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annotate c/optical-flow.cpp @ 11:e77e2fd69b02

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modularized code (not compiling)
author Nicolas Saunier <nico@confins.net>
date Wed, 11 Nov 2009 12:01:43 -0500
parents 068cf45c3f1b
children ff5403319cec
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068cf45c3f1b added optical flow skeleton (test to reach a frame with cvqueryframe (fast for small resolutions)
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1 #include "cvutils.hpp"
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3 #include "opencv/cv.h"
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4 #include "opencv/highgui.h"
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6 #include <iostream>
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7 #include <ctime>
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9 using namespace std;
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12 int main(int argc, char *argv[]) {
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13 //cout << "Hello World" << endl;
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15 CvCapture *inputVideo = cvCaptureFromFile(argv[1]);
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17 IplImage* frame = cvQueryFrame(inputVideo);
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18 //IplImage* bwFrame = allocateImage(frame->width, frame->height, IPL_DEPTH_8U, 1);
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20 int frameNum = 0;
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21 time_t seconds;
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22 time_t t0 = time(NULL);
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23 while (frame) {
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24 ::goToFrameNum(capture, frameNum, frameNum+1000);
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25 seconds = time(NULL)-t0;
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27 cout << frameNum << " " << seconds << endl;
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29 frameNum+=1000;
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30 }
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32 return 1;
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33 }