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Code Packages Releases Wiki Activity

1) NPP_staging as sources. Binaries removed.

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2) NVidia tests for GPU
3) FD sample that uses NVidia's interface.
This commit is contained in:
Anatoly Baksheev
2011-02-04 15:15:25 +00:00
parent 811f6fbe92
commit 0747f2d863
52 changed files with 6042 additions and 1240 deletions
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modules/gpu/src/imgproc_gpu.cpp
+16 -12
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@@ -560,16 +560,19 @@ void cv::gpu::integralBuffered(const GpuMat& src, GpuMat& sum, GpuMat& buffer)
sum.create(src.rows + 1, src.cols + 1, CV_32S);
NppStSize32u roiSize;
NcvSize32u roiSize;
roiSize.width = src.cols;
roiSize.height = src.rows;
NppSt32u bufSize;
nppSafeCall( nppiStIntegralGetSize_8u32u(roiSize, &bufSize) );
cudaDeviceProp prop;
cudaSafeCall( cudaGetDeviceProperties(&prop, cv::gpu::getDevice()) );
Ncv32u bufSize;
nppSafeCall( nppiStIntegralGetSize_8u32u(roiSize, &bufSize, prop) );
ensureSizeIsEnough(1, bufSize, CV_8UC1, buffer);
nppSafeCall( nppiStIntegral_8u32u_C1R(const_cast<NppSt8u*>(src.ptr<NppSt8u>()), src.step,
sum.ptr<NppSt32u>(), sum.step, roiSize, buffer.ptr<NppSt8u>(), bufSize) );
nppSafeCall( nppiStIntegral_8u32u_C1R(const_cast<Ncv8u*>(src.ptr<Ncv8u>()), src.step,
sum.ptr<Ncv32u>(), sum.step, roiSize, buffer.ptr<Ncv8u>(), bufSize, prop) );
cudaSafeCall( cudaThreadSynchronize() );
}
@@ -600,19 +603,20 @@ void cv::gpu::sqrIntegral(const GpuMat& src, GpuMat& sqsum)
{
CV_Assert(src.type() == CV_8U);
NppStSize32u roiSize;
NcvSize32u roiSize;
roiSize.width = src.cols;
roiSize.height = src.rows;
NppSt32u bufSize;
nppSafeCall(nppiStSqrIntegralGetSize_8u64u(roiSize, &bufSize));
cudaDeviceProp prop;
cudaSafeCall( cudaGetDeviceProperties(&prop, cv::gpu::getDevice()) );
Ncv32u bufSize;
nppSafeCall(nppiStSqrIntegralGetSize_8u64u(roiSize, &bufSize, prop));
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));
nppSafeCall(nppiStSqrIntegral_8u64u_C1R(const_cast<Ncv8u*>(src.ptr<Ncv8u>(0)), src.step,
sqsum.ptr<Ncv64u>(0), sqsum.step, roiSize, buf.ptr<Ncv8u>(0), bufSize, prop));
cudaSafeCall( cudaThreadSynchronize() );
}