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refactored border interpolation in gpu module

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pull/13383/head
Alexey Spizhevoy 14 years ago
parent bc21cc6fe9
commit 77027f6075
7 changed files with 194 additions and 32 deletions
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  1. 63
      modules/gpu/src/border_interpolate.cpp
  2. 56
      modules/gpu/src/border_interpolate.hpp
  3. 9
      modules/gpu/src/cuda/border_interpolate.hpp
  4. 7
      modules/gpu/src/cuda/cuda_shared.hpp
  5. 1
      modules/gpu/src/cuda/imgproc.cu
  6. 31
      modules/gpu/src/imgproc_gpu.cpp
  7. 57
      modules/gpu/src/internal_common.hpp

63
modules/gpu/src/border_interpolate.cpp
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@ -0,0 +1,63 @@
/*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_common.hpp"
#include "border_interpolate.hpp"
#include "opencv2/gpu/gpu.hpp"
bool cv::gpu::tryConvertToGpuBorderType(int cpuBorderType, int& gpuBorderType)
{
if (cpuBorderType == cv::BORDER_REFLECT101)
{
gpuBorderType = cv::gpu::BORDER_REFLECT101;
return true;
}
if (cpuBorderType == cv::BORDER_REPLICATE)
{
gpuBorderType = cv::gpu::BORDER_REPLICATE;
return true;
}
return false;
}

56
modules/gpu/src/border_interpolate.hpp
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@ -0,0 +1,56 @@
/*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*/
#ifndef __OPENCV_GPU_BORDER_INTERPOLATE_HPP__
#define __OPENCV_GPU_BORDER_INTERPOLATE_HPP__
#include "border_interpolate.hpp"
namespace cv { namespace gpu {
// Converts CPU border extrapolation mode into GPU internal analogue.
// Returns true if the GPU analogue exists, false otherwise.
bool tryConvertToGpuBorderType(int cpuBorderType, int& gpuBorderType);
}}
#endif

9
modules/gpu/src/cuda/border_interpolate.hpp
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@ -28,7 +28,7 @@
// 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 bpied warranties, including, but not limited to, the bpied
// 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
@ -40,6 +40,11 @@
//
//M*/
#ifndef __OPENCV_GPU_BORDER_INTERPOLATE_HPP__
#define __OPENCV_GPU_BORDER_INTERPOLATE_HPP__
#include "../internal_common.hpp"
namespace cv { namespace gpu {
struct BrdReflect101
@ -170,3 +175,5 @@ namespace cv { namespace gpu {
};
}}
#endif

7
modules/gpu/src/cuda/cuda_shared.hpp
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@ -95,13 +95,6 @@ namespace cv
cudaSafeCall( cudaUnbindTexture(tex) );
}
// Available GPU border interpolation modes (named as CPU
// border interpolation modes)
enum
{
BORDER_REFLECT101 = 0,
BORDER_REPLICATE
};
}
}

1
modules/gpu/src/cuda/imgproc.cu
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@ -42,7 +42,6 @@
#include "cuda_shared.hpp"
#include "border_interpolate.hpp"
#include <stdio.h>
using namespace cv::gpu;

31
modules/gpu/src/imgproc_gpu.cpp
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@ -41,6 +41,7 @@
//M*/
#include "precomp.hpp"
#include "border_interpolate.hpp"
using namespace cv;
using namespace cv::gpu;
@ -940,18 +941,11 @@ namespace
void cv::gpu::cornerHarris(const GpuMat& src, GpuMat& dst, int blockSize, int ksize, double k, int borderType)
{
CV_Assert(borderType == cv::BORDER_REFLECT101 ||
borderType == cv::BORDER_REPLICATE);
int gpuBorderType;
switch (borderType)
{
case cv::BORDER_REFLECT101:
gpuBorderType = cv::gpu::BORDER_REFLECT101;
break;
case cv::BORDER_REPLICATE:
gpuBorderType = cv::gpu::BORDER_REPLICATE;
break;
default:
CV_Error(CV_StsBadArg, "cornerHarris: unsupported border extrapolation mode");
}
CV_Assert(tryConvertToGpuBorderType(borderType, gpuBorderType));
GpuMat Dx, Dy;
extractCovData(src, Dx, Dy, blockSize, ksize, gpuBorderType);
@ -961,18 +955,11 @@ void cv::gpu::cornerHarris(const GpuMat& src, GpuMat& dst, int blockSize, int ks
void cv::gpu::cornerMinEigenVal(const GpuMat& src, GpuMat& dst, int blockSize, int ksize, int borderType)
{
CV_Assert(borderType == cv::BORDER_REFLECT101 ||
borderType == cv::BORDER_REPLICATE);
int gpuBorderType;
switch (borderType)
{
case cv::BORDER_REFLECT101:
gpuBorderType = cv::gpu::BORDER_REFLECT101;
break;
case cv::BORDER_REPLICATE:
gpuBorderType = cv::gpu::BORDER_REPLICATE;
break;
default:
CV_Error(CV_StsBadArg, "cornerMinEigenVal: unsupported border extrapolation mode");
}
CV_Assert(tryConvertToGpuBorderType(borderType, gpuBorderType));
GpuMat Dx, Dy;
extractCovData(src, Dx, Dy, blockSize, ksize, gpuBorderType);

57
modules/gpu/src/internal_common.hpp
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@ -0,0 +1,57 @@
/*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*/
#ifndef __OPENCV_GPU_INTERNAL_COMMON_HPP__
#define __OPENCV_GPU_INTERNAL_COMMON_HPP__
namespace cv { namespace gpu {
// Internal GPU anlagues of CPU border extrapolation types
enum
{
BORDER_REFLECT101 = 0,
BORDER_REPLICATE
};
}}
#endif
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