Average videos

videoavg.cpp

#include <stdio.h>
#include <opencv2/opencv.hpp>

using namespace cv;

namespace cv
{
    using std::vector;
}

int main(int argc, char** argv)
{
VideoCapture cap(argv[1]);
if(!cap.isOpened())  // check if we succeeded
    return -1;

Mat frameSum;
Mat frame;
int numFrames = 1;
cap.read(frameSum);
frameSum.convertTo(frameSum, CV_32SC3);
while(cap.read(frame))
{
    add(frame,frameSum,frameSum,noArray(),CV_32SC3);
    numFrames++;
    printf("%d\n",numFrames);
}
Mat frameMean = frameSum/numFrames;
cv::vector<int> compression_params;
imwrite("outputMeanFrame.tif",frameMean);
return 0;
}