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2024-03-13 18:01:36 +08:00
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116
3rdparty/libopencv/include/opencv2/videostab/deblurring.hpp vendored Normal file
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/*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) 2009-2011, 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_VIDEOSTAB_DEBLURRING_HPP
#define OPENCV_VIDEOSTAB_DEBLURRING_HPP
#include <vector>
#include "opencv2/core.hpp"
namespace cv
{
namespace videostab
{
//! @addtogroup videostab
//! @{
CV_EXPORTS float calcBlurriness(const Mat &frame);
class CV_EXPORTS DeblurerBase
{
public:
DeblurerBase() : radius_(0), frames_(0), motions_(0), blurrinessRates_(0) {}
virtual ~DeblurerBase() {}
virtual void setRadius(int val) { radius_ = val; }
virtual int radius() const { return radius_; }
virtual void deblur(int idx, Mat &frame) = 0;
// data from stabilizer
virtual void setFrames(const std::vector<Mat> &val) { frames_ = &val; }
virtual const std::vector<Mat>& frames() const { return *frames_; }
virtual void setMotions(const std::vector<Mat> &val) { motions_ = &val; }
virtual const std::vector<Mat>& motions() const { return *motions_; }
virtual void setBlurrinessRates(const std::vector<float> &val) { blurrinessRates_ = &val; }
virtual const std::vector<float>& blurrinessRates() const { return *blurrinessRates_; }
protected:
int radius_;
const std::vector<Mat> *frames_;
const std::vector<Mat> *motions_;
const std::vector<float> *blurrinessRates_;
};
class CV_EXPORTS NullDeblurer : public DeblurerBase
{
public:
virtual void deblur(int /*idx*/, Mat &/*frame*/) {}
};
class CV_EXPORTS WeightingDeblurer : public DeblurerBase
{
public:
WeightingDeblurer();
void setSensitivity(float val) { sensitivity_ = val; }
float sensitivity() const { return sensitivity_; }
virtual void deblur(int idx, Mat &frame);
private:
float sensitivity_;
Mat_<float> bSum_, gSum_, rSum_, wSum_;
};
//! @}
} // namespace videostab
} // namespace cv
#endif

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3rdparty/libopencv/include/opencv2/videostab/fast_marching.hpp vendored Normal file
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/*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) 2009-2011, 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_VIDEOSTAB_FAST_MARCHING_HPP
#define OPENCV_VIDEOSTAB_FAST_MARCHING_HPP
#include <cmath>
#include <queue>
#include <algorithm>
#include "opencv2/core.hpp"
namespace cv
{
namespace videostab
{
//! @addtogroup videostab_marching
//! @{
/** @brief Describes the Fast Marching Method implementation.
See http://iwi.eldoc.ub.rug.nl/FILES/root/2004/JGraphToolsTelea/2004JGraphToolsTelea.pdf
*/
class CV_EXPORTS FastMarchingMethod
{
public:
FastMarchingMethod() : inf_(1e6f), size_(0) {}
/** @brief Template method that runs the Fast Marching Method.
@param mask Image mask. 0 value indicates that the pixel value must be inpainted, 255 indicates
that the pixel value is known, other values aren't acceptable.
@param inpaint Inpainting functor that overloads void operator ()(int x, int y).
@return Inpainting functor.
*/
template <typename Inpaint>
Inpaint run(const Mat &mask, Inpaint inpaint);
/**
@return Distance map that's created during working of the method.
*/
Mat distanceMap() const { return dist_; }
private:
enum { INSIDE = 0, BAND = 1, KNOWN = 255 };
struct DXY
{
float dist;
int x, y;
DXY() : dist(0), x(0), y(0) {}
DXY(float _dist, int _x, int _y) : dist(_dist), x(_x), y(_y) {}
bool operator <(const DXY &dxy) const { return dist < dxy.dist; }
};
float solve(int x1, int y1, int x2, int y2) const;
int& indexOf(const DXY &dxy) { return index_(dxy.y, dxy.x); }
void heapUp(int idx);
void heapDown(int idx);
void heapAdd(const DXY &dxy);
void heapRemoveMin();
float inf_;
cv::Mat_<uchar> flag_; // flag map
cv::Mat_<float> dist_; // distance map
cv::Mat_<int> index_; // index of point in the narrow band
std::vector<DXY> narrowBand_; // narrow band heap
int size_; // narrow band size
};
//! @}
} // namespace videostab
} // namespace cv
#include "fast_marching_inl.hpp"
#endif

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/*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) 2009-2011, 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_VIDEOSTAB_FAST_MARCHING_INL_HPP
#define OPENCV_VIDEOSTAB_FAST_MARCHING_INL_HPP
#include "opencv2/videostab/fast_marching.hpp"
namespace cv
{
namespace videostab
{
template <typename Inpaint>
Inpaint FastMarchingMethod::run(const cv::Mat &mask, Inpaint inpaint)
{
using namespace cv;
CV_Assert(mask.type() == CV_8U);
static const int lut[4][2] = {{-1,0}, {0,-1}, {1,0}, {0,1}};
mask.copyTo(flag_);
flag_.create(mask.size());
dist_.create(mask.size());
index_.create(mask.size());
narrowBand_.clear();
size_ = 0;
// init
for (int y = 0; y < flag_.rows; ++y)
{
for (int x = 0; x < flag_.cols; ++x)
