyu.edu/~zwang/files/research/quality_index/demo_lena.html

http://www1.mplayerhq.hu/pipermail/ffmpeg-devel/2005-December/005928.html

-Corey