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help with Iray please
show user profile  DannyMax
Hi guys I'm using Iray to render a room but I'm getting odd noise on the walls , below is a part of the render showing the noise , this render was left over night for close to 15 hours , light bounces was set to 8 , Im using arch/D textures, and as far as I know Im doing things right but I cant get rid of this noise. any help with this would be great as Im a bit stuck right now.

thanks for reading guys and I hope someone can help.. :)


read 427 times
11/4/2011 11:11:55 AM (last edit: 11/4/2011 11:12:08 AM)
show user profile  killerbee2
use noise ninja or neatvideo to remove it in post ?

read 423 times
11/4/2011 11:15:19 AM (last edit: 11/4/2011 11:15:19 AM)
show user profile  BishBashRoss
What hardware are you using and how big is the render. I have seen grid like noise like this in iRay but it does go after a while.

read 418 times
11/4/2011 11:18:58 AM (last edit: 11/4/2011 11:18:58 AM)
show user profile  DannyMax
thanks for the reply Killerbee2 is this normal for Iray then ?

read 415 times
11/4/2011 11:20:01 AM (last edit: 11/4/2011 11:20:01 AM)
show user profile  DannyMax
BishBashRoss we are running a i7 950 running at 3.07 Ghz with 8 gig ram, with a GTX 550 TI with 1gig ram, the render is 1024 by 788 .. Iray ran 15558 iterations .

read 409 times
11/4/2011 11:25:23 AM (last edit: 11/4/2011 11:25:23 AM)
show user profile  BishBashRoss
Strange. I'd post over at the mental images forum and see what they say.

read 406 times
11/4/2011 11:30:49 AM (last edit: 11/4/2011 11:30:49 AM)
show user profile  DannyMax
ok thanks I will give that a go

read 403 times
11/4/2011 11:34:24 AM (last edit: 11/4/2011 11:34:24 AM)
show user profile  killerbee2
no it's not usual but that would be the best option not to throw away your 15hr render

read 392 times
11/4/2011 12:54:24 PM (last edit: 11/4/2011 12:54:24 PM)
show user profile  ScotlandDave
Have u tried rendering a section without the A+D material?

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read 388 times
11/4/2011 1:18:56 PM (last edit: 11/4/2011 1:18:56 PM)
show user profile  DannyMax
ok dave what other mats can we use with Iray , Ive read you can only use A_D mats ? is this not the case then ?

read 382 times
11/4/2011 1:32:11 PM (last edit: 11/4/2011 2:04:28 PM)
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