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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) 2013, OpenCV Foundation, 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_TLD_TRACKER
#define OPENCV_TLD_TRACKER
#include "precomp.hpp"
#include "opencv2/video/tracking.hpp"
#include "opencv2/imgproc.hpp"
#include "tldModel.hpp"
#include<algorithm>
#include<limits.h>
namespace cv
{
namespace tld
{
class TrackerProxy
{
public:
virtual bool init(const Mat& image, const Rect2d& boundingBox) = 0;
virtual bool update(const Mat& image, Rect2d& boundingBox) = 0;
virtual ~TrackerProxy(){}
};
class MyMouseCallbackDEBUG
{
public:
MyMouseCallbackDEBUG(Mat& img, Mat& imgBlurred, TLDDetector* detector) :img_(img), imgBlurred_(imgBlurred), detector_(detector){}
static void onMouse(int event, int x, int y, int, void* obj){ ((MyMouseCallbackDEBUG*)obj)->onMouse(event, x, y); }
MyMouseCallbackDEBUG& operator = (const MyMouseCallbackDEBUG& /*other*/){ return *this; }
private:
void onMouse(int event, int x, int y);
Mat& img_, imgBlurred_;
TLDDetector* detector_;
};
class Data
{
public:
Data(Rect2d initBox);
Size getMinSize(){ return minSize; }
double getScale(){ return scale; }
bool confident;
bool failedLastTime;
int frameNum;
void printme(FILE* port = stdout);
private:
double scale;
Size minSize;
};
template<class T, class Tparams>
class TrackerProxyImpl : public TrackerProxy
{
public:
TrackerProxyImpl(Tparams params = Tparams()) :params_(params){}
bool init(const Mat& image, const Rect2d& boundingBox)
{
trackerPtr = T::createTracker();
return trackerPtr->init(image, boundingBox);
}
bool update(const Mat& image, Rect2d& boundingBox)
{
return trackerPtr->update(image, boundingBox);
}
private:
Ptr<T> trackerPtr;
Tparams params_;
Rect2d boundingBox_;
};
#define BLUR_AS_VADIM
#undef CLOSED_LOOP
class TrackerTLDImpl : public TrackerTLD
{
public:
TrackerTLDImpl(const TrackerTLD::Params ¶meters = TrackerTLD::Params());
void read(const FileNode& fn);
void write(FileStorage& fs) const;
class Pexpert
{
public:
Pexpert(const Mat& img_in, const Mat& imgBlurred_in, Rect2d& resultBox_in,
const TLDDetector* detector_in, TrackerTLD::Params params_in, Size initSize_in) :
img_(img_in), imgBlurred_(imgBlurred_in), resultBox_(resultBox_in), detector_(detector_in), params_(params_in), initSize_(initSize_in){}
bool operator()(Rect2d /*box*/){ return false; }
int additionalExamples(std::vector<Mat_<uchar> >& examplesForModel, std::vector<Mat_<uchar> >& examplesForEnsemble);
protected:
Pexpert(){}
Mat img_, imgBlurred_;
Rect2d resultBox_;
const TLDDetector* detector_;
TrackerTLD::Params params_;
RNG rng;
Size initSize_;
};
class Nexpert : public Pexpert
{
public:
Nexpert(const Mat& img_in, Rect2d& resultBox_in, const TLDDetector* detector_in, TrackerTLD::Params params_in)
{
img_ = img_in; resultBox_ = resultBox_in; detector_ = detector_in; params_ = params_in;
}
bool operator()(Rect2d box);
int additionalExamples(std::vector<Mat_<uchar> >& examplesForModel, std::vector<Mat_<uchar> >& examplesForEnsemble)
{
examplesForModel.clear(); examplesForEnsemble.clear(); return 0;
}
};
bool initImpl(const Mat& image, const Rect2d& boundingBox);
bool updateImpl(const Mat& image, Rect2d& boundingBox);
TrackerTLD::Params params;
Ptr<Data> data;
Ptr<TrackerProxy> trackerProxy;
};
}
}
#endif