1.打开D:\opencv3.3\samples\cpp\example_cmake 2.将需要运行的示例cpp文件copy至此,如:videocapture_basic.cpp 3.创建目录如:video-build 4.修改CMakeLists.txt最后2行为: # Declare the executable target built from your sources add_executable(videocapture_basic videocapture_basic.cpp) # Link your applicat...
1.打开opencv4.3.0\samples\cpp\example_cmake2.将需要运行的示例cpp文件copy至此,如:videocapture_basic.cpp3.创建编译目 mkdir video-build4.修改CMakeLists.txt最后2行为: # Declare the executable target built from your sources add_executable(videocapture_basic videocapture_basic.cpp) # Link your applicat...
1、在主目录中找到存放OpenCV的文件夹 2、 进入samples文件夹 3、进入cpp文件夹 4、进入example_cmake文件夹 5、 右键点击在终端打开,输入 cmake . make ./opencv_example 该测试需要电脑有摄像头,若启动摄像头看到了画面,说明安装成功: 若未启动摄像头,但出现Hello OpenCV,也说明安装成功:...
以及在系统变量中添加OpenCV_DIR(也可以用set的方式从Cmakelist里添加) 打开我们下载后的路径,将example_cmake里的CMakeLists.txt和Makefile复制出来到samples/cpp的路径下 修改复制后的Cmakelist文件 官方示例 # Declare the executable target built from your sourcesadd_executable(opencv_example example.cpp)# L...
/opencv-4.0.1/samples/cpp/example_cmake cmake . make ./opencv_example 运行结果: 手动编写一个opencv测试程序 打开命令行,新建一个opencv_test 文件夹用于存放测试代码 mkdir opencv_test cd opencv_test 新建一个 opencv_test.cpp 文件 gedit opencv_test.cpp ...
wbyq@wbyq:~/work/opencv-3.4.9/samples/cpp/example_cmake$ wbyq@wbyq:~/work/opencv-3.4.9/samples/cpp/example_cmake$ pwd /home/wbyq/work/opencv-3.4.9/samples/cpp/example_cmake wbyq@wbyq:~/work/opencv-3.4.9/samples/cpp/example_cmake$ ls a.out CMakeCache.txt CMakeFiles CMakeList...
运行cmake-gui 点击第一次Configure 会出现选择版本界面。 选择mingw进行configure。 当显示Configure done 会出现红色的界面 找到OPENCV_EXTRA_MODULES_PATH,后面添加路径D:/opencv/opencv_contrib-4.5.0/modules,精确到\modules 。勾选上面的OPENCV_ENABLE_NONFREE。
main.cpp [100%] Linking CXX executable TestFaceDetect.exe [100%] Built target TestFaceDetect 10:35:09: 进程"C:\Program Files (x86)\CMake\bin\cmake.exe"正常退出。 10:35:09: Elapsed time: 00:02. 好,知道了最基本的CMakeLists.txt内容,我们more一点,添加一个C++类Person: ...
minGW32-make[2]: *** [samples\directx\CMakeFiles\example_directx_d3d10_interop.dir\build.make:76: samples/directx/CMakeFiles/example_directx_d3d10_interop.dir/d3d10_interop.cpp.obj] Error 1 minGW32-make[1]: *** [CMakeFiles\Makefile2:3567: samples/directx/CMakeFiles/example_directx_d3d...
要使用该服务,我们需要将opencv_node添加为 CMakeList 中的依赖项.txt: 在package.xml: 生成的服务标头需要包含在.cpp文件中: 在拾取和放置节点的主函数中,我们为服务构造一个服务客户端,并在第 79 行创建服务对象。现在我们调用服务,如果成功,则打印出存储在 中的接收位置。box_and_target_position_srv_client...