{
if (flag_(y,x) == KNOWN)
dist_(y,x) = 0.f;
else
{
int n = 0;
int nunknown = 0;
for (int i = 0; i < 4; ++i)
{
int xn = x + lut[i][0];
int yn = y + lut[i][1];
if (xn >= 0 && xn < flag_.cols && yn >= 0 && yn < flag_.rows)
{
n++;
if (flag_(yn,xn) != KNOWN)
nunknown++;
}
}
if (n>0 && nunknown == n)
{
dist_(y,x) = inf_;
flag_(y,x) = INSIDE;
}
else
{
dist_(y,x) = 0.f;
flag_(y,x) = BAND;
inpaint(x, y);
narrowBand_.push_back(DXY(0.f,x,y));
index_(y,x) = size_++;
}
}
}
}
// make heap
for (int i = size_/2-1; i >= 0; --i)
heapDown(i);
// main cycle
while (size_ > 0)
{
int x = narrowBand_[0].x;
int y = narrowBand_[0].y;
heapRemoveMin();
flag_(y,x) = KNOWN;
for (int n = 0; n < 4; ++n)
{
int xn = x + lut[n][0];
int yn = y + lut[n][1];
if (xn >= 0 && xn < flag_.cols && yn >= 0 && yn < flag_.rows && flag_(yn,xn) != KNOWN)
{
dist_(yn,xn) = std::min(std::min(solve(xn-1, yn, xn, yn-1), solve(xn+1, yn, xn, yn-1)),
std::min(solve(xn-1, yn, xn, yn+1), solve(xn+1, yn, xn, yn+1)));
if (flag_(yn,xn) == INSIDE)
{
flag_(yn,xn) = BAND;
inpaint(xn, yn);
heapAdd(DXY(dist_(yn,xn),xn,yn));
}
else
{
int i = index_(yn,xn);
if (dist_(yn,xn) < narrowBand_[i].dist)
{
narrowBand_[i].dist = dist_(yn,xn);
heapUp(i);
}
// works better if it's commented out
/*else if (dist(yn,xn) > narrowBand[i].dist)
{
narrowBand[i].dist = dist(yn,xn);
heapDown(i);
}*/
}
}
}
}
return inpaint;
}
} // namespace videostab
} // namespace cv
#endif

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/*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) 2009-2011, 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_VIDEOSTAB_FRAME_SOURCE_HPP
#define OPENCV_VIDEOSTAB_FRAME_SOURCE_HPP
#include <vector>
#include "opencv2/core.hpp"
namespace cv
{
namespace videostab
{
//! @addtogroup videostab
//! @{
class CV_EXPORTS IFrameSource
{
public:
virtual ~IFrameSource() {}
virtual void reset() = 0;
virtual Mat nextFrame() = 0;
};
class CV_EXPORTS NullFrameSource : public IFrameSource
{
public:
virtual void reset() {}
virtual Mat nextFrame() { return Mat(); }
};
class CV_EXPORTS VideoFileSource : public IFrameSource
{
public:
VideoFileSource(const String &path, bool volatileFrame = false);
virtual void reset();
virtual Mat nextFrame();
int width();
int height();
int count();
double fps();
private:
Ptr<IFrameSource> impl;
};
//! @}
} // namespace videostab
} // namespace cv
#endif

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/*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) 2009-2011, 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_VIDEOSTAB_GLOBAL_MOTION_HPP
#define OPENCV_VIDEOSTAB_GLOBAL_MOTION_HPP
#include <vector>
#include <fstream>
#include "opencv2/core.hpp"
#include "opencv2/features2d.hpp"
#include "opencv2/opencv_modules.hpp"
#include "opencv2/videostab/optical_flow.hpp"
#include "opencv2/videostab/motion_core.hpp"
#include "opencv2/videostab/outlier_rejection.hpp"
#ifdef HAVE_OPENCV_CUDAIMGPROC
# include "opencv2/cudaimgproc.hpp"
#endif
namespace cv
{
namespace videostab
{
//! @addtogroup videostab_motion
//! @{
/** @brief Estimates best global motion between two 2D point clouds in the least-squares sense.
@note Works in-place and changes input point arrays.
@param points0 Source set of 2D points (32F).
@param points1 Destination set of 2D points (32F).
@param model Motion model (up to MM_AFFINE).
@param rmse Final root-mean-square error.
@return 3x3 2D transformation matrix (32F).
*/
CV_EXPORTS Mat estimateGlobalMotionLeastSquares(
InputOutputArray points0, InputOutputArray points1, int model = MM_AFFINE,
float *rmse = 0);
/** @brief Estimates best global motion between two 2D point clouds robustly (using RANSAC method).
@param points0 Source set of 2D points (32F).
@param points1 Destination set of 2D points (32F).
@param model Motion model. See cv::videostab::MotionModel.
@param params RANSAC method parameters. See videostab::RansacParams.
@param rmse Final root-mean-square error.
@param ninliers Final number of inliers.
*/
CV_EXPORTS Mat estimateGlobalMotionRansac(
InputArray points0, InputArray points1, int model = MM_AFFINE,
const RansacParams &params = RansacParams::default2dMotion(MM_AFFINE),
float *rmse = 0, int *ninliers = 0);
/** @brief Base class for all global motion estimation methods.
*/
class CV_EXPORTS MotionEstimatorBase
{
public:
virtual ~MotionEstimatorBase() {}
/** @brief Sets motion model.
@param val Motion model. See cv::videostab::MotionModel.
*/
virtual void setMotionModel(MotionModel val) { motionModel_ = val; }
/**
@return Motion model. See cv::videostab::MotionModel.
*/
virtual MotionModel motionModel() const { return motionModel_; }
/** @brief Estimates global motion between two 2D point clouds.
@param points0 Source set of 2D points (32F).
@param points1 Destination set of 2D points (32F).
@param ok Indicates whether motion was estimated successfully.
@return 3x3 2D transformation matrix (32F).
