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#include <iostream>
#include <sstream>
#include <fstream>
#include <opencv/cv.h>
#include <opencv/highgui.h>
#include <cvblob.h>
using namespace std;
using namespace cvb;
ofstream nullLog;
ostream* output;
bool cmpArea(const pair<CvLabel, CvBlob*> &p1, const pair<CvLabel, CvBlob*> &p2)
{
return p1.second->area < p2.second->area;
}
int main(int argc, char* argv[]) {
int c;
bool verbose = false;
string usage = "fly-tracker -i <input-list> -o <output-folder> -t <type> -n <number>";
string inputFileName;
string outputFolderName;
int setNumber;
bool setNumberSet;
string setType;
CvBlobs blobs;
CvBlobs largeBlobs;
IplImage *inputImg;
IplImage *outputImg;
IplImage *labelImg;
vector< pair<CvLabel, CvBlob*> > blobList;
while ((c = getopt (argc, argv, "i:o:t:n:hv")) != -1)
switch (c) {
case 'i':
inputFileName = optarg;
break;
case 'o':
outputFolderName = optarg;
break;
case 'v':
verbose = true;
break;
case 't':
setType = optarg;
break;
case 'n':
setNumberSet = true;
setNumber = atoi(optarg);
break;
case 'h':
cout << usage << endl;
exit(EXIT_SUCCESS);
break;
default:
break;
}
if ( inputFileName.empty() || outputFolderName.empty() || !setNumberSet || setType.empty() ) {
cerr << usage << endl;
exit(EXIT_FAILURE);
}
(verbose) ? output = &cout : output = &nullLog;
*output << "Verbose logging enabled" << endl;
// read input file
ifstream inputFile(inputFileName.c_str());
if (inputFile.fail() ) {
cerr << "cannot open the input file that contains name of the input images\n";
exit(EXIT_FAILURE);
}
string fileName;
int fileNumber;
bool togetherState = false;
while (inputFile>>fileName) {
IplImage *inputImg, *outputImg, *labelImg;
inputImg = cvLoadImage(fileName.c_str(), CV_LOAD_IMAGE_GRAYSCALE);
CvBlobs blobs;
vector< pair<CvLabel, CvBlob*> > blobList;
// label blobs
labelImg = cvCreateImage(cvGetSize(inputImg),IPL_DEPTH_LABEL,1);
cvLabel(inputImg, labelImg, blobs);
// copy and sort blobs
copy(blobs.begin(), blobs.end(), back_inserter(blobList));
sort(blobList.begin(), blobList.end(), cmpArea);
(blobList.size() == 1) ? togetherState = true : togetherState = false;
// List detected blob in each file
*output << "File: " << fileName << endl;
*output << "\t Together:" << togetherState << endl;
for (int i=0; i<(int)blobList.size(); i++) {
*output << "\t Blob #" << blobList[i].first << " -> " << (*blobList[i].second) << endl;
}
// Release all the memory
cvReleaseImage(&labelImg);
cvReleaseImage(&inputImg);
cvReleaseBlobs(blobs);
}
return 0;
}
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