Martin Günther's profile - overview

● Nice Answer   × 165

• sick_tim unable to connect to laserscanner
• What does rosrun do internally?
• Why is camera_info typically a topic?
• Why do I need a sleep before publishing first message to a topic?
• No transformation when adding revolute joints to URDF
• ROS dropping messages - How to predict it
• TransformListener object should be scoped
• Rviz point cloud intensity channel. How does it relate to point cloud XYZI?
• astra_launch and astra_camera packages. Problems with RGB.
• Synchronize headerless messages
• ERROR: cannot launch node of type [controller_manager/spawner]: can't locate node [spawner] in package [controller_manager]
• How can I update/remove cmake without partially deleting my ROS distribution?
• revolute joint not working in gazebo
• How to associate Rosbag time with data
• I am unable to get rosmsg show num
• Adding a package to the ROS distro with third party dependencies
• Experimenting with SLAM navigation with a simulated robot
• How to do mimic joints that work in Gazebo?
• Turtlebot, odom and a wall
• Connecting custom IK with MoveIt!
• Mobile arm simulation behaves strangely when adding ros_control plugin for arm
• IMU initial orientation and drift problem
• Connecting SICK TIM 571 via Ethernet to Ubuntu 14.04
• How to import stl files into urdf files
• Empty parameter in remote launch
• remove package
• Mercurial for simulator_GAZEBO_1.2
• quaternions orientation representation
• Are there any books on ROS?
• Converting SolidWorks stuff to URDF. STL and Meshlab problems
• How to implement a complex application in ROS
• query on urdf.xacro file
• query on joint_state_publisher
• ros offline install
• How to check xacro syntax like check_urdf?
• Dependency removal
• Best laptop/screen for viewing outdoors?
• How to correctly use git with ROS
• Setting the goal in TrajectoryPlannerROS
• Updating ROS diamondback stacks (not an svn install)
• Using the "Player" package
• Is ROS able to support C# language?
• kubuntu + ROS
• Moving robot through waypoints along a cubic spline path
• How to export picture from rxgraph?
• How can I completely disable writing logs to filesystem?
• Server and ROS communication
• Robot Arm Calibration for Schunk 7-DOF Arm
• OWI 535USB Robotic arm
• Why isn't there a deb package for rosinstall?
• p3dx urdf model isn't shown correctly in rviz
• Gazebo ignores URDF velocity and effort limits
• Export format from ArchiCAD import into Gazebo
• Using real-world Kinect with Gazebo
• Throttle message rate for subscribers
• how to make a joint rotate a specified angle
• Suggestions to write my first application for ROS?
• Robot looks different in RVIZ and Gazebo
• How do I publish exactly one message?
• How to generate .stl files
• robot_pose_ekf with an external sensor
• Do I need tf to do a simple publisher/subscriber?
• controllers vs drivers
• How to redirect warnings to the screen?
• Simulate camera with stage + rviz?
• doubts about interpreting x,y,z from kinect
• Simulator in ROS
• Node Name Collision with multiple talker node instances
• ROS offline installation
• Can rosbag record only some fields from a topic?
• How to use navigation stack in simulation using .dae and rviz
• actionlib error
• standard kinect dataset
• PR2 sees ghost obstacles in tilting laser
• Can a single git repository release multiple ROS stacks?
• No robot hardware, How to study ROS?
• tf extrapolation exception using ros::Time(0)
• Action server with more than one action...
• How to rosmake ROS package which is in /opt/ros/***/stacks/
• writing a revolute joint
• Eclipse debugging in ROS
• GraphName() private access Error in rosjava_core
• Using AMCL without wheel odometry (only laser + IMU)
• Running Gazebo on a Server in ROS
• custom rosdep rules
• publisher and subscriber in the same node
• Need help, where to start.
• map_server
• Move a robot head toward a 3D point
• multirobot interaction using turtlebot
• How to use libgazebo_ros_camera.so in gazebo (urdf)
• inscribed and circumscribed radii of the robot used despite footprint being set
• tf frames in different time epoch from ros time?
• Providing odom to move_base through a map->odom tf
• linking joints in URDF and/or Gazebo?
• SLAM with 2D map?
• C++ script in Python
• Calibrating Kinect with surroundings
• Multirobot with one master using different namespaces
• ar_pose/ARMarkers.h not found
• rosjava_core in Fuerte
• is int8[] a valid data type in c++?
• Navigation_stack actionlib goal coordinates
• What the best simulator to connect with ROS?
• Post processing gmapping generated maps to add glass wall information
• how can I make ROS STACK?
• Using Makers Array in rviz
• Using Makers Array in rviz
• What hardware is required to work with a kinect and rviz?
• How to add a controller to my own robot?
• Can we install ros Hydro on Ubuntu 13.10
• How to display a text as marker name in RVIZ in Python
• How to use rosbag methods from within a C++ node?
• python choice in some of ROS packages
• Problem building rosjava-core - rosjava_core:unspecified
• Reinforcement learning on bag files?
• Eclipse not resolving anything
• How can I use the navigation stack on a carlike robot?
• How can I use NARF in PCL libray for Object regconition
• KDL Kinematics Solver Limitations
• Code style checking, specifically naming convention
• How do I check if a ROS message has changed?
• Loading two PMD Pico Flexx into RVIZ with URDF
• Is it possible to increase the publishing rate of a topic inside a launch file?
• should IMU frame follow the red-East, green-North and blue-Up convention?
• bridging the gap between two tf trees
• IMU convention for robot_localization
• Difficulty using ikfast generator, "need 6 joints error" with Kuka Youbot
• How to deal with slow RPLidar scan rate on fast moving robot?
• About using imu_tools filters
• New message format for compressed pointcloud2?
• Should I publish transforms with future stamps to keep them "valid"?
• How do I determine the cartesian coordinates of the end effector if I know the joint angles?
• PCL filter order
• Limit scan angle with Laser Filter?
• How to run a ROS service call in another thread with boost
• How to move rviz 3D view with keyboard ("W,A,S,D", etc.)?
• IMU message definition
• roslib.message.get_message_class python node error
• KDL IKSolver (Only for Destination Orientation)
• rospy.msg.AnyMsg How do we use?
• Strange IMU stamp time
• How does Dijkstra's algorithms work inside navfn?
• Playback of rosbag file at the same rate that messages are stored in rospy
• ROS parameters - understanding of a line code
• IMU drift causing robot to drift in RVIZ
• xacro problem: Invalid <param> tag: Cannot load command parameter [robot_description]
• gmapping without robot_pose_ekf
• Using IKFast with ROS
• table top segmentation from kinect
• ros node, ros driver and ros wrapper
• Why AMCL requires to subscribe to /initialpose topic?
• How to improve AMCL pose estimate?
• How to change the publishing rate of topic /camera/depth/image_raw ?
• In ros gmapping, how to use Intel Research Lab dataset?
• Integer to Ros::time
• PointCloud2 and PointField
• imu_filter_madgwick not publishing on imu/data
• time from ros::time(0) to ros::time::now()
• How we lost karma?
• The meaning of velocities, accelerations and time_from_start in JointTrajectoryPoint.msg
• applying a force to a rigid body
• applying a force to a rigid body
• rosbag topics for robot model visualization
• How can I get depth data from Kinect?

