非常抱歉,我的回答有误。您是正确的,Ubuntu 22.04不支持直接使用apt安装cv_bridge,需要从源码安装。以下是在Ubuntu 22.04上安装cv_bridge的步骤:
安装ROS Noetic在终端中输入以下命令:
sudo apt update sudo apt install ros-noetic-desktop-full 安装依赖项在终端中输入以下命令:
sudo apt install python3-catkin-pkg-modules python3-rospkg-modules python3-empy python3-nose python3-yaml python3-setuptools python3-rosdep python3-rosinstall python3-rosinstall-generator python3-wstool build-essential cmake 下载cv_bridge源码在终端中输入以下命令:
cd ~ mkdir -p catkin_ws/src cd catkin_ws/src git clone https://github.com/ros-perception/vision_opencv.git -b noetic 编译cv_bridge在终端中输入以下命令:
cd ~/catkin_ws catkin_make 设置ROS环境变量在终端中输入以下命令:
echo "source ~/catkin_ws/devel/setup.bash" >> ~/.bashrc source ~/.bashrc现在,cv_bridge已经成功安装并可以在ROS Noetic中使用了。