安装sublime text3

 

打开mac终端，安装brew

 

安装opencv3，终端输入下面的coomand：

brew install opencv@3

注意：@3表示安装的版本，如果不加@3，那么会默认安装最新的版本；建议安装版本3。

 

在sublime text3中添加build system

Tools->Build System->New Build System...

复制下面的code到新建的.sublime-build文件

{ "cmd": ["g++", "-Wall", "-Wextra", "${file}", "-o", "${file_path}/${file_base_name}", "-I/usr/local/Cellar/opencv@3/3.4.5_2/include/opencv", "-I/usr/local/Cellar/opencv@3/3.4.5_2/include", "/usr/local/Cellar/opencv@3/3.4.5_2/lib/libopencv_calib3d.dylib", "/usr/local/Cellar/opencv@3/3.4.5_2/lib/libopencv_core.dylib", "/usr/local/Cellar/opencv@3/3.4.5_2/lib/libopencv_features2d.dylib", "/usr/local/Cellar/opencv@3/3.4.5_2/lib/libopencv_flann.dylib", "/usr/local/Cellar/opencv@3/3.4.5_2/lib/libopencv_highgui.dylib", "/usr/local/Cellar/opencv@3/3.4.5_2/lib/libopencv_imgcodecs.dylib", "/usr/local/Cellar/opencv@3/3.4.5_2/lib/libopencv_imgproc.dylib", "/usr/local/Cellar/opencv@3/3.4.5_2/lib/libopencv_ml.dylib", "/usr/local/Cellar/opencv@3/3.4.5_2/lib/libopencv_objdetect.dylib", "/usr/local/Cellar/opencv@3/3.4.5_2/lib/libopencv_photo.dylib", "/usr/local/Cellar/opencv@3/3.4.5_2/lib/libopencv_stitching.dylib", "/usr/local/Cellar/opencv@3/3.4.5_2/lib/libopencv_video.dylib", "/usr/local/Cellar/opencv@3/3.4.5_2/lib/libopencv_videostab.dylib"], "file_regex": "^(..[^:]*):([0-9]+):?([0-9]+)?:? (.*)$", "working_dir": "${file_path}", "selector": "source.c, source.c++", "variants": [{"name": "Run","cmd": ["bash", "-c", "g++ '${file}' -o '${file_path}/${file_base_name}' `/usr/bin/pkg-config --cflags --libs   /usr/Local/Cellar/opencv@3/3.4.5_2/lib/pkgconfig/opencv.pc` && '${file_path}/${file_base_name}' "]}]}

保存，注意扩展名是.sublime-build，我这里取名是opencv.sublime-build，勾选新建的build system，作为build opencv code的指令。

 

hello opencv测试

#include 
     
      using namespace std;using namespace cv;int main(){    //从文件中读入图像    Mat img = imread("1.jpeg");    //如果读入图像失败    if(img.empty())    {        fprintf(stderr, "Can not load image!\n");        return -1;    }    //显示图像    imshow("original picture", img);    //此函数等待按键，按键盘任意键就返回    waitKey();    return 0;}
     

 

在sublime text中使用快捷键command+B，build测试用例，输出结果如下：