NHW Image codec - subjective quality
Raphael Canut <[email protected]> Mon, 9 Sep 2013 15:20:08 +0200
| Newsgroups | gmane.comp.multimedia.ogg.theora.general |
|---|---|
| Message-ID | <CAKE58qE9R_SNoq9QpPGfrViXR0v6AKw_vr3pfKeULdtT=wkq_Q@mail.gmail.com> |
Hello, Yes, that's right, I had the remark that if I say that the NHW codec would have more neatness/sharpness, this must be also accompanied with objective measure.But the neatness/sharpness measure is quite complex to define, and implement. But at classical visual review step, I would find that the NHW codec would be less blurred (maybe PSNR would like blur?...) with more neatness/sharpness, with the normal settings (-l2->-h3 settings).Do someone agree with this? And also, is visual review a good or sufficient method for "pointing" the advantage of a codec? Would be really interested in the opinion of the experts on these channels. Many thanks again, Raphael _______________________________________________ theora mailing list [email protected] http://lists.xiph.org/mailman/listinfo/theora