安装先安装依赖库：sudoapt-getinstallbuild-essentiallibgtk2.0-devlibgtk-3-devlibavcodec-devlibavformat-devlibjpeg-devlibswscale-devlibtiff5-dev根据官网教程进行安装：OpenCVGetStartedOperatingSystem:LinuxBuildingFromSource:YesLanguage:C++O