ubuntu安装cvbridge

引用中提到了安装opencv和配置环境的步骤，这是安装cvbridge所需的一部分。请按照以下步骤在Ubuntu上安装cvbridge：

1. 首先，确保你的系统已经安装了opencv库和其他依赖项。你可以使用以下命令安装依赖项：

   sudo apt-get update
   sudo apt-get install build-essential cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev python-dev python-numpy libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff-dev libjasper-dev libdc1394-22-dev qt5-default ccache libv4l-dev libavresample-dev libgphoto2-dev libopenblas-base libopenblas-dev doxygen openjdk-8-jdk pylint libvtk6-dev pkg-config

2. 下载cv_bridge源码并编译：

   mkdir -p cv_bridge_ws/src
   cd cv_bridge_ws/src
   git clone https://gitee.com/bingobinlw/cv_bridge
   cd ..

3. 编译cv_bridge并安装：

   catkin_make
   source devel/setup.bash

完成以上步骤后，你应该成功安装了cv_bridge。