opencv调用摄像头拍照保存

    xiaoxiao2021-03-25  83

    最近开始接触opencv,调用摄像头的代码已经都公开过,但一直在想怎么用摄像头进行连续的拍照呢,所以纠结了一个下午打算自己写一个吧,虽然这里是简单的实现,但在后面想用多线程的思想来调用,最近在赶中期论文报告,之后补上,现在现将简单的实现放上来吧

    编译环境:VS+opencv3.1   摄像头帧率:30ftp/s

    #include <opencv2/opencv.hpp> #include <iostream> using namespace std; using namespace cv; int main() { VideoCapture capture(0); int delay = 1000 / 30; string a[] = {"cam01.jpg","cam02.jpg","cam03.jpg","cam04.jpg","cam05.jpg","cam06.jpg", "cam07.jpg","cam08.jpg","cam09.jpg","cam10.jpg","cam11.jpg","cam12.jpg"}; int i = 0; while (1) { Mat frame; capture >> frame; imshow("show",frame); //imwrite("camera1.jpg", frame); int key; key = waitKey(delay); if ( 27 == (char)key) { imwrite(a[i],frame); i++; } } } 欢迎大家一起讨论学习,可以加个人qq 联系:3559903110

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