generic-library/opencv
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added gpu transpose and integral based on NPP Staging.

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added mask support to SURF_GPU.
This commit is contained in:
Vladislav Vinogradov
2010-12-21 14:02:09 +00:00
parent 457c6a8dfe
commit 0cd587ee34
7 changed files with 147 additions and 118 deletions
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21
modules/gpu/src/imgproc_gpu.cpp
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@@ -60,6 +60,7 @@ void cv::gpu::copyMakeBorder(const GpuMat&, GpuMat&, int, int, int, int, const S
void cv::gpu::warpAffine(const GpuMat&, GpuMat&, const Mat&, Size, int) { throw_nogpu(); }
void cv::gpu::warpPerspective(const GpuMat&, GpuMat&, const Mat&, Size, int) { throw_nogpu(); }
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::columnSum(const GpuMat&, GpuMat&) { throw_nogpu(); }
void cv::gpu::rectStdDev(const GpuMat&, const GpuMat&, GpuMat&, const Rect&) { throw_nogpu(); }
@@ -547,6 +548,26 @@ void cv::gpu::rotate(const GpuMat& src, GpuMat& dst, Size dsize, double angle, d
////////////////////////////////////////////////////////////////////////
// integral
void cv::gpu::integral(const GpuMat& src, GpuMat& sum)
{
CV_Assert(src.type() == CV_8UC1);
sum.create(src.rows + 1, src.cols + 1, CV_32S);
NppStSize32u roiSize;
roiSize.width = src.cols;
roiSize.height = src.rows;
NppSt32u bufSize;
nppSafeCall( nppiStIntegralGetSize_8u32u(roiSize, &bufSize) );
GpuMat buffer(1, bufSize, CV_8UC1);
nppSafeCall( nppiStIntegral_8u32u_C1R(const_cast<NppSt8u*>(src.ptr<NppSt8u>()), src.step,
sum.ptr<NppSt32u>(), sum.step, roiSize, buffer.ptr<NppSt8u>(), bufSize) );
}
void cv::gpu::integral(const GpuMat& src, GpuMat& sum, GpuMat& sqsum)
{
CV_Assert(src.type() == CV_8UC1);