Nicolas schrieb: >The noise reduction seems to be more effective than in the last version. >However I observe a STRONG greenish tint on my encoded video... > > hmm, thats strange... I can't say that I noticed this with the new denoiser. The old denoiser once suffered from a rounding problem which lead to a *slight* green tint. This happenend because the mean of two ints is always rounded down and so all final results were rounded down. While this did not do any harm on the luminance channel, it did on the chrominance channels...
>I read an old message about that problem on the mailing list, but it's >in date of 2002! Could my problem be due to a too strong denoising? > > No, if it is the denoiser again, it will happen regardles of the settings... I (currently) am not shure if it is... as I never noticed it again. But if you ask, it is a problem which comes by using Y'Cr'Cb'-color-space with ints for calculations... I will check that. (is quite easy) cu Stefan -- Gnomemeeting/Netmeeting: callto:ils.seconix.com/[EMAIL PROTECTED] ICQ: 131490319 ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. Attend the live webcast and join the prime developer group breaking into this new coding territory! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642 _______________________________________________ Mjpeg-users mailing list Mjpeg-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mjpeg-users
