版权声明:本文纯属作者口胡,欢迎转载 https://blog.csdn.net/TQCAI666/article/details/87034285
安装OPenCV
https://blog.csdn.net/u014337397/article/details/80895940
CLion配置opencv
cmake_minimum_required(VERSION 3.8)
project(helloCV)
include_directories(/usr/local/include/opencv4/opencv2)
set (OpenCV_LIBS /usr/local/lib)
find_package(OpenCV REQUIRED)
set(CMAKE_CXX_STANDARD 11)
set(SOURCE_FILES main.cpp)
add_executable(helloCV ${SOURCE_FILES})
target_link_libraries(helloCV ${OpenCV_LIBS})
- 增加内容为 :
include_directories(/usr/local/include/opencv4/opencv2)
set (OpenCV_LIBS /usr/local/lib)
find_package(OpenCV REQUIRED)
target_link_libraries(helloCV ${OpenCV_LIBS})
跑helloworld代码
#include <opencv2/opencv.hpp>
#include <iostream>
#include <string>
using namespace cv;
using namespace std;
int main(int argc,char **argv)
{
Mat img = imread("../test.jpg");
cout<<img;
if(img.empty())
{
cout<<"error";
return -1;
}
cout<<"My picture: "<< img.size() <<endl;
imshow("image",img);
waitKey();
return 0;
}