Chiebot-Mirror
/
opencv
mirror of https://github.com/opencv/opencv.git
8
0
Fork 0
Code Issues Projects Releases Wiki Activity

added gpu::graphcut for float sources (CUDA 5.0)

Browse Source
pull/5/merge
Vladislav Vinogradov 12 years ago
parent 4f99f69a29
commit b43cec3301
1 changed files with 62 additions and 20 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 82
      modules/gpu/src/graphcuts.cpp

82
modules/gpu/src/graphcuts.cpp
Unescape View File

@ -71,24 +71,32 @@ namespace
return pState;
}
private:
private:
NppiGraphcutState* pState;
};
}
void cv::gpu::graphcut(GpuMat& terminals, GpuMat& leftTransp, GpuMat& rightTransp, GpuMat& top, GpuMat& bottom, GpuMat& labels, GpuMat& buf, Stream& s)
{
#if (CUDA_VERSION < 5000)
CV_Assert(terminals.type() == CV_32S);
#else
CV_Assert(terminals.type() == CV_32S || terminals.type() == CV_32F);
#endif
Size src_size = terminals.size();
CV_Assert(terminals.type() == CV_32S);
CV_Assert(leftTransp.size() == Size(src_size.height, src_size.width));
CV_Assert(leftTransp.type() == CV_32S);
CV_Assert(leftTransp.type() == terminals.type());
CV_Assert(rightTransp.size() == Size(src_size.height, src_size.width));
CV_Assert(rightTransp.type() == CV_32S);
CV_Assert(rightTransp.type() == terminals.type());
CV_Assert(top.size() == src_size);
CV_Assert(top.type() == CV_32S);
CV_Assert(top.type() == terminals.type());
CV_Assert(bottom.size() == src_size);
CV_Assert(bottom.type() == CV_32S);
CV_Assert(bottom.type() == terminals.type());
labels.create(src_size, CV_8U);
@ -106,44 +114,61 @@ void cv::gpu::graphcut(GpuMat& terminals, GpuMat& leftTransp, GpuMat& rightTrans
NppStreamHandler h(stream);
NppiGraphcutStateHandler state(sznpp, buf.ptr<Npp8u>(), nppiGraphcutInitAlloc);
#if (CUDA_VERSION < 5000)
nppSafeCall( nppiGraphcut_32s8u(terminals.ptr<Npp32s>(), leftTransp.ptr<Npp32s>(), rightTransp.ptr<Npp32s>(), top.ptr<Npp32s>(), bottom.ptr<Npp32s>(),
static_cast<int>(terminals.step), static_cast<int>(leftTransp.step), sznpp, labels.ptr<Npp8u>(), static_cast<int>(labels.step), state) );
#else
if (terminals.type() == CV_32S)
{
nppSafeCall( nppiGraphcut_32s8u(terminals.ptr<Npp32s>(), leftTransp.ptr<Npp32s>(), rightTransp.ptr<Npp32s>(), top.ptr<Npp32s>(), bottom.ptr<Npp32s>(),
static_cast<int>(terminals.step), static_cast<int>(leftTransp.step), sznpp, labels.ptr<Npp8u>(), static_cast<int>(labels.step), state) );
}
else
{
nppSafeCall( nppiGraphcut_32f8u(terminals.ptr<Npp32f>(), leftTransp.ptr<Npp32f>(), rightTransp.ptr<Npp32f>(), top.ptr<Npp32f>(), bottom.ptr<Npp32f>(),
static_cast<int>(terminals.step), static_cast<int>(leftTransp.step), sznpp, labels.ptr<Npp8u>(), static_cast<int>(labels.step), state) );
}
#endif
if (stream == 0)
cudaSafeCall( cudaDeviceSynchronize() );
}
void cv::gpu::graphcut(GpuMat& terminals, GpuMat& leftTransp, GpuMat& rightTransp, GpuMat& top, GpuMat& topLeft, GpuMat& topRight,
void cv::gpu::graphcut(GpuMat& terminals, GpuMat& leftTransp, GpuMat& rightTransp, GpuMat& top, GpuMat& topLeft, GpuMat& topRight,
