RayROS's profile - overview

● Rapid Responder   × 1

• Setting covarince matrix for Robot Localization

● Student   × 1

• python_orocos_kdl does not compile on Ubuntu 19.04 from source

● Enthusiast   × 1

● Scholar   × 1

• How to solve different ros::Time error message

● Editor   × 1

• imu_filter_madgwick does not compile properly on Ubuntu18.04 - Melodic

● Supporter   × 1

• How to solve different ros::Time error message

● Teacher   × 1

• Robot_localization is not updating movement from relative frame to world frame on RViz

● Self-Learner   × 1

• Robot_localization is not updating movement from relative frame to world frame on RViz

● Popular Question   × 45

• How to add qrc (resource) folder on CMAKE for catkin workspace
• ‘boost::placeholders’ has not been declared : boost::placeholders::_1
• roscore fails at the start : error while loading shared libraries: libboost_thread.so.1.71.0: cannot open shared object file
• How to pass from teleop_twist_keyboard to teleop_twist_joy
• Velodyne 16 - PCL : How to dynamically calculate the distance of an object and publish the result
• Is it possible a programmatic killall roslaunch in 60 minutes after pushing a button?
• How to access to the Displays docking panel via RViz API
• VLP-16 Puck Lidar: Packet containing angle overflow
• RViz flickering effect when playing rosbag gives TF_OLD_DATA ignoring data from the past. Detected jump back in time clearing TF buffer
• ImportError: No module named bson when trying to launch a websocket test with rosbridge
• visualization_msgs: can't visualize LINE on RViz
• How to add resource file to catkin_ws using Qt5 & CMake
• How to include a launch file from another node into a current project
• std_msgs::ColorRGBA is not coloring specific markers on RViz
• ERROR: cannot launch node of type [name of node]
• Loading a grid_map from a rosbag file is not showing on RViz
• How to send two (or more) launch file to different RViz panel at the same time
• TransformBroadcaster not showing PointCloud2 on RViz
• How to calculate distance of a target using Velodyne hdl32 on Ubuntu 18.04
• Velodyne 16: IP address found but no answer to a simple ping test
• Velodyne VLP-16 is not properly connected to ROS and not showing anythig on RViz despite followed official installation procedure
• Grid map is not showing on RViz using Particle Filter approach and tf broadcaster
• Velodyne VLP16 installation guide: ifconfig seems to be deprecated. Is there a new procedure to connect and install?
• Why is QtCreator not building catkin_ws on my Ubuntu 18.04?
• [ROS Warning] Unable to locate package velodyne_test build file
• Possible to record a specific time window (from T1 to T2) of a rosbag?
• Velodyne Lidar sensor system for collision avoidance detection
• Converting CvImage to a ROS image not working on Ubuntu 18.04 - Melodic
• python_orocos_kdl does not compile on Ubuntu 19.04 from source
• Urdf is not moving on RViz
• Why is robot_localization odom frame not updating with position messages?
• robot_localization from map to odom does not move on Ubuntu-18.04 Melodic
• tf broadcaster is not working properly on RViz
• Robot_localization is not updating movement from relative frame to world frame on RViz
• How to add buttons to a customized RViz panel
• Conversion from Point Cloud (PCL) to PointCloud2 (ROS) not showing result on RViz
• Tried to insert a message with time less than ros::TIME_MIN Aborted (core dumped)
• How to set CMake with Orocos-bfl in Ubuntu 18.04 - ROS Melodic
• How to read a point cloud (.pcd) file and send it to a rosbag
• How to feed Point Cloud from a file into a grid_map
• madgwick_filter “nonstatic member reference must be relative to a specific object” when passing member function
• grid_map not working properly on Melodic - Ubuntu 18.04
• URDF not moving and not publishing tf on RViz using Robot_localization
• imu_filter_madgwick does not compile properly on Ubuntu18.04 - Melodic
• How to solve different ros::Time error message

