ade7394e77
wrote more complicated tests for them implemented own version of warpAffine and warpPerspective for different border interpolation types refactored some gpu tests
267 lines
18 KiB
Plaintext
267 lines
18 KiB
Plaintext
/*M///////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
|
|
//
|
|
// By downloading, copying, installing or using the software you agree to this license.
|
|
// If you do not agree to this license, do not download, install,
|
|
// copy or use the software.
|
|
//
|
|
//
|
|
// License Agreement
|
|
// For Open Source Computer Vision Library
|
|
//
|
|
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
|
|
// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
|
|
// Third party copyrights are property of their respective owners.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without modification,
|
|
// are permitted provided that the following conditions are met:
|
|
//
|
|
// * Redistribution's of source code must retain the above copyright notice,
|
|
// this list of conditions and the following disclaimer.
|
|
//
|
|
// * Redistribution's in binary form must reproduce the above copyright notice,
|
|
// this list of conditions and the following disclaimer in the documentation
|
|
// and/or other materials provided with the distribution.
|
|
//
|
|
// * The name of the copyright holders may not be used to endorse or promote products
|
|
// derived from this software without specific prior written permission.
|
|
//
|
|
// This software is provided by the copyright holders and contributors "as is" and
|
|
// any express or implied warranties, including, but not limited to, the implied
|
|
// warranties of merchantability and fitness for a particular purpose are disclaimed.
|
|
// In no event shall the Intel Corporation or contributors be liable for any direct,
|
|
// indirect, incidental, special, exemplary, or consequential damages
|
|
// (including, but not limited to, procurement of substitute goods or services;
|
|
// loss of use, data, or profits; or business interruption) however caused
|
|
// and on any theory of liability, whether in contract, strict liability,
|
|
// or tort (including negligence or otherwise) arising in any way out of
|
|
// the use of this software, even if advised of the possibility of such damage.
|
|
//
|
|
//M*/
|
|
|
|
#include "internal_shared.hpp"
|
|
#include "opencv2/gpu/device/border_interpolate.hpp"
|
|
#include "opencv2/gpu/device/vec_traits.hpp"
|
|
#include "opencv2/gpu/device/vec_math.hpp"
|
|
#include "opencv2/gpu/device/saturate_cast.hpp"
|
|
#include "opencv2/gpu/device/filters.hpp"
|
|
|
|
namespace cv { namespace gpu { namespace device
|
|
{
|
|
namespace imgproc
|
|
{
|
|
template <typename Ptr2D, typename T> __global__ void remap(const Ptr2D src, const PtrStepf mapx, const PtrStepf mapy, DevMem2D_<T> dst)
|
|
{
|
|
const int x = blockDim.x * blockIdx.x + threadIdx.x;
|
|
const int y = blockDim.y * blockIdx.y + threadIdx.y;
|
|
|
|
if (x < dst.cols && y < dst.rows)
|
|
{
|
|
const float xcoo = mapx.ptr(y)[x];
|
|
const float ycoo = mapy.ptr(y)[x];
|
|
|
|
dst.ptr(y)[x] = saturate_cast<T>(src(ycoo, xcoo));
|
|
}
|
|
}
|
|
|
|
template <template <typename> class Filter, template <typename> class B, typename T> struct RemapDispatcherStream
