Sometimes the banding issue gets fixed once you apply - reapply grain to the BG. It helps a bit.
Cheers, F *--* Francisco Palomares Please consider the environment before printing this email. -- On 14 January 2015 at 20:53, Deke Kincaid <[email protected]> wrote: > If it wasn't mentioned there is a preference to turn on/off dithering in > the viewer under "Preferences > Viewer(Comp) > disable GPU Viewer dithering" > > -- > Deke Kincaid > Media & Entertainment OEM Development Manager > The Foundry > Skype: dekekincaid > Tel: (310) 399 4555 - Mobile: (310) 883 4313 > Web: www.thefoundry.co.uk > Email: [email protected] > > On Wed, Jan 14, 2015 at 10:48 AM, Howard Jones <[email protected]> > wrote: > >> Ironically monitor at float creates banding, 8 bit doesn’t because 8 bit >> dithers but the others don’t. >> The dithering was added to avoid this sort of confusion because of (some) >> monitors being 8 bit. >> >> H >> On 14 Jan 2015, at 08:39, Adrian Cruceru <[email protected]> >> wrote: >> >> 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) >> _______________________________________________ >> 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 >> > > > _______________________________________________ > Nuke-users mailing list > [email protected], http://forums.thefoundry.co.uk/ > http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users >
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