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#1
February 1st, 2006, 09:07 AM
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Calculate Gauss Distribution of 2d-Array
Hi!
It's probably a simple task , but is there a efficient code for the following: I have a 2d-array representing the X-Y coordinates of a picture and another array with Z (=height) values. Now let's say the 2d-array has a dimension of 400 by 400. How can I effectively calculate the two dimensional Gaussian distribution for a neighbourhood of let's say 10x10 points and also take the Z-value of every point as some sort of weighting function into account? The results should get mapped into a new array (same dimension as before), now every array point representing the probability value of the before mentioned 10x10 neighbourhood. I've had a look at NumericalRecipes, however, it's an overkill and doesn't really give me hints for my particular problem. Any help gratefully received!
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#2
February 1st, 2006, 10:48 AM
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Moved to Software Design + Algorithms forum.
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