|
|
{
|
|
static void call(DevMem2D_<T> src, DevMem2Df mapx, DevMem2Df mapy, DevMem2D_<T> dst, const float* borderValue, cudaStream_t stream, int)
|
|
{
|
|
typedef typename TypeVec<float, VecTraits<T>::cn>::vec_type work_type;
|
|
|
|
dim3 block(32, 8);
|
|
dim3 grid(divUp(dst.cols, block.x), divUp(dst.rows, block.y));
|
|
|
|
B<work_type> brd(src.rows, src.cols, VecTraits<work_type>::make(borderValue));
|
|
BorderReader< PtrStep<T>, B<work_type> > brdSrc(src, brd);
|
|
Filter< BorderReader< PtrStep<T>, B<work_type> > > filter_src(brdSrc);
|
|
|
|
remap<<<grid, block, 0, stream>>>(filter_src, mapx, mapy, dst);
|
|
cudaSafeCall( cudaGetLastError() );
|
|
}
|
|
};
|
|
|
|
template <template <typename> class Filter, template <typename> class B, typename T> struct RemapDispatcherNonStream
|
|
{
|
|
static void call(DevMem2D_<T> src, DevMem2D_<T> srcWhole, int xoff, int yoff, DevMem2Df mapx, DevMem2Df mapy, DevMem2D_<T> dst, const float* borderValue, int)
|
|
{
|
|
typedef typename TypeVec<float, VecTraits<T>::cn>::vec_type work_type;
|
|
|
|
dim3 block(32, 8);
|
|
dim3 grid(divUp(dst.cols, block.x), divUp(dst.rows, block.y));
|
|
|
|
B<work_type> brd(src.rows, src.cols, VecTraits<work_type>::make(borderValue));
|
|
BorderReader< PtrStep<T>, B<work_type> > brdSrc(src, brd);
|
|
Filter< BorderReader< PtrStep<T>, B<work_type> > > filter_src(brdSrc);
|
|
|
|
remap<<<grid, block>>>(filter_src, mapx, mapy, dst);
|
|
cudaSafeCall( cudaGetLastError() );
|
|
|
|
cudaSafeCall( cudaDeviceSynchronize() );
|
|
}
|
|
};
|
|
|
|
#define OPENCV_GPU_IMPLEMENT_REMAP_TEX(type) \
|
|
texture< type , cudaTextureType2D> tex_remap_ ## type (0, cudaFilterModePoint, cudaAddressModeClamp); \
|
|
struct tex_remap_ ## type ## _reader \
|
|
{ \
|
|
typedef type elem_type; \
|
|
typedef int index_type; \
|
|
int xoff, yoff; \
|
|
tex_remap_ ## type ## _reader (int xoff_, int yoff_) : xoff(xoff_), yoff(yoff_) {} \
|
|
__device__ __forceinline__ elem_type operator ()(index_type y, index_type x) const \
|
|
{ \
|
|
return tex2D(tex_remap_ ## type , x + xoff, y + yoff); \
|
|
} \
|
|
}; \
|
|
template <template <typename> class Filter, template <typename> class B> struct RemapDispatcherNonStream<Filter, B, type> \
|
|
{ \
|
|
static void call(DevMem2D_< type > src, DevMem2D_< type > srcWhole, int xoff, int yoff, DevMem2Df mapx, DevMem2Df mapy, \
|
|
DevMem2D_< type > dst, const float* borderValue, int cc) \
|
|
{ \
|
|
typedef typename TypeVec<float, VecTraits< type >::cn>::vec_type work_type; \
|
|
dim3 block(32, cc >= 20 ? 8 : 4); \
|
|
dim3 grid(divUp(dst.cols, block.x), divUp(dst.rows, block.y)); \
|
|
bindTexture(&tex_remap_ ## type , srcWhole); \
|
|
tex_remap_ ## type ##_reader texSrc(xoff, yoff); \
|
|
B<work_type> brd(src.rows, src.cols, VecTraits<work_type>::make(borderValue)); \
|
|
BorderReader< tex_remap_ ## type ##_reader, B<work_type> > brdSrc(texSrc, brd); \
|
|
Filter< BorderReader< tex_remap_ ## type ##_reader, B<work_type> > > filter_src(brdSrc); \
|
|
remap<<<grid, block>>>(filter_src, mapx, mapy, dst); \
|
|
cudaSafeCall( cudaGetLastError() ); \
|
|
cudaSafeCall( cudaDeviceSynchronize() ); \
|
|
} \
|
|
}; \
|
|