GpuMat& bottom, GpuMat& bottomLeft, GpuMat& bottomRight, GpuMat& labels, GpuMat& buf, Stream& s)
{
Size src_size = terminals.size();
#if (CUDA_VERSION < 5000)
CV_Assert(terminals.type() == CV_32S);
#else
CV_Assert(terminals.type() == CV_32S || terminals.type() == CV_32F);
#endif
Size src_size = terminals.size();
CV_Assert(leftTransp.size() == Size(src_size.height, src_size.width));
CV_Assert(leftTransp.type() == CV_32S);
CV_Assert(leftTransp.type() == terminals.type());
CV_Assert(rightTransp.size() == Size(src_size.height, src_size.width));
CV_Assert(rightTransp.type() == CV_32S);
CV_Assert(rightTransp.type() == terminals.type());
CV_Assert(top.size() == src_size);
CV_Assert(top.type() == CV_32S);
CV_Assert(top.type() == terminals.type());
CV_Assert(topLeft.size() == src_size);
CV_Assert(topLeft.type() == CV_32S);
CV_Assert(topLeft.type() == terminals.type());
CV_Assert(topRight.size() == src_size);
CV_Assert(topRight.type() == CV_32S);
CV_Assert(topRight.type() == terminals.type());
CV_Assert(bottom.size() == src_size);
CV_Assert(bottom.type() == CV_32S);
CV_Assert(bottom.type() == terminals.type());
CV_Assert(bottomLeft.size() == src_size);
CV_Assert(bottomLeft.type() == CV_32S);
CV_Assert(bottomLeft.type() == terminals.type());
CV_Assert(bottomRight.size() == src_size);
CV_Assert(bottomRight.type() == CV_32S);
CV_Assert(bottomRight.type() == terminals.type());
labels.create(src_size, CV_8U);
@ -161,11 +186,28 @@ void cv::gpu::graphcut(GpuMat& terminals, GpuMat& leftTransp, GpuMat& rightTrans
NppStreamHandler h(stream);
NppiGraphcutStateHandler state(sznpp, buf.ptr<Npp8u>(), nppiGraphcut8InitAlloc);
nppSafeCall( nppiGraphcut8_32s8u(terminals.ptr<Npp32s>(), leftTransp.ptr<Npp32s>(), rightTransp.ptr<Npp32s>(),
#if (CUDA_VERSION < 5000)
nppSafeCall( nppiGraphcut8_32s8u(terminals.ptr<Npp32s>(), leftTransp.ptr<Npp32s>(), rightTransp.ptr<Npp32s>(),
top.ptr<Npp32s>(), topLeft.ptr<Npp32s>(), topRight.ptr<Npp32s>(),
bottom.ptr<Npp32s>(), bottomLeft.ptr<Npp32s>(), bottomRight.ptr<Npp32s>(),
static_cast<int>(terminals.step), static_cast<int>(leftTransp.step), sznpp, labels.ptr<Npp8u>(), static_cast<int>(labels.step), state) );
#else
if (terminals.type() == CV_32S)
{
nppSafeCall( nppiGraphcut8_32s8u(terminals.ptr<Npp32s>(), leftTransp.ptr<Npp32s>(), rightTransp.ptr<Npp32s>(),
top.ptr<Npp32s>(), topLeft.ptr<Npp32s>(), topRight.ptr<Npp32s>(),
bottom.ptr<Npp32s>(), bottomLeft.ptr<Npp32s>(), bottomRight.ptr<Npp32s>(),
static_cast<int>(terminals.step), static_cast<int>(leftTransp.step), sznpp, labels.ptr<Npp8u>(), static_cast<int>(labels.step), state) );
}
else
{
nppSafeCall( nppiGraphcut8_32f8u(terminals.ptr<Npp32f>(), leftTransp.ptr<Npp32f>(), rightTransp.ptr<Npp32f>(),
top.ptr<Npp32f>(), topLeft.ptr<Npp32f>(), topRight.ptr<Npp32f>(),
bottom.ptr<Npp32f>(), bottomLeft.ptr<Npp32f>(), bottomRight.ptr<Npp32f>(),
static_cast<int>(terminals.step), static_cast<int>(leftTransp.step), sznpp, labels.ptr<Npp8u>(), static_cast<int>(labels.step), state) );
}
#endif
if (stream == 0)
cudaSafeCall( cudaDeviceSynchronize() );

Write Preview
Loading…
Cancel
Save