*/
virtual Mat estimate(InputArray points0, InputArray points1, bool *ok = 0) = 0;
protected:
MotionEstimatorBase(MotionModel model) { setMotionModel(model); }
private:
MotionModel motionModel_;
};
/** @brief Describes a robust RANSAC-based global 2D motion estimation method which minimizes L2 error.
*/
class CV_EXPORTS MotionEstimatorRansacL2 : public MotionEstimatorBase
{
public:
MotionEstimatorRansacL2(MotionModel model = MM_AFFINE);
void setRansacParams(const RansacParams &val) { ransacParams_ = val; }
RansacParams ransacParams() const { return ransacParams_; }
void setMinInlierRatio(float val) { minInlierRatio_ = val; }
float minInlierRatio() const { return minInlierRatio_; }
virtual Mat estimate(InputArray points0, InputArray points1, bool *ok = 0);
private:
RansacParams ransacParams_;
float minInlierRatio_;
};
/** @brief Describes a global 2D motion estimation method which minimizes L1 error.
@note To be able to use this method you must build OpenCV with CLP library support. :
*/
class CV_EXPORTS MotionEstimatorL1 : public MotionEstimatorBase
{
public:
MotionEstimatorL1(MotionModel model = MM_AFFINE);
virtual Mat estimate(InputArray points0, InputArray points1, bool *ok = 0);
private:
std::vector<double> obj_, collb_, colub_;
std::vector<double> elems_, rowlb_, rowub_;
std::vector<int> rows_, cols_;
void set(int row, int col, double coef)
{
rows_.push_back(row);
cols_.push_back(col);
elems_.push_back(coef);
}
};
/** @brief Base class for global 2D motion estimation methods which take frames as input.
*/
class CV_EXPORTS ImageMotionEstimatorBase
{
public:
virtual ~ImageMotionEstimatorBase() {}
virtual void setMotionModel(MotionModel val) { motionModel_ = val; }
virtual MotionModel motionModel() const { return motionModel_; }
virtual Mat estimate(const Mat &frame0, const Mat &frame1, bool *ok = 0) = 0;
protected:
ImageMotionEstimatorBase(MotionModel model) { setMotionModel(model); }
private:
MotionModel motionModel_;
};
class CV_EXPORTS FromFileMotionReader : public ImageMotionEstimatorBase
{
public:
FromFileMotionReader(const String &path);
virtual Mat estimate(const Mat &frame0, const Mat &frame1, bool *ok = 0);
private:
std::ifstream file_;
};
class CV_EXPORTS ToFileMotionWriter : public ImageMotionEstimatorBase
{
public:
ToFileMotionWriter(const String &path, Ptr<ImageMotionEstimatorBase> estimator);
virtual void setMotionModel(MotionModel val) { motionEstimator_->setMotionModel(val); }
virtual MotionModel motionModel() const { return motionEstimator_->motionModel(); }
virtual Mat estimate(const Mat &frame0, const Mat &frame1, bool *ok = 0);
private:
std::ofstream file_;
Ptr<ImageMotionEstimatorBase> motionEstimator_;
};
/** @brief Describes a global 2D motion estimation method which uses keypoints detection and optical flow for
matching.
*/
class CV_EXPORTS KeypointBasedMotionEstimator : public ImageMotionEstimatorBase
{
public:
KeypointBasedMotionEstimator(Ptr<MotionEstimatorBase> estimator);
virtual void setMotionModel(MotionModel val) { motionEstimator_->setMotionModel(val); }
virtual MotionModel motionModel() const { return motionEstimator_->motionModel(); }
void setDetector(Ptr<FeatureDetector> val) { detector_ = val; }
Ptr<FeatureDetector> detector() const { return detector_; }
void setOpticalFlowEstimator(Ptr<ISparseOptFlowEstimator> val) { optFlowEstimator_ = val; }
Ptr<ISparseOptFlowEstimator> opticalFlowEstimator() const { return optFlowEstimator_; }
void setOutlierRejector(Ptr<IOutlierRejector> val) { outlierRejector_ = val; }
Ptr<IOutlierRejector> outlierRejector() const { return outlierRejector_; }
virtual Mat estimate(const Mat &frame0, const Mat &frame1, bool *ok = 0);
Mat estimate(InputArray frame0, InputArray frame1, bool *ok = 0);
private:
Ptr<MotionEstimatorBase> motionEstimator_;
Ptr<FeatureDetector> detector_;
Ptr<ISparseOptFlowEstimator> optFlowEstimator_;
Ptr<IOutlierRejector> outlierRejector_;
std::vector<uchar> status_;
std::vector<KeyPoint> keypointsPrev_;
std::vector<Point2f> pointsPrev_, points_;
std::vector<Point2f> pointsPrevGood_, pointsGood_;
};
#if defined(HAVE_OPENCV_CUDAIMGPROC) && defined(HAVE_OPENCV_CUDAOPTFLOW)
class CV_EXPORTS KeypointBasedMotionEstimatorGpu : public ImageMotionEstimatorBase
{
public:
KeypointBasedMotionEstimatorGpu(Ptr<MotionEstimatorBase> estimator);
virtual void setMotionModel(MotionModel val) { motionEstimator_->setMotionModel(val); }
virtual MotionModel motionModel() const { return motionEstimator_->motionModel(); }
void setOutlierRejector(Ptr<IOutlierRejector> val) { outlierRejector_ = val; }
Ptr<IOutlierRejector> outlierRejector() const { return outlierRejector_; }
virtual Mat estimate(const Mat &frame0, const Mat &frame1, bool *ok = 0);
Mat estimate(const cuda::GpuMat &frame0, const cuda::GpuMat &frame1, bool *ok = 0);
private:
Ptr<MotionEstimatorBase> motionEstimator_;
Ptr<cuda::CornersDetector> detector_;
SparsePyrLkOptFlowEstimatorGpu optFlowEstimator_;
Ptr<IOutlierRejector> outlierRejector_;
cuda::GpuMat frame0_, grayFrame0_, frame1_;
cuda::GpuMat pointsPrev_, points_;
cuda::GpuMat status_;
Mat hostPointsPrev_, hostPoints_;
std::vector<Point2f> hostPointsPrevTmp_, hostPointsTmp_;
std::vector<uchar> rejectionStatus_;
};
#endif // defined(HAVE_OPENCV_CUDAIMGPROC) && defined(HAVE_OPENCV_CUDAOPTFLOW)
/** @brief Computes motion between two frames assuming that all the intermediate motions are known.
