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Opencv learning log 33 Gaussian mean filtering
2022-07-06 15:43:00 【@Spring sauce】
Preface
This article is mainly about opencv Gaussian mean filtering in image processing .
One 、 Gaussian mean filtering
// Third question Gaussian mean filtering
#include <opencv2/opencv.hpp>
#include <iostream>
using namespace cv;
int main()
{
VideoCapture cap;
cap.open("C://Users//john//Desktop//VID.mp4");
cv::Size rect;
rect.width = 5;
rect.height = 5;
if (!cap.isOpened())
{
std::cout << " Cannot open video file " << std::endl;
return -1;
}
double fps = cap.get(CAP_PROP_FPS);
std::cout << "fps" << fps << std::endl;
while (1)
{
cv::Mat frame;
cv::Mat resframe;
bool rSucess = cap.read(frame);
cv::imshow("frame", frame);
GaussianBlur(frame, resframe, rect,5,5);
cv::imshow("resframe", resframe);
waitKey(0);
}
}
summary
1. The code can run directly , If you don't understand, please leave a message .
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