main.cpp:(.text+0x113): undefined reference to cv::imread(std::string const&, int)' main.cpp:(.text+0x179): undefined reference to cv::imread(std::string const&, int)' main.cpp:(.text+0x567): undefined reference to cv::imshow(std::string const&, cv::_InputArray const&)' main...
一、问题描述 用cmake编译时出现这个问题: undefined reference to cv::imread(std::__cxx11::basic_string… 对‘cv::imread(std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&, int)’未定义的引用 二、原因 新版本的opencv 把读取从链接库libopencv_highgui中剥离出来多了...
用cmake编译时出现这个问题: undefined reference to cv::imread(std::__cxx11::basic_string… 对‘cv::imread(std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&, int)’未定义的引用 新版本的opencv 把读取从链接库libopencv_highgui中剥离出来多了一个libopencv...
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 `cv::_InputArray::_InputArray(cv::Mat const&)' ...
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 `cv::_InputArray::_InputArray(cv::Mat const&)' ...
undefined reference to `cv::imread(std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&, int)' Author ezewu commented Jan 12, 2023 • edited jsoncpp Contributor xiaozhuai commented Jan 12, 2023 • edited The version of opencv you installed is incorrect. You...
(cv::Stringconst&,cv::_InputArrayconst&,std::vector>const&)'build/src/seg_label_generator.o:In function `cv::String::~String()':seg_label_generator.cpp:(.text._ZN2cv6StringD2Ev[_ZN2cv6StringD5Ev]+0x14):undefined reference to `cv::String::deallocate()'build/src/seg_label_...
/tmp/ccEMHPHa.o: In function `main': main.cpp:(.text+0x46): undefined reference to `cv::imread(cv::String const&, int)' /tmp/ccEMHPHa.o: In function `cv::String::String(char const*)': main.cpp:(.text._ZN2cv6StringC2EPKc[_ZN2cv6StringC5EPKc]+0x58): undefined reference ...
undefined reference to 'cv::String::deallocate()' 解决方法:在CMakeLists.txt(目录opencv3.4.2\opencv\sources)加入安装OpenCV的版本号: 将 find_package( OpenCV REQUIRED ) 更改为 find_package( OpenCV 3 REQUIRED ) 。 方法2 修改QT项目内的.pro文件中的静态库(libopencv_*.dll.a)的链接路径,由相对路...