@param from Source frame index.
@param to Destination frame index.
@param motions Pair-wise motions. motions[i] denotes motion from the frame i to the frame i+1
@return Motion from the Source frame to the Destination frame.
*/
CV_EXPORTS Mat getMotion(int from, int to, const std::vector<Mat> &motions);
//! @}
} // namespace videostab
} // namespace cv
#endif

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/*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) 2009-2011, 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_VIDEOSTAB_INPAINTINT_HPP
#define OPENCV_VIDEOSTAB_INPAINTINT_HPP
#include <vector>
#include "opencv2/core.hpp"
#include "opencv2/videostab/optical_flow.hpp"
#include "opencv2/videostab/fast_marching.hpp"
#include "opencv2/videostab/global_motion.hpp"
#include "opencv2/photo.hpp"
namespace cv
{
namespace videostab
{
//! @addtogroup videostab
//! @{
class CV_EXPORTS InpainterBase
{
public:
InpainterBase()
: radius_(0), motionModel_(MM_UNKNOWN), frames_(0), motions_(0),
stabilizedFrames_(0), stabilizationMotions_(0) {}
virtual ~InpainterBase() {}
virtual void setRadius(int val) { radius_ = val; }
virtual int radius() const { return radius_; }
virtual void setMotionModel(MotionModel val) { motionModel_ = val; }
virtual MotionModel motionModel() const { return motionModel_; }
virtual void inpaint(int idx, Mat &frame, Mat &mask) = 0;
// data from stabilizer
virtual void setFrames(const std::vector<Mat> &val) { frames_ = &val; }
virtual const std::vector<Mat>& frames() const { return *frames_; }
virtual void setMotions(const std::vector<Mat> &val) { motions_ = &val; }
virtual const std::vector<Mat>& motions() const { return *motions_; }
virtual void setStabilizedFrames(const std::vector<Mat> &val) { stabilizedFrames_ = &val; }
virtual const std::vector<Mat>& stabilizedFrames() const { return *stabilizedFrames_; }
virtual void setStabilizationMotions(const std::vector<Mat> &val) { stabilizationMotions_ = &val; }
virtual const std::vector<Mat>& stabilizationMotions() const { return *stabilizationMotions_; }
protected:
int radius_;
MotionModel motionModel_;
const std::vector<Mat> *frames_;
const std::vector<Mat> *motions_;
const std::vector<Mat> *stabilizedFrames_;
const std::vector<Mat> *stabilizationMotions_;
};
class CV_EXPORTS NullInpainter : public InpainterBase
{
public:
virtual void inpaint(int /*idx*/, Mat &/*frame*/, Mat &/*mask*/) {}
};
class CV_EXPORTS InpaintingPipeline : public InpainterBase
{
public:
void pushBack(Ptr<InpainterBase> inpainter) { inpainters_.push_back(inpainter); }
bool empty() const { return inpainters_.empty(); }
virtual void setRadius(int val);
virtual void setMotionModel(MotionModel val);
virtual void setFrames(const std::vector<Mat> &val);
virtual void setMotions(const std::vector<Mat> &val);
virtual void setStabilizedFrames(const std::vector<Mat> &val);
virtual void setStabilizationMotions(const std::vector<Mat> &val);
virtual void inpaint(int idx, Mat &frame, Mat &mask);
private:
std::vector<Ptr<InpainterBase> > inpainters_;
};
class CV_EXPORTS ConsistentMosaicInpainter : public InpainterBase
{
public:
ConsistentMosaicInpainter();
void setStdevThresh(float val) { stdevThresh_ = val; }
float stdevThresh() const { return stdevThresh_; }
virtual void inpaint(int idx, Mat &frame, Mat &mask);
private:
float stdevThresh_;
};
class CV_EXPORTS MotionInpainter : public InpainterBase
{
public:
MotionInpainter();
void setOptFlowEstimator(Ptr<IDenseOptFlowEstimator> val) { optFlowEstimator_ = val; }
Ptr<IDenseOptFlowEstimator> optFlowEstimator() const { return optFlowEstimator_; }
void setFlowErrorThreshold(float val) { flowErrorThreshold_ = val; }
float flowErrorThreshold() const { return flowErrorThreshold_; }
void setDistThreshold(float val) { distThresh_ = val; }
float distThresh() const { return distThresh_; }
void setBorderMode(int val) { borderMode_ = val; }
int borderMode() const { return borderMode_; }
virtual void inpaint(int idx, Mat &frame, Mat &mask);
private:
FastMarchingMethod fmm_;
Ptr<IDenseOptFlowEstimator> optFlowEstimator_;
float flowErrorThreshold_;
float distThresh_;
int borderMode_;
Mat frame1_, transformedFrame1_;
Mat_<uchar> grayFrame_, transformedGrayFrame1_;
Mat_<uchar> mask1_, transformedMask1_;
Mat_<float> flowX_, flowY_, flowErrors_;
Mat_<uchar> flowMask_;
};
class CV_EXPORTS ColorAverageInpainter : public InpainterBase
{
public:
virtual void inpaint(int idx, Mat &frame, Mat &mask);
private:
FastMarchingMethod fmm_;
};
class CV_EXPORTS ColorInpainter : public InpainterBase
{
public:
ColorInpainter(int method = INPAINT_TELEA, double radius = 2.);
virtual void inpaint(int idx, Mat &frame, Mat &mask);
private:
int method_;
double radius_;
Mat invMask_;
};
inline ColorInpainter::ColorInpainter(int _method, double _radius)