● Associate Editor   × 1

• tf broadcaster is not working properly on RViz

● Notable Question   × 42

• roscore fails at the start : error while loading shared libraries: libboost_thread.so.1.71.0: cannot open shared object file
• ‘boost::placeholders’ has not been declared : boost::placeholders::_1
• How to add qrc (resource) folder on CMAKE for catkin workspace
• How to access to the Displays docking panel via RViz API
• How to pass from teleop_twist_keyboard to teleop_twist_joy
• Velodyne 16 - PCL : How to dynamically calculate the distance of an object and publish the result
• Loading a grid_map from a rosbag file is not showing on RViz
• VLP-16 Puck Lidar: Packet containing angle overflow
• ERROR: cannot launch node of type [name of node]
• How to add resource file to catkin_ws using Qt5 & CMake
• RViz flickering effect when playing rosbag gives TF_OLD_DATA ignoring data from the past. Detected jump back in time clearing TF buffer
• ImportError: No module named bson when trying to launch a websocket test with rosbridge
• visualization_msgs: can't visualize LINE on RViz
• Velodyne VLP16 installation guide: ifconfig seems to be deprecated. Is there a new procedure to connect and install?
• std_msgs::ColorRGBA is not coloring specific markers on RViz
• How to calculate distance of a target using Velodyne hdl32 on Ubuntu 18.04
• [ROS Warning] Unable to locate package velodyne_test build file
• Velodyne 16: IP address found but no answer to a simple ping test
• TransformBroadcaster not showing PointCloud2 on RViz
• How to send two (or more) launch file to different RViz panel at the same time
• Why is QtCreator not building catkin_ws on my Ubuntu 18.04?
• Velodyne VLP-16 is not properly connected to ROS and not showing anythig on RViz despite followed official installation procedure
• Grid map is not showing on RViz using Particle Filter approach and tf broadcaster
• Possible to record a specific time window (from T1 to T2) of a rosbag?
• Velodyne Lidar sensor system for collision avoidance detection
• Converting CvImage to a ROS image not working on Ubuntu 18.04 - Melodic
• python_orocos_kdl does not compile on Ubuntu 19.04 from source
• robot_localization from map to odom does not move on Ubuntu-18.04 Melodic
• Urdf is not moving on RViz
• Conversion from Point Cloud (PCL) to PointCloud2 (ROS) not showing result on RViz
• How to feed Point Cloud from a file into a grid_map
• How to add buttons to a customized RViz panel
• How to read a point cloud (.pcd) file and send it to a rosbag
• Robot_localization is not updating movement from relative frame to world frame on RViz
• tf broadcaster is not working properly on RViz
• Tried to insert a message with time less than ros::TIME_MIN Aborted (core dumped)
• How to set CMake with Orocos-bfl in Ubuntu 18.04 - ROS Melodic
• madgwick_filter “nonstatic member reference must be relative to a specific object” when passing member function
• grid_map not working properly on Melodic - Ubuntu 18.04
• URDF not moving and not publishing tf on RViz using Robot_localization
• imu_filter_madgwick does not compile properly on Ubuntu18.04 - Melodic
• How to solve different ros::Time error message

● Famous Question   × 40

• TransformBroadcaster not showing PointCloud2 on RViz
• ‘boost::placeholders’ has not been declared : boost::placeholders::_1
• How to add qrc (resource) folder on CMAKE for catkin workspace
• How to pass from teleop_twist_keyboard to teleop_twist_joy
• How to calculate distance of a target using Velodyne hdl32 on Ubuntu 18.04
• Velodyne 16 - PCL : How to dynamically calculate the distance of an object and publish the result
• RViz flickering effect when playing rosbag gives TF_OLD_DATA ignoring data from the past. Detected jump back in time clearing TF buffer
• visualization_msgs: can't visualize LINE on RViz
• Loading a grid_map from a rosbag file is not showing on RViz
• Grid map is not showing on RViz using Particle Filter approach and tf broadcaster
• std_msgs::ColorRGBA is not coloring specific markers on RViz
• VLP-16 Puck Lidar: Packet containing angle overflow
• ImportError: No module named bson when trying to launch a websocket test with rosbridge
• How to add resource file to catkin_ws using Qt5 & CMake
• ERROR: cannot launch node of type [name of node]
• Velodyne Lidar sensor system for collision avoidance detection
• Velodyne VLP16 installation guide: ifconfig seems to be deprecated. Is there a new procedure to connect and install?
• [ROS Warning] Unable to locate package velodyne_test build file
• Velodyne VLP-16 is not properly connected to ROS and not showing anythig on RViz despite followed official installation procedure
• Velodyne 16: IP address found but no answer to a simple ping test
• Why is QtCreator not building catkin_ws on my Ubuntu 18.04?
• How to send two (or more) launch file to different RViz panel at the same time
• Possible to record a specific time window (from T1 to T2) of a rosbag?
• Robot_localization is not updating movement from relative frame to world frame on RViz
• Urdf is not moving on RViz
• python_orocos_kdl does not compile on Ubuntu 19.04 from source
• How to feed Point Cloud from a file into a grid_map
• Converting CvImage to a ROS image not working on Ubuntu 18.04 - Melodic
• robot_localization from map to odom does not move on Ubuntu-18.04 Melodic
• madgwick_filter “nonstatic member reference must be relative to a specific object” when passing member function
• tf broadcaster is not working properly on RViz
• grid_map not working properly on Melodic - Ubuntu 18.04
• How to add buttons to a customized RViz panel
• Conversion from Point Cloud (PCL) to PointCloud2 (ROS) not showing result on RViz
• How to solve different ros::Time error message
• How to read a point cloud (.pcd) file and send it to a rosbag
• URDF not moving and not publishing tf on RViz using Robot_localization
• Tried to insert a message with time less than ros::TIME_MIN Aborted (core dumped)
• How to set CMake with Orocos-bfl in Ubuntu 18.04 - ROS Melodic
• imu_filter_madgwick does not compile properly on Ubuntu18.04 - Melodic

● Commentator   × 1

• grid_map not working properly on Melodic - Ubuntu 18.04