Ubuntu下编译一个C++文件,C++源程序中使用了opencv,opencv的安装没有问题,但是在编译的过程中出现如下错误: undefined reference to `cv::imread(std::string const&, int)' undefined reference to `cv::noArray()' undefined reference to `cv::_OutputArray::_OutputArray(cv::Mat&)' undefined reference to...
Ubuntu下编译一个C++文件,C++源程序中使用了opencv,opencv的安装没有问题,但是在编译的过程中出现如下错误: undefined reference to `cv::imread(std::string const&, int)' undefined reference to `cv::noArray()' undefined reference to `cv::_OutputArray::_OutputArray(cv::Mat&)' undefined reference to...
Trying to compile with: $/usr/bin/g++ -gpkg-config --cflags --libs opencvmain.cpp causes 'undefined reference' error for all OpenCV calls: /code/cpp/play/main.cpp:9: undefined reference to `cv::imread(cv::String const&, int)' Running pkg-config --cflags --libs opencv returns: pkg...
undefined reference to `cv::imread(std::__cxx11::basic_string<char, std::char_traits<char>, std::all
0/../../../../x86_64-w64-mingw32/bin/ld.exe: CMakeFiles\hello.dir/objects.a(helloworld.cpp.obj): in function `main': [build] D:/WORK/opencvproj/helloworld.cpp:9: undefined reference to `cv::imread(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<...
I am building a project with OpenCV 4 beta and when I use the function cv::imread or cv::imwrite I get an undefined reference to the functions. My CMakeLists.txt is as follows: cmake_minimum_required(VERSION 3.1.0) project(myImageProgram...
And now I get many error about undefined reference : /usr/bin/ld : /tmp/ccISlbHF.o : dans la fonction « main » : tryopencv.cxx:(.text+0xb1) : référence indéfinie vers « cv::imread(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >const...
undefined reference to opencv 错误 目录 图像入门 读取图像 显示图像 写入图像 示例 视频入门 从相机中读取视频 从文件播放视频 保存视频 图像入门 读取图像 使用cv.imread()函数读取图像,图像应在工作目录或者图像的完整路径应给出;第二个参数是一个标志,它指定了读取图像的方式,有以下三种:...
在DEVC使用运行opencv读取图像程序时遇到undefined reference的错误。错误内容:C:\Users\ADMINI~1\AppData\Local\Temp\cc3lP7Go.omain.cpp:(.text+0x53): undefined reference to `cv::imread(std::string const&, int)'C:\Users\ADMINI~1\AppData\Local\Temp\cc3lP7Go.omain.cpp:(.text$_ZN2cv3Mat...
/tmp/ccudBcqD.o: In function `main': test.cpp:(.text+0xc0): undefined reference to `cv::imread(std::string const&, int)' test.cpp:(.text+0x11f): undefined reference to `cv::_OutputArray::_OutputArray(cv::Mat&)' test.cpp:(.text+0x138): undefined reference to `cv::_InputArra...