generic-library/opencv
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Modified sparse pyrlk optical flow to allow input of an image pyramid which thus allows caching of image pyramids on successive calls.

Browse Source 
Added unsigned char support for 1, 3, 4 channel images.
This commit is contained in:
Dan Moodie
2015-12-29 10:48:14 -05:00
parent 8d79285d02
commit 66738d748f
7 changed files with 818 additions and 213 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
modules/cudawarping/src/cuda/pyr_down.cu
View File

@@ -212,10 +212,10 @@ namespace cv { namespace cuda { namespace device
template void pyrDown_gpu<short3>(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream);
template void pyrDown_gpu<short4>(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream);
//template void pyrDown_gpu<int>(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream);
template void pyrDown_gpu<int>(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream);
//template void pyrDown_gpu<int2>(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream);
//template void pyrDown_gpu<int3>(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream);
//template void pyrDown_gpu<int4>(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream);
template void pyrDown_gpu<int3>(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream);
template void pyrDown_gpu<int4>(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream);
template void pyrDown_gpu<float>(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream);
//template void pyrDown_gpu<float2>(PtrStepSzb src, PtrStepSzb dst, cudaStream_t stream);
@@ -225,4 +225,4 @@ namespace cv { namespace cuda { namespace device
}}} // namespace cv { namespace cuda { namespace cudev
#endif /* CUDA_DISABLER */
#endif /* CUDA_DISABLER */

4
modules/cudawarping/src/pyramids.cpp
View File

@@ -74,7 +74,7 @@ void cv::cuda::pyrDown(InputArray _src, OutputArray _dst, Stream& stream)
{0 /*pyrDown_gpu<schar>*/, 0 /*pyrDown_gpu<schar2>*/ , 0 /*pyrDown_gpu<schar3>*/, 0 /*pyrDown_gpu<schar4>*/},
{pyrDown_gpu<ushort> , 0 /*pyrDown_gpu<ushort2>*/, pyrDown_gpu<ushort3> , pyrDown_gpu<ushort4> },
{pyrDown_gpu<short> , 0 /*pyrDown_gpu<short2>*/ , pyrDown_gpu<short3> , pyrDown_gpu<short4> },
{0 /*pyrDown_gpu<int>*/ , 0 /*pyrDown_gpu<int2>*/ , 0 /*pyrDown_gpu<int3>*/ , 0 /*pyrDown_gpu<int4>*/ },
{pyrDown_gpu<int> , 0 /*pyrDown_gpu<int2>*/ , pyrDown_gpu<int3> , pyrDown_gpu<int4> },
{pyrDown_gpu<float> , 0 /*pyrDown_gpu<float2>*/ , pyrDown_gpu<float3> , pyrDown_gpu<float4> }
};
@@ -131,4 +131,4 @@ void cv::cuda::pyrUp(InputArray _src, OutputArray _dst, Stream& stream)
func(src, dst, StreamAccessor::getStream(stream));
}
#endif
#endif