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MrDoodlezz

What is »FFT Denoise« and how to use it?

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Hi guys,

 

since I got Photo I wonder how to use the FFT Denoise filter the way it’s supposed to be used.

I never heard of it before and I can’t find a explanation for dummies or a tutorial for it.

 

post-5367-0-18872700-1449318598_thumb.png

 

Someone – please enlighten me! :D

 

Have a nice weekend

Dennis


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Short version: FFT means Fast Fourier Analysis. It means a transformation from the spatial domain (e.g. a matrix or an image) into the frequency domain. Different frequencies are separable there and selected ones can be lowered or eliminated ... such as image noise.   

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Hey pixfan,

 

thanks for your answer. It’s indeed a bit short and actually I feel as dumb as before.  :(

Do you have an example or something graphic maybe? Like … when and how would I use that procedure on an actual image?

 

Cheers

Dennis


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I was´t much into the help files either but as soon as I looked into them more seriously I find them pretty good!

I´d personally give them 8 out of 10 points :)

 

I just can´t search the html file in the browser and the german help file which I get from the MAS Version does not help me much cause I´m all english as far as Photography goes ;) 


 

 

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