从github下载opencv最新源码https://github.com/opencv/opencv,目前最新是5e93c8202363a13fc72df30f8c14069c5ab66e42.Ubuntu环境下编译安装依赖库:sudoapt-getinstallbuild-essentialsudoapt-getinstallcmakegitlibgtk2.0-devpkg-configlibavcodec-devliba

 不换行写法1win32:CONFIG(release,debug|release):LIBS+=-LG:/opencv4.4.0/opencv4.4_vs_msvc19_qt6.5/x64/vc17/lib/-lopencv_aruco440-lopencv_bgsegm440-lopencv_bioinspired440-lopencv_calib3d440-lopencv_ccalib440-lopencv_core440-lopencv_cvv440-lopen

Ubuntu下darknetyolo4的编译首次编辑：24/5/17/23:16最后编辑：24/5/18/12:47参考链接YOLOv4-darknetinstallationandusageonyoursystem(Windows&Linux)InstallingandBuildingDarknet官网0说明此博客只记录darknetyolo4+opencv的编译安装，不涉及cuda和cuDNN

1.准备工作（1）更新下环境sudoapt-getupdatesudoapt-getupgrade（2）安装编译器和构建工具等，若已安装，跳过即可sudoapt-getinstall-yg++#Ubuntu自带gccsudoapt-getinstall-ycmakesudoapt-getinstall-ymakesudoapt-getinstall-ywgetsud

opencv_contrib额外模块，经过测试，使用成熟后才会加入到opencv：https://github.com/opencv/opencv_contrib/1.安装OpenCV所需要的依赖项目#1、安装cmakeg++wgetunzipsudoaptupdate&&sudoaptinstall-ycmakeg++wgetunzip#2、安装opencv依赖的库（通过会依赖某些图

下载进入opencv官网下载https://opencv.org/releases/选择sources下载相应版本的压缩包。解压文件，放到home/（用户名）/下。依赖安装安装Opencv的依赖打开终端，输入以下命令，安装最新的CMakesudoapt-getupdatesudoapt-getupgradesudoaptinstallcmake安装opencv依赖项

目录​​安装准备​​​​安装cmake​​​​安装依赖环境​​​​下载opencv​​​​安装​​​​解压​​​​cmake​​​​编译​​​​安装​​​​配置环境​​​​检验

安装依赖一定要安装全，避免之后出现各种奇怪的问题sudoapt-getinstallbuild-essentialsudoapt-getinstallcmakegitlibgtk2.0-devpkg-configlibavcodec-devlibavfo

1.安装cmake--javascripttypescriptbashsqljsonhtmlcssccppjavarubypythongorustmarkdownsudoaptinstallcmake2.安装依赖环境--javascriptt

使用Opencv4和YOLOv4（XTDrone）训练模型遇到问题的记录（二）WrittenByPiscesAlpaca（双鱼座羊驼） 目录使用Opencv4和YOLOv4（XTDrone）训练模型遇到问题的记录（二）一、Opencv4安装问