Slow function getpixel

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Slow function getpixel

I am programming imageanalysis using VS2005 VB and the use of the single line

k = apicture.GetPixel(i, j).R
over all pixels in the image is very time consuming. Is there a faster way to get the pixel intensity of a pixels in an image held in memory
kind regards
Morten


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Slow function getpixel

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