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main.cpp
160 lines (130 loc) · 3.81 KB
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main.cpp
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#include "opencv2/opencv.hpp"
#include "vibe_src/BackgroundSubtract.h"
#include "Detector/Detector.h"
#include <opencv2/highgui/highgui_c.h>
#include "Tracker/CTracker.h"
#include <iostream>
#include <vector>
using namespace cv;
using namespace std;
float X=0,Y=0;
float Xmeasured=0,Ymeasured=0;
RNG rng;
//------------------------------------------------------------------------
// Mouse callbacks
//------------------------------------------------------------------------
void mv_MouseCallback(int event, int x, int y, int /*flags*/, void* /*param*/)
{
if(event == cv::EVENT_MOUSEMOVE)
{
X=(float)x;
Y=(float)y;
}
}
// ----------------------------------------------------------------------
// set to 0 for Bugs tracking example
// set to 1 for mouse tracking example
// ----------------------------------------------------------------------
#define ExampleNum 1
int main(int ac, char** av)
{
#if ExampleNum==1
Scalar Colors[]={Scalar(255,0,0),Scalar(0,255,0),Scalar(0,0,255),Scalar(255,255,0),Scalar(0,255,255),Scalar(255,0,255),Scalar(255,127,255),Scalar(127,0,255),Scalar(127,0,127)};
VideoCapture capture("..\\data\\TrackingBugs.mp4");
//VideoCapture capture("..\\..\\data\\atrium.avi");
if(!capture.isOpened())
{
return 0;
}
namedWindow("Video");
Mat frame;
Mat gray;
CTracker tracker(0.2,0.5,60.0,10,10);
capture >> frame;
cv::cvtColor(frame,gray,cv::COLOR_BGR2GRAY);
CDetector* detector=new CDetector(gray);
int k=0;
vector<Point2d> centers;
while(k!=27)
{
capture >> frame;
if(frame.empty())
{
capture.set(CV_CAP_PROP_POS_FRAMES,0);
continue;
}
cv::cvtColor(frame,gray,cv::COLOR_BGR2GRAY);
centers=detector->Detect(gray);
for(int i=0; i<centers.size(); i++)
{
circle(frame,centers[i],3,Scalar(0,255,0),1,CV_AA);
}
if(centers.size()>0)
{
tracker.Update(centers);
cout << tracker.tracks.size() << endl;
for(int i=0;i<tracker.tracks.size();i++)
{
if(tracker.tracks[i]->trace.size()>1)
{
for(int j=0;j<tracker.tracks[i]->trace.size()-1;j++)
{
line(frame,tracker.tracks[i]->trace[j],tracker.tracks[i]->trace[j+1],Colors[tracker.tracks[i]->track_id%9],2,CV_AA);
}
}
}
}
imshow("Video",frame);
k=waitKey(20);
}
delete detector;
destroyAllWindows();
return 0;
#else
int k=0;
Scalar Colors[]={Scalar(255,0,0),Scalar(0,255,0),Scalar(0,0,255),Scalar(255,255,0),Scalar(0,255,255),Scalar(255,255,255)};
cv::namedWindow("Video");
Mat frame=Mat(800,800,CV_8UC3);
VideoWriter vw=VideoWriter::VideoWriter("output.mpeg", CV_FOURCC('P','I','M','1'), 20, frame.size());
// Set mouse callback
cv::setMouseCallback("Video",mv_MouseCallback,0);
CTracker tracker(0.2,0.5,60.0,25,25);
float alpha=0;
while(k!=27)
{
frame=Scalar::all(0);
// Noise addition (measurements/detections simulation )
Xmeasured=X+rng.gaussian(2.0);
Ymeasured=Y+rng.gaussian(2.0);
// Append circulating around mouse points (frequently intersecting)
vector<Point2d> pts;
pts.push_back(Point2d(Xmeasured+100.0*sin(-alpha),Ymeasured+100.0*cos(-alpha)));
pts.push_back(Point2d(Xmeasured+100.0*sin(alpha),Ymeasured+100.0*cos(alpha)));
pts.push_back(Point2d(Xmeasured+100.0*sin(alpha/2.0),Ymeasured+100.0*cos(alpha/2.0)));
pts.push_back(Point2d(Xmeasured+100.0*sin(alpha/3.0),Ymeasured+100.0*cos(alpha/1.0)));
alpha+=0.05;
for(int i=0; i<pts.size(); i++)
{
circle(frame,pts[i],3,Scalar(0,255,0),1,CV_AA);
}
tracker.Update(pts);
std::cout << tracker.tracks.size() << endl;
for(int i=0;i<tracker.tracks.size();i++)
{
if(tracker.tracks[i]->trace.size()>1)
{
for(int j=0;j<tracker.tracks[i]->trace.size()-1;j++)
{
line(frame,tracker.tracks[i]->trace[j],tracker.tracks[i]->trace[j+1],Colors[i%6],2,CV_AA);
}
}
}
imshow("Video",frame);
vw << frame;
k=waitKey(10);
}
vw.release();
cv::destroyAllWindows();
return 0;
#endif
}