slight improvements on nind-denoise + darktable workflow

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[feedback needed] integrating nind-denoise with darktable

I don’t see noise on the “before” one. Make sure when you export from RAW, don’t apply any denoise (profiled) or sharpening, just demosaic and exposure. nind-denoise works on the raw red-green-blue noise pattern. But, at least you get nind-denoise to work without error! That was the biggest challenge of the whole process. Re-using this play RAW, in the “before” you can see the raw noise (red-green-blue dots). [DSC_9640_before] [DSC_9640_after]

This is what helped me…