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Thread: Question about NR

  1. #1
    Brendan Dozier
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    Default Question about NR

    At what point in the digital workflow is it best to do NR?

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    Quote Originally Posted by Brendan Dozier View Post
    At what point in the digital workflow is it best to do NR?
    Brendan,

    In my opinion, near the end. I generally do levels first, then curves and dodging and burning, resampling if I plan to print larger, then sharpening and prepare final images (e.g. web and prints). I would do noise reduction just before or after sharpening, or both before and after.

    Roger

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    Super Moderator Daniel Cadieux's Avatar
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    Similar for me. The last two steps in my workflow are NR, and then sharpening.

  4. #4
    Brendan Dozier
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    Thanks guys, man it's great to get answers so quickly on BPN! I notice many seem to do NR in ACR - so they are probably going back to ACR after doing orther processing in PS I'm guessing. But doing it before sharpening makes plenty of sense.

    - Brendan

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    I take a different approach. I remove noise early (and sharpen late). I figure if I don't want the noise, why carry it with me through image processing? Some processing steps may accentuate noise so if you reduce it beforehand, the effect will not be as big. I run some chroma noise reduction in ACR because this does not affect detail in the image. Soon after bringing the image into Ps I will assess for noise and if necessary deal with it then by masking off areas of the image in which I do not want to reduce noise (subject, other important image elements) then run Topaz Denoise. I have to say that since I've been using the 1DIV, I rarely need to do anything about noise.

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    Brendan, I do Chroma NR on the RAW file itself in DPP. Luminance NR, I do on the final resized jpg file. For bird shots, I usually do NR on BG and sharpening on the bird....so the order does not matter.

  7. #7
    Robert Amoruso
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    I do chroma and luma up front either in conversion or as soon as I get into PS. That way my master file has everything done to it and all I have to do is resize for different output options (i.e., print web, email, etc.)

  8. #8
    Brendan Dozier
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    Thanks again for your feedback on this everyone, very helpful.

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