Forums Technical Discussion Render output via COP NET

Render output via COP NET

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drouviii
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5 posts
Joined: 11月 2023
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Hi! Help me solve this problem! I made a render in Karma XPU, of my project. I got the render in exr format of course, and then I started to compose in NUKE. At the same time, node cruptomatte quietly reads all the necessary layers from cryptoObject. Then comes the denoise, which I did not like, so I decided to remove the noise with COP Net. But I got a number of problems I did not expect, the first is that after applying Denoise AI, perfectly remove noise, but here is no problem, when loading the project with Denoise from Houdini, in Nuke, noda cruptomatte gives only a black screen without the possibility of selecting layers. The original denoised version is fine. Who can tell me what the problem is? Maybe I am not outputting the data from COP???? correctly, where could I make a mistake? When selecting the composite render node there is a bug somewhere????. I did a project on Houdini 20 on Houdini 20.5 and it keeps crashing.

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jsmack
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Joined: 9月 2011
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I would just use the original render for the cryptomatte as I'm not sure COPs supports round tripping cryptomattes. Since there is little reason to round trip every plane, modify the rop output COP output image planes to C A instead of * to output only the denoised beauty.
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