: method_(_method), radius_(_radius) {}
CV_EXPORTS void calcFlowMask(
const Mat &flowX, const Mat &flowY, const Mat &errors, float maxError,
const Mat &mask0, const Mat &mask1, Mat &flowMask);
CV_EXPORTS void completeFrameAccordingToFlow(
const Mat &flowMask, const Mat &flowX, const Mat &flowY, const Mat &frame1, const Mat &mask1,
float distThresh, Mat& frame0, Mat &mask0);
//! @}
} // namespace videostab
} // namespace cv
#endif

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/*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) 2009-2011, 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_VIDEOSTAB_LOG_HPP
#define OPENCV_VIDEOSTAB_LOG_HPP
#include "opencv2/core.hpp"
namespace cv
{
namespace videostab
{
//! @addtogroup videostab
//! @{
class CV_EXPORTS ILog
{
public:
virtual ~ILog() {}
virtual void print(const char *format, ...) = 0;
};
class CV_EXPORTS NullLog : public ILog
{
public:
virtual void print(const char * /*format*/, ...) {}
};
class CV_EXPORTS LogToStdout : public ILog
{
public:
virtual void print(const char *format, ...);
};
//! @}
} // namespace videostab
} // namespace cv
#endif

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/*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) 2009-2011, 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_VIDEOSTAB_MOTION_CORE_HPP
#define OPENCV_VIDEOSTAB_MOTION_CORE_HPP
#include <cmath>
#include "opencv2/core.hpp"
namespace cv
{
namespace videostab
{
//! @addtogroup videostab_motion
//! @{
/** @brief Describes motion model between two point clouds.
*/
enum MotionModel
{
MM_TRANSLATION = 0,
MM_TRANSLATION_AND_SCALE = 1,
MM_ROTATION = 2,
MM_RIGID = 3,
MM_SIMILARITY = 4,
MM_AFFINE = 5,
MM_HOMOGRAPHY = 6,
MM_UNKNOWN = 7
};
/** @brief Describes RANSAC method parameters.
*/
struct CV_EXPORTS RansacParams
{
int size; //!< subset size
float thresh; //!< max error to classify as inlier
float eps; //!< max outliers ratio
float prob; //!< probability of success
RansacParams() : size(0), thresh(0), eps(0), prob(0) {}
/** @brief Constructor
@param size Subset size.
@param thresh Maximum re-projection error value to classify as inlier.
@param eps Maximum ratio of incorrect correspondences.
@param prob Required success probability.
*/
RansacParams(int size, float thresh, float eps, float prob);
/**
@return Number of iterations that'll be performed by RANSAC method.
*/
int niters() const
{
return static_cast<int>(
std::ceil(std::log(1 - prob) / std::log(1 - std::pow(1 - eps, size))));
}
/**
@param model Motion model. See cv::videostab::MotionModel.
@return Default RANSAC method parameters for the given motion model.
*/
static RansacParams default2dMotion(MotionModel model)
{
CV_Assert(model < MM_UNKNOWN);
if (model == MM_TRANSLATION)
return RansacParams(1, 0.5f, 0.5f, 0.99f);
if (model == MM_TRANSLATION_AND_SCALE)
return RansacParams(2, 0.5f, 0.5f, 0.99f);
if (model == MM_ROTATION)
return RansacParams(1, 0.5f, 0.5f, 0.99f);
if (model == MM_RIGID)
return RansacParams(2, 0.5f, 0.5f, 0.99f);
if (model == MM_SIMILARITY)
return RansacParams(2, 0.5f, 0.5f, 0.99f);
if (model == MM_AFFINE)
return RansacParams(3, 0.5f, 0.5f, 0.99f);
return RansacParams(4, 0.5f, 0.5f, 0.99f);
}
};
inline RansacParams::RansacParams(int _size, float _thresh, float _eps, float _prob)
: size(_size), thresh(_thresh), eps(_eps), prob(_prob) {}
//! @}
} // namespace videostab
} // namespace cv
#endif

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/*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) 2009-2011, 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_VIDEOSTAB_MOTION_STABILIZING_HPP
#define OPENCV_VIDEOSTAB_MOTION_STABILIZING_HPP
#include <vector>
#include <utility>
#include "opencv2/core.hpp"
#include "opencv2/videostab/global_motion.hpp"
namespace cv
{
namespace videostab
{
//! @addtogroup videostab_motion
//! @{
class CV_EXPORTS IMotionStabilizer
{
public:
virtual ~IMotionStabilizer() {}
//! assumes that [0, size-1) is in or equals to [range.first, range.second)
virtual void stabilize(
int size, const std::vector<Mat> &motions, std::pair<int,int> range,
Mat *stabilizationMotions) = 0;
};
class CV_EXPORTS MotionStabilizationPipeline : public IMotionStabilizer
{
public:
void pushBack(Ptr<IMotionStabilizer> stabilizer) { stabilizers_.push_back(stabilizer); }
bool empty() const { return stabilizers_.empty(); }
virtual void stabilize(
int size, const std::vector<Mat> &motions, std::pair<int,int> range,
Mat *stabilizationMotions);
private:
std::vector<Ptr<IMotionStabilizer> > stabilizers_;
};
class CV_EXPORTS MotionFilterBase : public IMotionStabilizer
{
public:
virtual ~MotionFilterBase() {}
virtual Mat stabilize(
int idx, const std::vector<Mat> &motions, std::pair<int,int> range) = 0;
