Am 27.12.2017 um 22:41 schrieb Matthias Bodenbinder:
> But my initial question is more from a theoretical point of view. I am
> just curious about the algorithm so to speak. Does it make a
> difference if denoise profile, wavelet, unifom blend color is applied
> before or after denoise profile, wavelet, unifom blend lightness. Does
> the order matter at all?
> Matthias
>
Hi,

wow, three denoise steps. Does take some computing time ;-). I use two:

#1: wavelets, strength: 0.25, blend mode: color 95%
#2: non-local-means, strength: 1.0, blend mode: lightness 40% - 50%

I did some tests some time ago and found these settings (and this order)
o.k. though it slowed down the performance quite a bit.
Not sure whether the order changed much, but i.m.o. it makes sense to
get rid of the color-noise first and smooth the result afterwards a bit.
But that's just trial and error here.

Would be interested in the opinion of someone with some insight
knowledge too :-)

Regards,

   Felix

>
>> In the exact order you see in the right sidepanel, from bottom to top.
>>
>>> I have the following scenario:
>>>
>>> I apply the profiled denoise module 3 times. All three blended "uniformly" 
>>> but with a differen blend mode:
>>> #1: wavelets, blend mode: color, 50%
>>> #2: wavelets, blend mode: lightness, 50%
>>> #3: non-local-means, blend mode: average, 50%
>>>
>>> I am now wondering if the order in which these 3 instances are applied 
>>> makes a difference.
>>>
>>> Matthias
>> Roman.
>>

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