Hi J You did right, the sampler tool is what you need and unfortunately is looks like your monitor is picky :(
A On Tue, Jan 13, 2015 at 11:58 PM, Jason P Nguyen <[email protected]> wrote: > Damn, it might be the monitor. Moved the viewer to my dell monitor and > it doesn't look banding at all. > Viewer pref is float. > > Hey Adrian, which curve type in the curve tool do I need to sample, > intensity, exposure, or Luma? They all just gave me rob numbers w/o the > visual curve. . I plugged the sampler node under the ramp instead, and it > gave visual graph. Looks smooth . . So I would say the monitor, even on > client's side > > Thanks all. > > J > On Jan 13, 2015 3:49 PM, "Adrian Cruceru" <[email protected]> > wrote: > >> Sorry about the advice on the curve tool, you need the sampler instead, >> if will quickly show you if you have real banding in the actual data which >> is simply repeating pixels nothing more. >> You can test the sampler with a ramp and a posterize tool too see what >> banding will look like in the analyzed curve >> Hope it helps >> >> Cheers >> >> Adrian >> >> On Tue, Jan 13, 2015 at 11:34 PM, chris <[email protected]> wrote: >> >>> On 1/13/15 at 11:23 PM, [email protected] (Jason P Nguyen) wrote: >>> >>>> The client also saw the banding from the grad i had on a sky. >>>> >>> >>> hmm, are you seeing banding in the ramp/mask falloff or in the sky? >>> >>> if it's only in the sky it could well be an issue with the footage (8bit >>> and/or compressed). if you see it in the alpha itself then most likely a >>> screen issue, but as others have said, plotting a curve is a good way to >>> make sure. >>> >>> chris >>> >>> >>> _______________________________________________ >>> Nuke-users mailing list >>> [email protected], http://forums.thefoundry.co.uk/ >>> http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users >>> >> >> >> >> -- >> Adrian Cruceru >> df(x) >> >> _______________________________________________ >> Nuke-users mailing list >> [email protected], http://forums.thefoundry.co.uk/ >> http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users >> > > _______________________________________________ > Nuke-users mailing list > [email protected], http://forums.thefoundry.co.uk/ > http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users > -- Adrian Cruceru df(x)
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