Try Preferences->Viewers->Viewer buffer bit depth. Should be float. The 'Use 
GPU for viewer when possible' setting can also affect banding. 

----- Original Message -----

From: "Jason P Nguyen" <[email protected]> 
To: "Nuke user discussion" <[email protected]> 
Sent: Tuesday, January 13, 2015 2:23:25 PM 
Subject: Re: [Nuke-users] Banding in roto shape and ramp 



I'm using hp dream color. 

The client also saw the banding from the grad i had on a sky. 

Thanks 
On Jan 13, 2015 1:47 PM, "Adrian Cruceru" < [email protected] > wrote: 



Did you check the actual values using the color picker or the curve tool not 
just visually? 

On Tue, Jan 13, 2015 at 8:36 PM, Carlos Trijueque < [email protected] > 
wrote: 

<blockquote>

As Randy says blur wont help with banding. Try with dither instead. 

:/Carlos 



On Tue, Jan 13, 2015 at 9:00 PM, Randy Little < [email protected] > wrote: 

<blockquote>

It might be your monitor and not Nuke. . Also blurring will never get rid of 
banding. It will only make it worse because you are adding even more steps to 
the color range which is what would cause banding to begin with. 

Randy S. Little 
http://www.rslittle.com/ 
http://www.imdb.com/name/nm2325729/ 



On Tue, Jan 13, 2015 at 11:55 AM, Jason P Nguyen < [email protected] > 
wrote: 

<blockquote>



Hi there, 
Has anyone encounter the banding in robotshape/ramp? I tried to give it a blur 
but didn't help. Comp is 3k. 

Thanks, 

J 
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</blockquote>




-- 
Adrian Cruceru 
df(x) 

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