C++版本安装openCV
1 安装opencv之前需要先安装依赖:
sudo apt update
sudo apt install build-essential cmake pkg-config libpng-dev libjpeg-dev libopenblas-dev libeigen3-dev libtbb-dev libavcodec-dev libavformat-dev libswscale-dev libgstreamer-plugins-base1.0-dev libgstreamer1.0-dev libgtk-3-dev libcanberra-gtk-module libcanberra-gtk3-module
2 Linux 系统中,C++环境下 OpenCV 的安装,可以使用如下的命令:
sudo apt install libopencv-dev
C++版本验证openCV
1 新建一个文件命名为test.cpp
,并在同级目录下放置一张图片test.jpg
,代码内容:
#include <iostream>
#include "opencv2/opencv.hpp"
#include "ope