cv_bridge for melodic

用于解决opencv版本与ros冲突的问题

• 下载编译
• 部署到所需要的ros包

下载编译

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

将opencv编译生成的build文件路径加入到CMakeLists.txt（详见此文件目录下的CMakeLists.txt文件）

set(OpenCV_DIR "your-path/opencv-x.x.x/build")

编译

catkin_make

部署到所需要的ros包

将所需的修改的ros包里的CMakeLists.txt文件中添加opencv路径以及cv_bridge路径

set(OpenCV_DIR "your-path/opencv-x.x.x/build")
set(cv_bridge_DIR your-path/cv_bridge_ws/devel/share/cv_bridge/cmake)