- BruceChanJianLe/demo_scan_rosbag Collision Detection lines 144-156: Monitors laser scan for minimum distances below 0. org/question/393958/unable-to-visualize-point-cloud-in-rviz-using-rosbag- Contribute to art32fil/carmen_to_rosbag development by creating an account on GitHub. ros. launch I got the following error. bag and Tool for labeling laser scan data from ROS bags. Start recording scans and Laser scan matcher ported to ROS2. Contribute to AlexKaravaev/ros2_laser_scan_matcher development by creating an This video answers the following question asked on ROS Answers: https://answers. Dataset to rosbag converter utility. Contribute to realsenseai/librealsense development by creating an account on GitHub. Contribute to lrse/dataset2bag development by creating an account on GitHub. Contribute to robotics-upo/laserscan_labeler development by creating an account on Now add a LaserScan using a similar method as the camera, and change the 'Topic' to /multisense_sl/laser/scan. I use these commands to run: rosmake In this video I created a bag file for topic /scan for a live laser data and then I replayed the bag file. This video answers the following question rosbag2 is the official tool for recording and replaying ROS 2 communications. Within the app, you can create multiple [ROS2 Q&A] 228 - How to work with rosbags and laser_assembler in ROS2. Than when I tried to run de demo by roslaunch laser_scan_matcher demo. It captures timestamped messages from topics, services, and actions into bag files, enabling Pointcloud data from a Velodyne 360 laser scanner Monochrome image from the left-hand monochrome stereo camera The messages are contained in the file kitti_date_drive. 5 Hz via timer I ran a node that publishes images (with image_transport), laser_scan messages and a simple custom message. I recorded these 3 topics with rosbag. You would need some form of odometry or a transform publisher to see your laser scans in the map frame. When I want to run hector_slam with the bag file I faced some errors. Again, to see the laser scan visualization in rviz, drop a box in front Hi, I record laser scanner data by "rosbag record" option. This video will give the idea how to run the hokuyo laser scanner and record the scan for I am excited to announce the release of ROS2 Bag Exporter, a powerful and flexible c++ tool for exporting ROS2 (Humble Hawksbill) bag files into various formats, RealSense SDK. Description: This tutorial guides you through the basics of working with the data produced by a planar laser scanner (such as a Hokuyo URG or SICK laser). The bag file should have a node publishing tf2_msgs/TFMessage and sensor_msgs/LaserScan type messages to topics. To learn how to actually produce I am excited to announce the release of ROS2 Bag Exporter, a powerful and flexible c++ tool for exporting ROS2 (Humble Hawksbill) bag files into various formats, This indicador shows the current index of the scan according to the total number of scans found in the indicated topic in the bag file. Learn how to record your own rosbag, use laser_assembler package, visualize results from ROS2. To find out which frame your scan is published in, have a look at the frame_id in This repository stores the recorded scans rosbag for laser_scan_merger. ERROR: cannot launch node of type [rosbag/rosbag]: can't locate node Making your own bag Bring up your robot, with laser scans and transform data published, and joystick teleoperation enabled (details will vary from robot to robot). I started out with The ROS Data Analyzer app allows you to visualize messages from live ROS or ROS 2 topics and bag files. This package is a simple modified ROS package able to assemble sensor_msgs::LaserScan and publish sensor_msgs::PointCloud2 using spherical linear interpolation . 35m State Aggregation lines 115-142: Publishes synchronized state at 0. During the time it was This is a LOAM (Lidar Odometry and Mapping) ROS package for Velodyne VLP-16 3D laser scanner. I need a bag file for laser scanner data.