virtual void stabilize(
int size, const std::vector<Mat> &motions, std::pair<int,int> range,
Mat *stabilizationMotions);
};
class CV_EXPORTS GaussianMotionFilter : public MotionFilterBase
{
public:
GaussianMotionFilter(int radius = 15, float stdev = -1.f);
void setParams(int radius, float stdev = -1.f);
int radius() const { return radius_; }
float stdev() const { return stdev_; }
virtual Mat stabilize(
int idx, const std::vector<Mat> &motions, std::pair<int,int> range);
private:
int radius_;
float stdev_;
std::vector<float> weight_;
};
inline GaussianMotionFilter::GaussianMotionFilter(int _radius, float _stdev) { setParams(_radius, _stdev); }
class CV_EXPORTS LpMotionStabilizer : public IMotionStabilizer
{
public:
LpMotionStabilizer(MotionModel model = MM_SIMILARITY);
void setMotionModel(MotionModel val) { model_ = val; }
MotionModel motionModel() const { return model_; }
void setFrameSize(Size val) { frameSize_ = val; }
Size frameSize() const { return frameSize_; }
void setTrimRatio(float val) { trimRatio_ = val; }
float trimRatio() const { return trimRatio_; }
void setWeight1(float val) { w1_ = val; }
float weight1() const { return w1_; }
void setWeight2(float val) { w2_ = val; }
float weight2() const { return w2_; }
void setWeight3(float val) { w3_ = val; }
float weight3() const { return w3_; }
void setWeight4(float val) { w4_ = val; }
float weight4() const { return w4_; }
virtual void stabilize(
int size, const std::vector<Mat> &motions, std::pair<int,int> range,
Mat *stabilizationMotions);
private:
MotionModel model_;
Size frameSize_;
float trimRatio_;
float w1_, w2_, w3_, w4_;
std::vector<double> obj_, collb_, colub_;
std::vector<int> rows_, cols_;
std::vector<double> elems_, rowlb_, rowub_;
void set(int row, int col, double coef)
{
rows_.push_back(row);
cols_.push_back(col);
elems_.push_back(coef);
}
};
CV_EXPORTS Mat ensureInclusionConstraint(const Mat &M, Size size, float trimRatio);
CV_EXPORTS float estimateOptimalTrimRatio(const Mat &M, Size size);
//! @}
} // namespace videostab
} // namespace
#endif

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/*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) 2009-2011, 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_VIDEOSTAB_OPTICAL_FLOW_HPP
#define OPENCV_VIDEOSTAB_OPTICAL_FLOW_HPP
#include "opencv2/core.hpp"
#include "opencv2/opencv_modules.hpp"
#ifdef HAVE_OPENCV_CUDAOPTFLOW
#include "opencv2/cudaoptflow.hpp"
#endif
namespace cv
{
namespace videostab
{
//! @addtogroup videostab
//! @{
class CV_EXPORTS ISparseOptFlowEstimator
{
public:
virtual ~ISparseOptFlowEstimator() {}
virtual void run(
InputArray frame0, InputArray frame1, InputArray points0, InputOutputArray points1,
OutputArray status, OutputArray errors) = 0;
};
class CV_EXPORTS IDenseOptFlowEstimator
{
public:
virtual ~IDenseOptFlowEstimator() {}
virtual void run(
InputArray frame0, InputArray frame1, InputOutputArray flowX, InputOutputArray flowY,
OutputArray errors) = 0;
};
class CV_EXPORTS PyrLkOptFlowEstimatorBase
{
public:
PyrLkOptFlowEstimatorBase() { setWinSize(Size(21, 21)); setMaxLevel(3); }
virtual void setWinSize(Size val) { winSize_ = val; }
virtual Size winSize() const { return winSize_; }
virtual void setMaxLevel(int val) { maxLevel_ = val; }
virtual int maxLevel() const { return maxLevel_; }
virtual ~PyrLkOptFlowEstimatorBase() {}
protected:
Size winSize_;
int maxLevel_;
};
class CV_EXPORTS SparsePyrLkOptFlowEstimator
: public PyrLkOptFlowEstimatorBase, public ISparseOptFlowEstimator
{
public:
virtual void run(
InputArray frame0, InputArray frame1, InputArray points0, InputOutputArray points1,
OutputArray status, OutputArray errors);
};
#ifdef HAVE_OPENCV_CUDAOPTFLOW
class CV_EXPORTS SparsePyrLkOptFlowEstimatorGpu
: public PyrLkOptFlowEstimatorBase, public ISparseOptFlowEstimator
{
public:
SparsePyrLkOptFlowEstimatorGpu();
virtual void run(
InputArray frame0, InputArray frame1, InputArray points0, InputOutputArray points1,
OutputArray status, OutputArray errors);
void run(const cuda::GpuMat &frame0, const cuda::GpuMat &frame1, const cuda::GpuMat &points0, cuda::GpuMat &points1,
cuda::GpuMat &status, cuda::GpuMat &errors);
void run(const cuda::GpuMat &frame0, const cuda::GpuMat &frame1, const cuda::GpuMat &points0, cuda::GpuMat &points1,
cuda::GpuMat &status);
private:
Ptr<cuda::SparsePyrLKOpticalFlow> optFlowEstimator_;
cuda::GpuMat frame0_, frame1_, points0_, points1_, status_, errors_;
};
class CV_EXPORTS DensePyrLkOptFlowEstimatorGpu
: public PyrLkOptFlowEstimatorBase, public IDenseOptFlowEstimator
{
public:
DensePyrLkOptFlowEstimatorGpu();
virtual void run(
InputArray frame0, InputArray frame1, InputOutputArray flowX, InputOutputArray flowY,
OutputArray errors);
private:
Ptr<cuda::DensePyrLKOpticalFlow> optFlowEstimator_;
