deepin + clion + opencv环境搭建及创建工程

1.安装依赖

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[compiler] sudo apt-get install build-essential [required] sudo apt-get install cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev [optional] sudo apt-get install python-dev python-numpy libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff-dev libjasper-dev libdc1394-22-dev<br>

2.下载opencv源码

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navy@DEEPIN:~/Desktop$ mkdir workspace<br>navy@DEEPIN:~/Desktop$ cd workspace git clone https://github.com/opencv/opencv.git git clone https://github.com/opencv/opencv_contrib.git git clone https://github.com/opencv/opencv_extra.git

3.使用cmake编译源码

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navy@DEEPIN:~/Desktop/workspace$ mkdir build navy@DEEPIN:~/Desktop/workspace$ cd build navy@DEEPIN:~/Desktop/workspace/build$ cmake -D CMAKE_BUILD_TYPE=RELEASE -DOPENCV_EXTRA_MODULES_PATH=../opencv_contrib-4.x/modules ../opencv-4.x -D WITH_TBB=ON -D BUILD_NEW_PYTHON_SUPPORT=ON -D WITH_V4L=ON -D INSTALL_C_EXAMPLES=ON -D INSTALL_PYTHON_EXAMPLES=ON -D BUILD_EXAMPLES=ON -D WITH_QT=ON -D WITH_GTK=ON -D WITH_OPENGL=ON navy@DEEPIN:~/Desktop/workspace/build$ make -j7 navy@DEEPIN:~/Desktop/workspace/build$ sudo make install

　　

4.其他根据需要安装

5.使用clion创建基于opencv的项目

 

 

6.修改CMakeLists.txt文件

 

 

7.源码编写

 

 

附源码

CMakeLists.txt文件

cmake_minimum_required(VERSION 3.17)
project(test)

set(CMAKE_CXX_STANDARD 14)
set(OpenCV_DIR "/usr/local/include/opencv4")
find_package(OpenCV REQUIRED)
include_directories(${OpenCV_INCLUDE_DIRS})
add_executable(test main.cpp)
set(OpenCV_LIBS opencv_core opencv_imgproc opencv_highgui opencv_imgcodecs)
target_link_libraries(test ${OpenCV_LIBS})

 

main.cpp文件

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#include<opencv2/opencv.hpp> #include <iostream>   using namespace cv;   int main(){     Mat src = imread("/home/navy/Desktop/workspace/image_00000009_0.png",0);     if(src.empty()){         printf("load fail\n");     }     namedWindow("test");     imshow("test",src);     waitKey(0);     return 0; }