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Author |
Topic: pixel sort algorithm (Read 229 times) |
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matthias
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pixel sort algorithm
« on: Nov 28th, 2004, 2:08am » |
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Hi,
I try to sort the pixels of each frame of a webcam imput. And I'm using this sort algorith:
void mysort(int[] a) {
int n = a.length;
for (int i=0; i<n-1; i++) {
for (int j=0; j<n-1-i; j++)
if (green(a[j+1]) < green(a[j])) {
int tmp = a[j];
a[j] = a[j+1];
a[j+1] = tmp;
}
}
}
but that's too slow. And the sort() of processing is not "clean" enough for what I'm trying to do. Is there somebody who has a faster one? Or any ideas? Thanks a lot. best M.
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