摘要: 图像叠加和加权叠加 #include "pch.h"#include <iostream>#include <opencv2/core/core.hpp>#include <opencv2/highgui/highgui.hpp>using namespace cv;using namespace 阅读全文
posted @ 2019-06-12 16:08 MoonXu 阅读(755) 评论(0) 推荐(0)
摘要: #include <sys/uio.h> ssize_t readv(int fd, const struct iovec *iov, int iovcnt); unix高级环境编程中的定义: 【ssize_t readv(int filedes,const struct iovec iov[ ], 阅读全文
posted @ 2019-06-12 11:45 MoonXu 阅读(330) 评论(0) 推荐(0)