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@ -66,6 +66,9 @@ for (idx=0; idx<4; idx++) means[idx] /= (float)surface; |
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return 0; |
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} |
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/* ---------------------------------------------------------------- */ |
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/*
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* more elaborate functions are in fimg-2gray.c |
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*/ |
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int fimg_to_gray(FloatImg *head) |
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{ |
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float add; |
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