Re: Rephrased FFT Question

Posted by Michael Doube-4 on Mar 21, 2014; 10:31am
URL: http://imagej.273.s1.nabble.com/Rephrased-FFT-Question-tp5007000p5007029.html

On 21/03/14 10:22, Herbie wrote:
> Dedicated Java-code
> could considerably speed-up the processing.

+1 to that: macros are very slow at doing pixel-by-pixel calculations. Experience shows that you will get some orders of magnitude speed-up by implementing your algorithm in Java rather than macro. (and some orders of magnitude more if it's amenable to being shifted onto the GPU)



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