mirror of https://github.com/opencv/opencv.git
Vladislav Vinogradov
14 years ago
parent
8483f9ce40
commit
64119dd924
9 changed files with 253 additions and 161 deletions
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/*M/////////////////////////////////////////////////////////////////////////////////////// |
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// |
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// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. |
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// |
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// By downloading, copying, installing or using the software you agree to this license. |
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// If you do not agree to this license, do not download, install, |
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// copy or use the software. |
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// |
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// |
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// License Agreement |
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// For Open Source Computer Vision Library |
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// |
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// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. |
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// Copyright (C) 2009, Willow Garage Inc., all rights reserved. |
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// Third party copyrights are property of their respective owners. |
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// |
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// Redistribution and use in source and binary forms, with or without modification, |
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// are permitted provided that the following conditions are met: |
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// |
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// * Redistribution's of source code must retain the above copyright notice, |
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// this list of conditions and the following disclaimer. |
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// |
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// * Redistribution's in binary form must reproduce the above copyright notice, |
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// this list of conditions and the following disclaimer in the documentation |
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// and/or other materials provided with the distribution. |
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// |
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// * The name of the copyright holders may not be used to endorse or promote products |
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// derived from this software without specific prior written permission. |
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// |
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// This software is provided by the copyright holders and contributors "as is" and |
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// any express or implied warranties, including, but not limited to, the implied |
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// warranties of merchantability and fitness for a particular purpose are disclaimed. |
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// In no event shall the Intel Corporation or contributors be liable for any direct, |
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// indirect, incidental, special, exemplary, or consequential damages |
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// (including, but not limited to, procurement of substitute goods or services; |
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// loss of use, data, or profits; or business interruption) however caused |
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// and on any theory of liability, whether in contract, strict liability, |
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// or tort (including negligence or otherwise) arising in any way out of |
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// the use of this software, even if advised of the possibility of such damage. |
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// |
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//M*/ |
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|
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#include "internal_shared.hpp" |
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#include "opencv2/gpu/device/border_interpolate.hpp" |
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using namespace cv::gpu; |
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using namespace cv::gpu::device; |
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namespace cv { namespace gpu { namespace imgproc |
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{ |
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template <typename Ptr2D, typename T> __global__ void copyMakeBorder(const Ptr2D src, DevMem2D_<T> dst, int top, int left) |
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{ |
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const int x = blockDim.x * blockIdx.x + threadIdx.x; |
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const int y = blockDim.y * blockIdx.y + threadIdx.y; |
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if (x < dst.cols && y < dst.rows) |
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dst.ptr(y)[x] = src(y - top, x - left); |
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} |
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template <template <typename> class B, typename T> struct CopyMakeBorderDispatcher |
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{ |
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static void call(const DevMem2D_<T>& src, const DevMem2D_<T>& dst, int top, int left, |
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const typename VecTraits<T>::elem_type* borderValue, cudaStream_t stream) |
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{ |
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dim3 block(32, 8); |
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dim3 grid(divUp(dst.cols, block.x), divUp(dst.rows, block.y)); |
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B<T> brd(src.rows, src.cols, VecTraits<T>::make(borderValue)); |
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BorderReader< PtrStep_<T>, B<T> > brdSrc(src, brd); |
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copyMakeBorder<<<grid, block, 0, stream>>>(brdSrc, dst, top, left); |
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cudaSafeCall( cudaGetLastError() ); |
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if (stream == 0) |
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cudaSafeCall( cudaDeviceSynchronize() ); |
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} |