template <template <typename> class Filter> struct RemapDispatcherNonStream<Filter, BrdReplicate, type> \
|
|
{ \
|
|
static void call(DevMem2D_< type > src, DevMem2D_< type > srcWhole, int xoff, int yoff, DevMem2Df mapx, DevMem2Df mapy, \
|
|
DevMem2D_< type > dst, const float*, int) \
|
|
{ \
|
|
dim3 block(32, 8); \
|
|
dim3 grid(divUp(dst.cols, block.x), divUp(dst.rows, block.y)); \
|
|
bindTexture(&tex_remap_ ## type , srcWhole); \
|
|
tex_remap_ ## type ##_reader texSrc(xoff, yoff); \
|
|
if (srcWhole.cols == src.cols && srcWhole.rows == src.rows) \
|
|
{ \
|
|
Filter< tex_remap_ ## type ##_reader > filter_src(texSrc); \
|
|
remap<<<grid, block>>>(filter_src, mapx, mapy, dst); \
|
|
} \
|
|
else \
|
|
{ \
|
|
BrdReplicate<type> brd(src.rows, src.cols); \
|
|
BorderReader< tex_remap_ ## type ##_reader, BrdReplicate<type> > brdSrc(texSrc, brd); \
|
|
Filter< BorderReader< tex_remap_ ## type ##_reader, BrdReplicate<type> > > filter_src(brdSrc); \
|
|
remap<<<grid, block>>>(filter_src, mapx, mapy, dst); \
|
|
} \
|
|
cudaSafeCall( cudaGetLastError() ); \
|
|
cudaSafeCall( cudaDeviceSynchronize() ); \
|
|
} \
|
|
};
|
|
|
|
OPENCV_GPU_IMPLEMENT_REMAP_TEX(uchar)
|
|
//OPENCV_GPU_IMPLEMENT_REMAP_TEX(uchar2)
|
|
OPENCV_GPU_IMPLEMENT_REMAP_TEX(uchar4)
|
|
|
|
//OPENCV_GPU_IMPLEMENT_REMAP_TEX(schar)
|
|
//OPENCV_GPU_IMPLEMENT_REMAP_TEX(char2)
|
|
//OPENCV_GPU_IMPLEMENT_REMAP_TEX(char4)
|
|
|
|
OPENCV_GPU_IMPLEMENT_REMAP_TEX(ushort)
|
|
//OPENCV_GPU_IMPLEMENT_REMAP_TEX(ushort2)
|
|
OPENCV_GPU_IMPLEMENT_REMAP_TEX(ushort4)
|
|
|
|
OPENCV_GPU_IMPLEMENT_REMAP_TEX(short)
|
|
//OPENCV_GPU_IMPLEMENT_REMAP_TEX(short2)
|
|
OPENCV_GPU_IMPLEMENT_REMAP_TEX(short4)
|
|
|
|
//OPENCV_GPU_IMPLEMENT_REMAP_TEX(int)
|
|
//OPENCV_GPU_IMPLEMENT_REMAP_TEX(int2)
|
|
//OPENCV_GPU_IMPLEMENT_REMAP_TEX(int4)
|
|
|
|
OPENCV_GPU_IMPLEMENT_REMAP_TEX(float)
|
|
//OPENCV_GPU_IMPLEMENT_REMAP_TEX(float2)
|
|
OPENCV_GPU_IMPLEMENT_REMAP_TEX(float4)
|
|
|
|
#undef OPENCV_GPU_IMPLEMENT_REMAP_TEX
|
|
|
|
template <template <typename> class Filter, template <typename> class B, typename T> struct RemapDispatcher
|
|
{
|
|
static void call(DevMem2D_<T> src, DevMem2D_<T> srcWhole, int xoff, int yoff, DevMem2Df mapx, DevMem2Df mapy,
|
|
DevMem2D_<T> dst, const float* borderValue, cudaStream_t stream, int cc)
|
|
{
|
|
if (stream == 0)
|
|
RemapDispatcherNonStream<Filter, B, T>::call(src, srcWhole, xoff, yoff, mapx, mapy, dst, borderValue, cc);
|
|
else
|
|
RemapDispatcherStream<Filter, B, T>::call(src, mapx, mapy, dst, borderValue, stream, cc);
|
|
}
|
|
};
|
|
|
|
template <typename T> void remap_gpu(DevMem2Db src, DevMem2Db srcWhole, int xoff, int yoff, DevMem2Df xmap, DevMem2Df ymap,
|
|
DevMem2Db dst, int interpolation, int borderMode, const float* borderValue, cudaStream_t stream, int cc)
|
|
{
|
|
typedef void (*caller_t)(DevMem2D_<T> src, DevMem2D_<T> srcWhole, int xoff, int yoff, DevMem2Df xmap, DevMem2Df ymap,
|
|
DevMem2D_<T> dst, const float* borderValue, cudaStream_t stream, int cc);
|
|
|
|
static const caller_t callers[3][5] =
|
|
{
|
|
{
|
|
RemapDispatcher<PointFilter, BrdReflect101, T>::call,
|
|
RemapDispatcher<PointFilter, BrdReplicate, T>::call,
|
|
RemapDispatcher<PointFilter, BrdConstant, T>::call,
|
|
RemapDispatcher<PointFilter, BrdReflect, T>::call,
