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moved rectStdDev to gpuarithm

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This commit is contained in:
Vladislav Vinogradov 2013-04-09 13:34:54 +04:00
parent ca474de639
commit d08ebfe4d3
4 changed files with 36 additions and 36 deletions
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5
modules/gpu/include/opencv2/gpu.hpp
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@ -184,11 +184,6 @@ CV_EXPORTS void integralBuffered(const GpuMat& src, GpuMat& sum, GpuMat& buffer,
//! supports source images of 8UC1 type only
CV_EXPORTS void sqrIntegral(const GpuMat& src, GpuMat& sqsum, Stream& stream = Stream::Null());
//! computes the standard deviation of integral images
//! supports only CV_32SC1 source type and CV_32FC1 sqr type
//! output will have CV_32FC1 type
CV_EXPORTS void rectStdDev(const GpuMat& src, const GpuMat& sqr, GpuMat& dst, const Rect& rect, Stream& stream = Stream::Null());
//! computes Harris cornerness criteria at each image pixel
CV_EXPORTS void cornerHarris(const GpuMat& src, GpuMat& dst, int blockSize, int ksize, double k, int borderType = BORDER_REFLECT101);
CV_EXPORTS void cornerHarris(const GpuMat& src, GpuMat& dst, GpuMat& Dx, GpuMat& Dy, int blockSize, int ksize, double k, int borderType = BORDER_REFLECT101);

31
modules/gpu/src/imgproc.cpp
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@ -59,7 +59,6 @@ void cv::gpu::rotate(const GpuMat&, GpuMat&, Size, double, double, double, int,
void cv::gpu::integral(const GpuMat&, GpuMat&, Stream&) { throw_no_cuda(); }
void cv::gpu::integralBuffered(const GpuMat&, GpuMat&, GpuMat&, Stream&) { throw_no_cuda(); }
void cv::gpu::sqrIntegral(const GpuMat&, GpuMat&, Stream&) { throw_no_cuda(); }
void cv::gpu::rectStdDev(const GpuMat&, const GpuMat&, GpuMat&, const Rect&, Stream&) { throw_no_cuda(); }
void cv::gpu::evenLevels(GpuMat&, int, int, int) { throw_no_cuda(); }
void cv::gpu::histEven(const GpuMat&, GpuMat&, int, int, int, Stream&) { throw_no_cuda(); }
void cv::gpu::histEven(const GpuMat&, GpuMat&, GpuMat&, int, int, int, Stream&) { throw_no_cuda(); }
@ -628,36 +627,6 @@ void cv::gpu::sqrIntegral(const GpuMat& src, GpuMat& sqsum, Stream& s)
cudaSafeCall( cudaDeviceSynchronize() );
}
//////////////////////////////////////////////////////////////////////////////
// rectStdDev
void cv::gpu::rectStdDev(const GpuMat& src, const GpuMat& sqr, GpuMat& dst, const Rect& rect, Stream& s)
{
CV_Assert(src.type() == CV_32SC1 && sqr.type() == CV_64FC1);
dst.create(src.size(), CV_32FC1);
NppiSize sz;
sz.width = src.cols;
sz.height = src.rows;
NppiRect nppRect;
nppRect.height = rect.height;
nppRect.width = rect.width;
nppRect.x = rect.x;
nppRect.y = rect.y;
cudaStream_t stream = StreamAccessor::getStream(s);
NppStreamHandler h(stream);
nppSafeCall( nppiRectStdDev_32s32f_C1R(src.ptr<Npp32s>(), static_cast<int>(src.step), sqr.ptr<Npp64f>(), static_cast<int>(sqr.step),
dst.ptr<Npp32f>(), static_cast<int>(dst.step), sz, nppRect) );
if (stream == 0)
cudaSafeCall( cudaDeviceSynchronize() );
}
////////////////////////////////////////////////////////////////////////
// Histogram

5
modules/gpuarithm/include/opencv2/gpuarithm.hpp
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@ -274,6 +274,11 @@ CV_EXPORTS void reduce(const GpuMat& mtx, GpuMat& vec, int dim, int reduceOp, in
//! applies fixed threshold to the image
CV_EXPORTS double threshold(const GpuMat& src, GpuMat& dst, double thresh, double maxval, int type, Stream& stream = Stream::Null());
//! computes the standard deviation of integral images
//! supports only CV_32SC1 source type and CV_32FC1 sqr type
//! output will have CV_32FC1 type
CV_EXPORTS void rectStdDev(const GpuMat& src, const GpuMat& sqr, GpuMat& dst, const Rect& rect, Stream& stream = Stream::Null());
}} // namespace cv { namespace gpu {
#endif /* __OPENCV_GPUARITHM_HPP__ */

31
modules/gpuarithm/src/matrix_reductions.cpp
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@ -69,6 +69,7 @@ void cv::gpu::minMaxLoc(const GpuMat&, double*, double*, Point*, Point*, const G
int cv::gpu::countNonZero(const GpuMat&) { throw_no_cuda(); return 0; }
int cv::gpu::countNonZero(const GpuMat&, GpuMat&) { throw_no_cuda(); return 0; }
void cv::gpu::reduce(const GpuMat&, GpuMat&, int, int, int, Stream&) { throw_no_cuda(); }
void cv::gpu::rectStdDev(const GpuMat&, const GpuMat&, GpuMat&, const Rect&, Stream&) { throw_no_cuda(); }
#else
@ -696,4 +697,34 @@ void cv::gpu::reduce(const GpuMat& src, GpuMat& dst, int dim, int reduceOp, int
}
}
//////////////////////////////////////////////////////////////////////////////
// rectStdDev
void cv::gpu::rectStdDev(const GpuMat& src, const GpuMat& sqr, GpuMat& dst, const Rect& rect, Stream& s)
{
CV_Assert(src.type() == CV_32SC1 && sqr.type() == CV_64FC1);
dst.create(src.size(), CV_32FC1);
NppiSize sz;
sz.width = src.cols;
sz.height = src.rows;
NppiRect nppRect;
nppRect.height = rect.height;
nppRect.width = rect.width;
nppRect.x = rect.x;
nppRect.y = rect.y;
cudaStream_t stream = StreamAccessor::getStream(s);
NppStreamHandler h(stream);
nppSafeCall( nppiRectStdDev_32s32f_C1R(src.ptr<Npp32s>(), static_cast<int>(src.step), sqr.ptr<Npp64f>(), static_cast<int>(sqr.step),
dst.ptr<Npp32f>(), static_cast<int>(dst.step), sz, nppRect) );
if (stream == 0)
cudaSafeCall( cudaDeviceSynchronize() );
}
#endif