Erva的专栏

rosbag record /tf /map /ar_pose_marker /dynamic_point_cloud /map_metadata /viz/camera_0/image/compressed /viz/camera_0/camera_info /viz/camera_1/camera_info /viz/camera_1/image/compressed /viz/camera_

1. apt-file is a good tool to use. It has been installed and updated by $ sudo apt-get install apt-file $ sudo apt-file update 2. missing file error and correction: [ 80%] Building CXX object

install image_transport: sudo apt-get install ros-fuerte-*image-transport* republish command example: rosrun image_transport republish compressed in:=/epuck4/camera/image_raw _image_transport

Tutorial: http://www.ros.org/wiki/ccny_vision 1. mkdir ccny_vision 2. add ROS_PACKAGE_PATH in .bashrc export ROS_PACKAGE_PATH=$ROS_PACKAGE_PATH:/home/usrname/ccny_vision 3. download from gith

节省空间,保存theora的image_raw For topic /camera/rbg/image_raw/theora, 得到/camera/rgb/image_raw $ rosrun image_transport republish theora in:=/camera/rgb/image_raw/theora _image_transport:=theora raw_ou