undefined reference to `cv::imwrite` || undefined reference to `cv::imread` 解决 现象 接手代码,cmake .. && make -j123,一气呵成,然后报错如下: 说实在的,这种问题,没有一百也有八十了,找不到库嘛,气定神闲的打开CMakeLists.txt, target_link_libraries(test ${LIBS_DIR}/lib/lib64/libopencv_...
Hello, I know it's not a bug request yet I don't know how to create a template like other users without specific problem. I already used the reference to stackoverflow but did not find anything. VSCode: 1.76.2 OS: Ubuntu 20.04 (VM) The p...
✨ Press Ctrl+Shift+O to print attribute of variable, here is tensor shape by default, e.g.print(f"==>> a.shape: {a.shape}"). ✨ Press Ctrl+Shift+T to print function of variable, here is type by default, e.g.print(f"==>> type(a): {type(a)}") 3. Rainbow csv 顾...
opencv windows OpenCV 转载 技术博客领航者 8月前 69阅读 vscodepython终端报错没有颜色vscodepython input报错 问题:vscode安装code runner扩展后,通过Code Run运行Python,此时是在输出里运行的,需要input时无法输入内容。解决办法:1、shift + command + p , 输入 settings , 打开工作区设置(Workspace settings)2、...
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通过编译输出那栏,我们可以看出,创建Makefile没有问题,make的最后一步链接操作出了问题,结合undefined reference这个报错提示,我们可以知道报错的原因在于链接时缺少OpenCV函数符号对应的定义 按理来说我们在LIBS包含了静态链接库,不应该出现缺少符号的问题。那么可能的原因是某个链接库损坏,或者本来就缺少了那些链接库。仔...
/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...
opencvtest/main.cpp:10: undefined reference to `cv::imread(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)' c:/code/opencvtest/main.cpp:10: undefined reference to `cv::operator-(cv::Mat const&, cv::Mat const&)' c:/code/opencvtest...
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