针对你遇到的“undefined reference to cv::mat::mat()”编译错误,以下是几个可能的解决步骤和建议: 确认OpenCV库已正确安装并配置到VSCode中: 确保OpenCV库已经正确安装在你的系统中。 如果你使用的是VSCode,需要确保VSCode的编译配置(如tasks.json或c_cpp_properties.json)中包含了OpenCV库的路径。 检查代码是否...
此处假设opencv安装是没有问题的,因为我用cmake和make生成程序是没问题的,这里主要是没有正确链接到opencv库,请看task.json的配置方式,此处跟写CMakeLists文件有点不一样,前面不需要lib打头,后面也不需要.so结尾。 undefined reference to `cv::imread(std::string const&, int)' undefined reference to `cv::...
test.cpp :(。text + 0x180):undefined reference到`cv :: _ InputArray :: _ InputArray(cv :: Mat const&)' test.cpp :(。text + 0x1ca):未定义引用`cv :: imwrite(std :: string const& cv :: _ InputArray const& std :: vector< int,std :: allocator< int> const&)' test.cpp :(。
INCLUDEPATH += D:/opencv/OpenCV-MinGW-Build-OpenCV-4.1.0-with-contrib/include \ D:/opencv/OpenCV-MinGW-Build-OpenCV-4.1.0-with-contrib/include/opencv2 \ LIBS += -L D:/opencv/OpenCV-MinGW-Build-OpenCV-4.1.0-with-contrib/x86/mingw/lib/libopencv_* } 其中INCLUDEPATH指定了OpenCV头文件的路径...
/home/tonyyan/Downloads/TensorRT-7.2.2.3/include/NvInferRuntime.h:2025: undefined reference to `createInferRuntime_INTERNAL' /tmp/ccwCifBp.o: In function `nvinfer1::(anonymous namespace)::createInferBuilder(nvinfer1::ILogger&)': /home/tonyyan/Downloads/TensorRT-7.2.2.3/include/NvInfer.h:746...
搜索opencv缺失的库函数,例如imread,可以看出它在libopencv_imgcodecs.so文件,所以加一个-l imgcodecs参数就能补全它的库函数。 (mindspore) # HwHiAiUser @ AiPro-20t in ~/Documents/CPP_Project/CANN_stduy/001_resnet [12:42:10] $ cd /lib/aarch64-linux-gnu/ (mindspore) # HwHiAiUser @ AiPro...
private removeOpenCv: boolean; private unusedResources: boolean; private removeAccessibilityService: boolean;constructor() { this.removeOpenCv = false; this.unusedResources = false; this.removeAccessibilityService = false; } } 33 changes: 33 additions & 0 deletions 33 src/util.ts Original...
首先在VSCode中下载CMake和CMake Tools两个插件。 选中CMake Tools,可以看到在VSCode中如何使用cmake编译C++工程的教程。 官网教程 最重要且最实用,看这个网址就够了 https://vector-of-bool.github.io/docs/vscode-c
npm install 和npm start各种报错无法解决的问题 nslookup命令详解 http-server的安装、前端使用http-server启本地服务 iis 7.5 下站点日志开启以及默认位置设置方法 权限问题导致Nginx 403 Forbidden错误的解决方法 nginx 让users有权限启动的两种方法 Ubuntu中Opencv的安装使用教程 Linux端口映射转发的方法 Linux下如何对...
main.cpp:(.text+0xc4): undefined reference to `cv::waitKey(int)' collect2: error: ld returned 1 exit status username@HOME:~/wk/exp6/scc$ g++ main.cpp -o a.out -I/home/username/local/opencv-3.4.7/include -L/home/username/local/opencv-3.4.7/lib/ -lopencv_core -lopencv_highgui...