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FORUMS Post Processing, Marketing & Presenting Photos RAW, Post Processing & Printing 
Thread started 07 Mar 2018 (Wednesday) 04:17
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downsample and noise

 
ccp900
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Mar 07, 2018 04:17 |  #1

hi all

I read that the better methodology when down sampling for noise reduction is to first blur the photo and then to resize

I haven't seen any guidelines though on the actual work flow like which blur algorithm and parameters and then which resizing algo

I know there isn't a one answer for everything method but very interested in what you have found out.

maybe something like for photos with a lot of fine details like leaves and grass first use this blur with these parameters then this resize. or guidelines for what to look for.

anyone wants to share? ?

thanks!!


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Mar 07, 2018 05:36 |  #2

I have never heard of this method. Today's noise reduction tools are so good there is no need. I always take care of noise first, the sharpen and contrast, then maybe a surface blur with very small values but only in rare cases.


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downsample and noise
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