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}; |
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template <typename T, int cn> void copyMakeBorder_gpu(const DevMem2D& src, const DevMem2D& dst, int top, int left, int borderMode, |
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const T* borderValue, cudaStream_t stream) |
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{ |
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typedef typename TypeVec<T, cn>::vec_type vec_type; |
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typedef void (*caller_t)(const DevMem2D_<vec_type>& src, const DevMem2D_<vec_type>& dst, int top, int left, const T* borderValue, cudaStream_t stream); |
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static const caller_t callers[5] = |
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{ |
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CopyMakeBorderDispatcher<BrdReflect101, vec_type>::call, |
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CopyMakeBorderDispatcher<BrdReplicate, vec_type>::call, |
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CopyMakeBorderDispatcher<BrdConstant, vec_type>::call, |
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CopyMakeBorderDispatcher<BrdReflect, vec_type>::call, |
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CopyMakeBorderDispatcher<BrdWrap, vec_type>::call |
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}; |
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callers[borderMode](DevMem2D_<vec_type>(src), DevMem2D_<vec_type>(dst), top, left, borderValue, stream); |
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} |
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template void copyMakeBorder_gpu<uchar, 1>(const DevMem2D& src, const DevMem2D& dst, int top, int left, int borderMode, const uchar* borderValue, cudaStream_t stream); |
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//template void copyMakeBorder_gpu<uchar, 2>(const DevMem2D& src, const DevMem2D& dst, int top, int left, int borderMode, const uchar* borderValue, cudaStream_t stream); |
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template void copyMakeBorder_gpu<uchar, 3>(const DevMem2D& src, const DevMem2D& dst, int top, int left, int borderMode, const uchar* borderValue, cudaStream_t stream); |
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template void copyMakeBorder_gpu<uchar, 4>(const DevMem2D& src, const DevMem2D& dst, int top, int left, int borderMode, const uchar* borderValue, cudaStream_t stream); |
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//template void copyMakeBorder_gpu<schar, 1>(const DevMem2D& src, const DevMem2D& dst, int top, int left, int borderMode, const schar* borderValue, cudaStream_t stream); |
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//template void copyMakeBorder_gpu<schar, 2>(const DevMem2D& src, const DevMem2D& dst, int top, int left, int borderMode, const schar* borderValue, cudaStream_t stream); |
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//template void copyMakeBorder_gpu<schar, 3>(const DevMem2D& src, const DevMem2D& dst, int top, int left, int borderMode, const schar* borderValue, cudaStream_t stream); |
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//template void copyMakeBorder_gpu<schar, 4>(const DevMem2D& src, const DevMem2D& dst, int top, int left, int borderMode, const schar* borderValue, cudaStream_t stream); |
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template void copyMakeBorder_gpu<ushort, 1>(const DevMem2D& src, const DevMem2D& dst, int top, int left, int borderMode, const ushort* borderValue, cudaStream_t stream); |
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//template void copyMakeBorder_gpu<ushort, 2>(const DevMem2D& src, const DevMem2D& dst, int top, int left, int borderMode, const ushort* borderValue, cudaStream_t stream); |
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template void copyMakeBorder_gpu<ushort, 3>(const DevMem2D& src, const DevMem2D& dst, int top, int left, int borderMode, const ushort* borderValue, cudaStream_t stream); |
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template void copyMakeBorder_gpu<ushort, 4>(const DevMem2D& src, const DevMem2D& dst, int top, int left, int borderMode, const ushort* borderValue, cudaStream_t stream); |
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template void copyMakeBorder_gpu<short, 1>(const DevMem2D& src, const DevMem2D& dst, int top, int left, int borderMode, const short* borderValue, cudaStream_t stream); |
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//template void copyMakeBorder_gpu<short, 2>(const DevMem2D& src, const DevMem2D& dst, int top, int left, int borderMode, const short* borderValue, cudaStream_t stream); |
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template void copyMakeBorder_gpu<short, 3>(const DevMem2D& src, const DevMem2D& dst, int top, int left, int borderMode, const short* borderValue, cudaStream_t stream); |
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template void copyMakeBorder_gpu<short, 4>(const DevMem2D& src, const DevMem2D& dst, int top, int left, int borderMode, const short* borderValue, cudaStream_t stream); |
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//template void copyMakeBorder_gpu<int, 1>(const DevMem2D& src, const DevMem2D& dst, int top, int left, int borderMode, const int* borderValue, cudaStream_t stream); |
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//template void copyMakeBorder_gpu<int, 2>(const DevMem2D& src, const DevMem2D& dst, int top, int left, int borderMode, const int* borderValue, cudaStream_t stream); |
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//template void copyMakeBorder_gpu<int, 3>(const DevMem2D& src, const DevMem2D& dst, int top, int left, int borderMode, const int* borderValue, cudaStream_t stream); |
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//template void copyMakeBorder_gpu<int, 4>(const DevMem2D& src, const DevMem2D& dst, int top, int left, int borderMode, const int* borderValue, cudaStream_t stream); |
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template void copyMakeBorder_gpu<float, 1>(const DevMem2D& src, const DevMem2D& dst, int top, int left, int borderMode, const float* borderValue, cudaStream_t stream); |
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//template void copyMakeBorder_gpu<float, 2>(const DevMem2D& src, const DevMem2D& dst, int top, int left, int borderMode, const float* borderValue, cudaStream_t stream); |
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template void copyMakeBorder_gpu<float, 3>(const DevMem2D& src, const DevMem2D& dst, int top, int left, int borderMode, const float* borderValue, cudaStream_t stream); |
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template void copyMakeBorder_gpu<float, 4>(const DevMem2D& src, const DevMem2D& dst, int top, int left, int borderMode, const float* borderValue, cudaStream_t stream); |
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}}} |
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