POV-Ray: Newsgroups: povray.advanced-users: Fourier transform of an image?: Re: Fourier transform of an image?

POV-Ray : Newsgroups : povray.advanced-users : Fourier transform of an image? : Re: Fourier transform of an image?		Server Time 24 Apr 2024 19:22:28 EDT (-0400)

From: Alain Martel
Date: 15 Oct 2019 13:27:44
Message: <5da60190$1@news.povray.org>

Le 2019-10-15 à 09:52, gregjohn a écrit :
> Hi, I know that povray enables several kinds of image processing, if you load an
> image as a pigment pattern.  I'm listening to some advanced lectures on
> microscopy, and they are talking about doing a Fourier transform on an image.
> 
> Q: How easy is it to do this in povray?  TIA
> 
> 

I don't know, but, if you save as a .JPG, then, there is a Fourier 
transform performed while encoding the image.

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