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How to find the xy coordinate of an element in a pixel array ?

Posted By:      Posted Date: October 25, 2010    Points: 0   Category :WPF
 

Lets say that we copy the pixels of an image to an array as follows:

 

//Copy the pixels to the array
ImgSource.CopyPixels(PixelData, Stride, 0);

 

Now we have the image as a one dimensional array in PixelData. Is there a way to find out the (x,y) coordinate of each element in this array ?

I need this in order to determine which points in the array are within a specific x,y region.

 

 




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