cuda::GpuMat frame0_, frame1_, flowX_, flowY_, errors_;
};
#endif
//! @}
} // namespace videostab
} // namespace cv
#endif

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/*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) 2009-2011, 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_VIDEOSTAB_OUTLIER_REJECTION_HPP
#define OPENCV_VIDEOSTAB_OUTLIER_REJECTION_HPP
#include <vector>
#include "opencv2/core.hpp"
#include "opencv2/videostab/motion_core.hpp"
namespace cv
{
namespace videostab
{
//! @addtogroup videostab
//! @{
class CV_EXPORTS IOutlierRejector
{
public:
virtual ~IOutlierRejector() {}
virtual void process(
Size frameSize, InputArray points0, InputArray points1, OutputArray mask) = 0;
};
class CV_EXPORTS NullOutlierRejector : public IOutlierRejector
{
public:
virtual void process(
Size frameSize, InputArray points0, InputArray points1, OutputArray mask);
};
class CV_EXPORTS TranslationBasedLocalOutlierRejector : public IOutlierRejector
{
public:
TranslationBasedLocalOutlierRejector();
void setCellSize(Size val) { cellSize_ = val; }
Size cellSize() const { return cellSize_; }
void setRansacParams(RansacParams val) { ransacParams_ = val; }
RansacParams ransacParams() const { return ransacParams_; }
virtual void process(
Size frameSize, InputArray points0, InputArray points1, OutputArray mask);
private:
Size cellSize_;
RansacParams ransacParams_;
typedef std::vector<int> Cell;
std::vector<Cell> grid_;
};
//! @}
} // namespace videostab
} // namespace cv
#endif

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/*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) 2009-2011, 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_VIDEOSTAB_RING_BUFFER_HPP
#define OPENCV_VIDEOSTAB_RING_BUFFER_HPP
#include <vector>
#include "opencv2/imgproc.hpp"
namespace cv
{
namespace videostab
{
//! @addtogroup videostab
//! @{
template <typename T> inline T& at(int idx, std::vector<T> &items)
{
return items[cv::borderInterpolate(idx, static_cast<int>(items.size()), cv::BORDER_WRAP)];
}
template <typename T> inline const T& at(int idx, const std::vector<T> &items)
{
return items[cv::borderInterpolate(idx, static_cast<int>(items.size()), cv::BORDER_WRAP)];
}
//! @}
} // namespace videostab
} // namespace cv
#endif

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/*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) 2009-2011, 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_VIDEOSTAB_STABILIZER_HPP
#define OPENCV_VIDEOSTAB_STABILIZER_HPP
#include <vector>
#include <ctime>
#include "opencv2/core.hpp"
#include "opencv2/imgproc.hpp"
#include "opencv2/videostab/global_motion.hpp"
#include "opencv2/videostab/motion_stabilizing.hpp"
#include "opencv2/videostab/frame_source.hpp"
#include "opencv2/videostab/log.hpp"
#include "opencv2/videostab/inpainting.hpp"
#include "opencv2/videostab/deblurring.hpp"
#include "opencv2/videostab/wobble_suppression.hpp"
namespace cv
{
namespace videostab
{
//! @addtogroup videostab
//! @{
class CV_EXPORTS StabilizerBase
{
public:
virtual ~StabilizerBase() {}
void setLog(Ptr<ILog> ilog) { log_ = ilog; }
Ptr<ILog> log() const { return log_; }
void setRadius(int val) { radius_ = val; }
int radius() const { return radius_; }
void setFrameSource(Ptr<IFrameSource> val) { frameSource_ = val; }
Ptr<IFrameSource> frameSource() const { return frameSource_; }
void setMotionEstimator(Ptr<ImageMotionEstimatorBase> val) { motionEstimator_ = val; }
Ptr<ImageMotionEstimatorBase> motionEstimator() const { return motionEstimator_; }
void setDeblurer(Ptr<DeblurerBase> val) { deblurer_ = val; }
Ptr<DeblurerBase> deblurrer() const { return deblurer_; }
void setTrimRatio(float val) { trimRatio_ = val; }
float trimRatio() const { return trimRatio_; }
void setCorrectionForInclusion(bool val) { doCorrectionForInclusion_ = val; }
bool doCorrectionForInclusion() const { return doCorrectionForInclusion_; }
void setBorderMode(int val) { borderMode_ = val; }
int borderMode() const { return borderMode_; }
void setInpainter(Ptr<InpainterBase> val) { inpainter_ = val; }
Ptr<InpainterBase> inpainter() const { return inpainter_; }
protected:
StabilizerBase();
void reset();
Mat nextStabilizedFrame();
bool doOneIteration();
virtual void setUp(const Mat &firstFrame);
virtual Mat estimateMotion() = 0;
virtual Mat estimateStabilizationMotion() = 0;
void stabilizeFrame();
virtual Mat postProcessFrame(const Mat &frame);
void logProcessingTime();
Ptr<ILog> log_;
Ptr<IFrameSource> frameSource_;
Ptr<ImageMotionEstimatorBase> motionEstimator_;
Ptr<DeblurerBase> deblurer_;
Ptr<InpainterBase> inpainter_;
int radius_;
float trimRatio_;
bool doCorrectionForInclusion_;
int borderMode_;
Size frameSize_;
Mat frameMask_;
int curPos_;
int curStabilizedPos_;
bool doDeblurring_;
