linux 下CLion配置opencv

1、安装好Clion以后，新建一个工程。
2、输入测试代码：

#include <iostream>
#include "opencv2/highgui/highgui.hpp"
#include "opencv2/opencv.hpp"


using namespace cv;
int main()
{
    Mat srcImage=imread("1.jpg");
    imshow("原图",srcImage);
    Mat element=getStructuringElement(MORPH_RECT,Size(15,15));
    Mat dstImg;
    erode(srcImage,dstImg,element);
    imshow("腐蚀后",dstImg);
    waitKey(0);
}

3、修改CMakeLists.txt

cmake_minimum_required(VERSION 3.8)
project(untitled)

set(CMAKE_CXX_STANDARD 11)

set(SOURCE_FILES main.cpp)
add_executable(untitled ${SOURCE_FILES})
//下面是我加的    untitled为自己的工程名
find_package(OpenCV)
#或者find_package(OpenCV3)
include_directories( ${OpenCV_INCLUDE_DIRS} )
set(CMAKE_CXX_STANDARD 11)
set(SOURCE_FILES main.cpp)
target_link_libraries( untitled ${OpenCV_LIBS} )
//到这都是我加的

4、编译运行，效果如下：