ROS1 bag 移除指定的 topic
一、按topic过滤
1、只保留单个topic,比如: /tf
rosbag filter input.bag output.bag " topic == '/tf' "
2、只保留: /velodyne_point_cloud 和 /front/image 两个topic
rosbag filter input.bag output.bag " topic == ' /velodyne_point_cloud' or topic == '/front/image' "
3、remov 删掉 /velodyne_point_cloud 和 /front_image两个topic
rosbag filter input.bag output.bag " topic != ' /velodyne_point_cloud' and topic != '/front/image' "
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