Mat preProcessedFrame_;
bool doInpainting_;
Mat inpaintingMask_;
Mat finalFrame_;
std::vector<Mat> frames_;
std::vector<Mat> motions_; // motions_[i] is the motion from i-th to i+1-th frame
std::vector<float> blurrinessRates_;
std::vector<Mat> stabilizedFrames_;
std::vector<Mat> stabilizedMasks_;
std::vector<Mat> stabilizationMotions_;
clock_t processingStartTime_;
};
class CV_EXPORTS OnePassStabilizer : public StabilizerBase, public IFrameSource
{
public:
OnePassStabilizer();
void setMotionFilter(Ptr<MotionFilterBase> val) { motionFilter_ = val; }
Ptr<MotionFilterBase> motionFilter() const { return motionFilter_; }
virtual void reset();
virtual Mat nextFrame() { return nextStabilizedFrame(); }
protected:
virtual void setUp(const Mat &firstFrame);
virtual Mat estimateMotion();
virtual Mat estimateStabilizationMotion();
virtual Mat postProcessFrame(const Mat &frame);
Ptr<MotionFilterBase> motionFilter_;
};
class CV_EXPORTS TwoPassStabilizer : public StabilizerBase, public IFrameSource
{
public:
TwoPassStabilizer();
void setMotionStabilizer(Ptr<IMotionStabilizer> val) { motionStabilizer_ = val; }
Ptr<IMotionStabilizer> motionStabilizer() const { return motionStabilizer_; }
void setWobbleSuppressor(Ptr<WobbleSuppressorBase> val) { wobbleSuppressor_ = val; }
Ptr<WobbleSuppressorBase> wobbleSuppressor() const { return wobbleSuppressor_; }
void setEstimateTrimRatio(bool val) { mustEstTrimRatio_ = val; }
bool mustEstimateTrimaRatio() const { return mustEstTrimRatio_; }
virtual void reset();
virtual Mat nextFrame();
protected:
void runPrePassIfNecessary();
virtual void setUp(const Mat &firstFrame);
virtual Mat estimateMotion();
virtual Mat estimateStabilizationMotion();
virtual Mat postProcessFrame(const Mat &frame);
Ptr<IMotionStabilizer> motionStabilizer_;
Ptr<WobbleSuppressorBase> wobbleSuppressor_;
bool mustEstTrimRatio_;
int frameCount_;
bool isPrePassDone_;
bool doWobbleSuppression_;
std::vector<Mat> motions2_;
Mat suppressedFrame_;
};
//! @}
} // namespace videostab
} // namespace cv
#endif

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/*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) 2009-2011, 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_VIDEOSTAB_WOBBLE_SUPPRESSION_HPP
#define OPENCV_VIDEOSTAB_WOBBLE_SUPPRESSION_HPP
#include <vector>
#include "opencv2/core.hpp"
#include "opencv2/core/cuda.hpp"
#include "opencv2/videostab/global_motion.hpp"
#include "opencv2/videostab/log.hpp"
namespace cv
{
namespace videostab
{
//! @addtogroup videostab
//! @{
class CV_EXPORTS WobbleSuppressorBase
{
public:
WobbleSuppressorBase();
virtual ~WobbleSuppressorBase() {}
void setMotionEstimator(Ptr<ImageMotionEstimatorBase> val) { motionEstimator_ = val; }
Ptr<ImageMotionEstimatorBase> motionEstimator() const { return motionEstimator_; }
virtual void suppress(int idx, const Mat &frame, Mat &result) = 0;
// data from stabilizer
virtual void setFrameCount(int val) { frameCount_ = val; }
virtual int frameCount() const { return frameCount_; }
virtual void setMotions(const std::vector<Mat> &val) { motions_ = &val; }
virtual const std::vector<Mat>& motions() const { return *motions_; }
virtual void setMotions2(const std::vector<Mat> &val) { motions2_ = &val; }
virtual const std::vector<Mat>& motions2() const { return *motions2_; }
virtual void setStabilizationMotions(const std::vector<Mat> &val) { stabilizationMotions_ = &val; }
virtual const std::vector<Mat>& stabilizationMotions() const { return *stabilizationMotions_; }
protected:
Ptr<ImageMotionEstimatorBase> motionEstimator_;
int frameCount_;
const std::vector<Mat> *motions_;
const std::vector<Mat> *motions2_;
const std::vector<Mat> *stabilizationMotions_;
};
class CV_EXPORTS NullWobbleSuppressor : public WobbleSuppressorBase
{
public:
virtual void suppress(int idx, const Mat &frame, Mat &result);
};
class CV_EXPORTS MoreAccurateMotionWobbleSuppressorBase : public WobbleSuppressorBase
{
public:
virtual void setPeriod(int val) { period_ = val; }
virtual int period() const { return period_; }
protected:
MoreAccurateMotionWobbleSuppressorBase() { setPeriod(30); }
int period_;
};
class CV_EXPORTS MoreAccurateMotionWobbleSuppressor : public MoreAccurateMotionWobbleSuppressorBase
{
public:
virtual void suppress(int idx, const Mat &frame, Mat &result);
private:
Mat_<float> mapx_, mapy_;
};
#if defined(HAVE_OPENCV_CUDAWARPING)
class CV_EXPORTS MoreAccurateMotionWobbleSuppressorGpu : public MoreAccurateMotionWobbleSuppressorBase
{
public:
void suppress(int idx, const cuda::GpuMat &frame, cuda::GpuMat &result);
virtual void suppress(int idx, const Mat &frame, Mat &result);
private:
cuda::GpuMat frameDevice_, resultDevice_;
cuda::GpuMat mapx_, mapy_;
};
#endif
//! @}
} // namespace videostab
} // namespace cv
#endif