#include <iostream>
#include <opencv2/core/core.hpp>
#include <opencv2/highgui/highgui.hpp>
#include <opencv/cvaux.h>
#include <vector>
#include <cv.h>
#include <math.h>
#pragma warning(disable:4996)
using namespace std;
using namespace cv;
int main()
{
DeleteErrorObject delecterrorobject;
VideoCapture video("C:\\Users\\ThinkCentre\\Desktop\\数学建模\\附件3-检测前景视频\\campus\\Campus\\input.avi");
string filenames1 = "C:\\Users\\ThinkCentre\\Desktop\\数学建模\\附件2-典型视频\\campus.avi";
string filenames2 = "C:\\Users\\ThinkCentre\\Desktop\\数学建模\\附件2-典型视频\\campus.avi";
VideoWriter outputVideo1(filenames1, CV_FOURCC('M', 'J', 'P', 'G'), 25.0, Size(160, 128), false);
VideoWriter outputVideo2(filenames2, CV_FOURCC('M', 'J', 'P', 'G'), 25.0, Size(160, 128), false);
int frame_number,total_frame_number;
Mat frame, mask, thresholdImage, output, saliencymap, bg;
Mat pre_img;
Mat flow_img;
Mat motion2color;
Mat detect_bgSubtractor;
BackgroundSubtractorMOG bgSubtractor(10, 20, 0.8, false);
//腐蚀膨胀算子
Mat element_erode = getStructuringElement(MORPH_RECT, Size(3, 3));
Mat element_dilate = getStructuringElement(MORPH_RECT, Size(5, 5));
Mat new_mask_img;
//
if (!video.isOpened())
{
cout << "please try again!" << endl;
return (-1);
}
else
{
total_frame_number = int(video.get(CV_CAP_PROP_FRAME_COUNT));
for (frame_number = 0; frame_number < total_frame_number; frame_number++)
{
video >> frame;
namedWindow("frame");
imshow("frame", frame);
//高斯
bgSubtractor(frame, mask, 0.001);
bgSubtractor.getBackgroundImage(bg);
//******************************************************
//写入视频
outputVideo1 << mask;
new_mask_img = mask.clone();
//******************************************************
//腐蚀膨胀
erode(new_mask_img, new_mask_img, element_erode);
dilate(new_mask_img, new_mask_img, element_dilate);
outputVideo2 << new_mask_img;
//******************************************************
namedWindow("new_mask_img");
imshow("mask", new_mask_img);
namedWindow("mask");
imshow("mask", mask);
waitKey(60);
}
}
return 0;
}
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转载自blog.csdn.net/qq_36130482/article/details/79506653
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