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moved sqrIntegral (NPP_Staging wrapper) into public GPU module part from matchTemplate.cpp

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This commit is contained in:
Alexey Spizhevoy
2010-12-22 08:17:36 +00:00
parent 428e8d1255
commit f9bcef9003
3 changed files with 38 additions and 58 deletions
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23
modules/gpu/src/imgproc_gpu.cpp
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@@ -62,6 +62,7 @@ void cv::gpu::warpPerspective(const GpuMat&, GpuMat&, const Mat&, Size, int) { t
void cv::gpu::rotate(const GpuMat&, GpuMat&, Size, double, double, double, int) { throw_nogpu(); }
void cv::gpu::integral(const GpuMat&, GpuMat&) { throw_nogpu(); }
void cv::gpu::integral(const GpuMat&, GpuMat&, GpuMat&) { throw_nogpu(); }
void cv::gpu::sqrIntegral(const GpuMat&, GpuMat&) { throw_nogpu(); }
void cv::gpu::columnSum(const GpuMat&, GpuMat&) { throw_nogpu(); }
void cv::gpu::rectStdDev(const GpuMat&, const GpuMat&, GpuMat&, const Rect&) { throw_nogpu(); }
void cv::gpu::Canny(const GpuMat&, GpuMat&, double, double, int) { throw_nogpu(); }
@@ -585,6 +586,28 @@ void cv::gpu::integral(const GpuMat& src, GpuMat& sum, GpuMat& sqsum)
sum.step, sqsum.ptr<Npp32f>(), sqsum.step, sz, 0, 0.0f, h) );
}
//////////////////////////////////////////////////////////////////////////////
// sqrIntegral
void cv::gpu::sqrIntegral(const GpuMat& src, GpuMat& sqsum)
{
CV_Assert(src.type() == CV_8U);
NppStSize32u roiSize;
roiSize.width = src.cols;
roiSize.height = src.rows;
NppSt32u bufSize;
nppSafeCall(nppiStSqrIntegralGetSize_8u64u(roiSize, &bufSize));
GpuMat buf(1, bufSize, CV_8U);
sqsum.create(src.rows + 1, src.cols + 1, CV_64F);
nppSafeCall(nppiStSqrIntegral_8u64u_C1R(
const_cast<NppSt8u*>(src.ptr<NppSt8u>(0)), src.step,
sqsum.ptr<NppSt64u>(0), sqsum.step, roiSize,
buf.ptr<NppSt8u>(0), bufSize));
}
//////////////////////////////////////////////////////////////////////////////
// columnSum