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On 2/21/2018 at 5:16 AM, Nicolas Hanson said:

I'm working with an old film and the client want to de-grain? I have had bad luck with using the noise removal on this, any suggestions?

I would explain to the client that old films happen to have grain and that there is nothing you can do about that.  You cannot restore original content by removing grain, because grain effectively has "blocked" film detail.

I think it is better to leave the grain as is, often it actually helps to increase perceptual resolution.

 

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