|
|
RemapDispatcher<PointFilter, BrdWrap, T>::call
|
|
},
|
|
{
|
|
RemapDispatcher<LinearFilter, BrdReflect101, T>::call,
|
|
RemapDispatcher<LinearFilter, BrdReplicate, T>::call,
|
|
RemapDispatcher<LinearFilter, BrdConstant, T>::call,
|
|
RemapDispatcher<LinearFilter, BrdReflect, T>::call,
|
|
RemapDispatcher<LinearFilter, BrdWrap, T>::call
|
|
},
|
|
{
|
|
RemapDispatcher<CubicFilter, BrdReflect101, T>::call,
|
|
RemapDispatcher<CubicFilter, BrdReplicate, T>::call,
|
|
RemapDispatcher<CubicFilter, BrdConstant, T>::call,
|
|
RemapDispatcher<CubicFilter, BrdReflect, T>::call,
|
|
RemapDispatcher<CubicFilter, BrdWrap, T>::call
|
|
}
|
|
};
|
|
|
|
callers[interpolation][borderMode](static_cast< DevMem2D_<T> >(src), static_cast< DevMem2D_<T> >(srcWhole), xoff, yoff, xmap, ymap,
|
|
static_cast< DevMem2D_<T> >(dst), borderValue, stream, cc);
|
|
}
|
|
|
|
template void remap_gpu<uchar >(DevMem2Db src, DevMem2Db srcWhole, int xoff, int yoff, DevMem2Df xmap, DevMem2Df ymap, DevMem2Db dst, int interpolation, int borderMode, const float* borderValue, cudaStream_t stream, int cc);
|
|
//template void remap_gpu<uchar2>(DevMem2Db src, DevMem2Db srcWhole, int xoff, int yoff, DevMem2Df xmap, DevMem2Df ymap, DevMem2Db dst, int interpolation, int borderMode, const float* borderValue, cudaStream_t stream, int cc);
|
|
template void remap_gpu<uchar3>(DevMem2Db src, DevMem2Db srcWhole, int xoff, int yoff, DevMem2Df xmap, DevMem2Df ymap, DevMem2Db dst, int interpolation, int borderMode, const float* borderValue, cudaStream_t stream, int cc);
|
|
template void remap_gpu<uchar4>(DevMem2Db src, DevMem2Db srcWhole, int xoff, int yoff, DevMem2Df xmap, DevMem2Df ymap, DevMem2Db dst, int interpolation, int borderMode, const float* borderValue, cudaStream_t stream, int cc);
|
|
|
|
//template void remap_gpu<schar>(DevMem2Db src, DevMem2Db srcWhole, int xoff, int yoff, DevMem2Df xmap, DevMem2Df ymap, DevMem2Db dst, int interpolation, int borderMode, const float* borderValue, cudaStream_t stream, int cc);
|
|
//template void remap_gpu<char2>(DevMem2Db src, DevMem2Db srcWhole, int xoff, int yoff, DevMem2Df xmap, DevMem2Df ymap, DevMem2Db dst, int interpolation, int borderMode, const float* borderValue, cudaStream_t stream, int cc);
|
|
//template void remap_gpu<char3>(DevMem2Db src, DevMem2Db srcWhole, int xoff, int yoff, DevMem2Df xmap, DevMem2Df ymap, DevMem2Db dst, int interpolation, int borderMode, const float* borderValue, cudaStream_t stream, int cc);
|
|
//template void remap_gpu<char4>(DevMem2Db src, DevMem2Db srcWhole, int xoff, int yoff, DevMem2Df xmap, DevMem2Df ymap, DevMem2Db dst, int interpolation, int borderMode, const float* borderValue, cudaStream_t stream, int cc);
|
|
|
|
template void remap_gpu<ushort >(DevMem2Db src, DevMem2Db srcWhole, int xoff, int yoff, DevMem2Df xmap, DevMem2Df ymap, DevMem2Db dst, int interpolation, int borderMode, const float* borderValue, cudaStream_t stream, int cc);
|
|
//template void remap_gpu<ushort2>(DevMem2Db src, DevMem2Db srcWhole, int xoff, int yoff, DevMem2Df xmap, DevMem2Df ymap, DevMem2Db dst, int interpolation, int borderMode, const float* borderValue, cudaStream_t stream, int cc);
|
|
