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Bug in multiply was fixed (by Vlad Vinogradov)

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This commit is contained in:
Alexey Spizhevoy 2011-09-12 14:58:56 +00:00
parent 29b9720aab
commit 485e71bcc2
1 changed files with 4 additions and 4 deletions
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8
modules/gpu/src/cuda/element_operations.cu
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@ -613,10 +613,10 @@ namespace cv { namespace gpu { namespace device
{
uint res = 0;
res |= 0xffu & (saturate_cast<uchar>((0xffu & (a )) * b) );
res |= 0xffu & (saturate_cast<uchar>((0xffu & (a >> 8)) * b) << 8);
res |= 0xffu & (saturate_cast<uchar>((0xffu & (a >> 16)) * b) << 16);
res |= 0xffu & (saturate_cast<uchar>((0xffu & (a >> 24)) * b) << 24);
res |= (saturate_cast<uchar>((0xffu & (a )) * b) );
res |= (saturate_cast<uchar>((0xffu & (a >> 8)) * b) << 8);
res |= (saturate_cast<uchar>((0xffu & (a >> 16)) * b) << 16);
res |= (saturate_cast<uchar>((0xffu & (a >> 24)) * b) << 24);
return res;
}