template void remap_gpu<ushort3>(DevMem2Db src, DevMem2Db srcWhole, int xoff, int yoff, DevMem2Df xmap, DevMem2Df ymap, DevMem2Db dst, int interpolation, int borderMode, const float* borderValue, cudaStream_t stream, int cc);
|
|
template void remap_gpu<ushort4>(DevMem2Db src, DevMem2Db srcWhole, int xoff, int yoff, DevMem2Df xmap, DevMem2Df ymap, DevMem2Db dst, int interpolation, int borderMode, const float* borderValue, cudaStream_t stream, int cc);
|
|
|
|
template void remap_gpu<short >(DevMem2Db src, DevMem2Db srcWhole, int xoff, int yoff, DevMem2Df xmap, DevMem2Df ymap, DevMem2Db dst, int interpolation, int borderMode, const float* borderValue, cudaStream_t stream, int cc);
|
|
//template void remap_gpu<short2>(DevMem2Db src, DevMem2Db srcWhole, int xoff, int yoff, DevMem2Df xmap, DevMem2Df ymap, DevMem2Db dst, int interpolation, int borderMode, const float* borderValue, cudaStream_t stream, int cc);
|
|
template void remap_gpu<short3>(DevMem2Db src, DevMem2Db srcWhole, int xoff, int yoff, DevMem2Df xmap, DevMem2Df ymap, DevMem2Db dst, int interpolation, int borderMode, const float* borderValue, cudaStream_t stream, int cc);
|
|
template void remap_gpu<short4>(DevMem2Db src, DevMem2Db srcWhole, int xoff, int yoff, DevMem2Df xmap, DevMem2Df ymap, DevMem2Db dst, int interpolation, int borderMode, const float* borderValue, cudaStream_t stream, int cc);
|
|
|
|
//template void remap_gpu<int >(DevMem2Db src, DevMem2Db srcWhole, int xoff, int yoff, DevMem2Df xmap, DevMem2Df ymap, DevMem2Db dst, int interpolation, int borderMode, const float* borderValue, cudaStream_t stream, int cc);
|
|
//template void remap_gpu<int2>(DevMem2Db src, DevMem2Db srcWhole, int xoff, int yoff, DevMem2Df xmap, DevMem2Df ymap, DevMem2Db dst, int interpolation, int borderMode, const float* borderValue, cudaStream_t stream, int cc);
|
|
//template void remap_gpu<int3>(DevMem2Db src, DevMem2Db srcWhole, int xoff, int yoff, DevMem2Df xmap, DevMem2Df ymap, DevMem2Db dst, int interpolation, int borderMode, const float* borderValue, cudaStream_t stream, int cc);
|
|
//template void remap_gpu<int4>(DevMem2Db src, DevMem2Db srcWhole, int xoff, int yoff, DevMem2Df xmap, DevMem2Df ymap, DevMem2Db dst, int interpolation, int borderMode, const float* borderValue, cudaStream_t stream, int cc);
|
|
|
|
template void remap_gpu<float >(DevMem2Db src, DevMem2Db srcWhole, int xoff, int yoff, DevMem2Df xmap, DevMem2Df ymap, DevMem2Db dst, int interpolation, int borderMode, const float* borderValue, cudaStream_t stream, int cc);
|
|
//template void remap_gpu<float2>(DevMem2Db src, DevMem2Db srcWhole, int xoff, int yoff, DevMem2Df xmap, DevMem2Df ymap, DevMem2Db dst, int interpolation, int borderMode, const float* borderValue, cudaStream_t stream, int cc);
|
|
template void remap_gpu<float3>(DevMem2Db src, DevMem2Db srcWhole, int xoff, int yoff, DevMem2Df xmap, DevMem2Df ymap, DevMem2Db dst, int interpolation, int borderMode, const float* borderValue, cudaStream_t stream, int cc);
|
|
template void remap_gpu<float4>(DevMem2Db src, DevMem2Db srcWhole, int xoff, int yoff, DevMem2Df xmap, DevMem2Df ymap, DevMem2Db dst, int interpolation, int borderMode, const float* borderValue, cudaStream_t stream, int cc);
|
|
} // namespace imgproc
|
|
}}} // namespace cv { namespace gpu { namespace device
|