● Good Answer   × 102

• Rviz point cloud intensity channel. How does it relate to point cloud XYZI?
• TransformListener object should be scoped
• should IMU frame follow the red-East, green-North and blue-Up convention?
• About using imu_tools filters
• IMU convention for robot_localization
• Why is camera_info typically a topic?
• Why do I need a sleep before publishing first message to a topic?
• ERROR: cannot launch node of type [controller_manager/spawner]: can't locate node [spawner] in package [controller_manager]
• ROS dropping messages - How to predict it
• Is it possible to increase the publishing rate of a topic inside a launch file?
• How to improve AMCL pose estimate?
• How to associate Rosbag time with data
• Mobile arm simulation behaves strangely when adding ros_control plugin for arm
• Using real-world Kinect with Gazebo
• Experimenting with SLAM navigation with a simulated robot
• How can I update/remove cmake without partially deleting my ROS distribution?
• Why AMCL requires to subscribe to /initialpose topic?
• ros node, ros driver and ros wrapper
• applying a force to a rigid body
• Limit scan angle with Laser Filter?
• Connecting custom IK with MoveIt!
• Running Gazebo on a Server in ROS
• IMU initial orientation and drift problem
• Empty parameter in remote launch
• How to import stl files into urdf files
• remove package
• How to implement a complex application in ROS
• query on urdf.xacro file
• quaternions orientation representation
• Dependency removal
• Best laptop/screen for viewing outdoors?
• Updating ROS diamondback stacks (not an svn install)
• Is ROS able to support C# language?
• Using the "Player" package
• How to export picture from rxgraph?
• Moving robot through waypoints along a cubic spline path
• Server and ROS communication
• p3dx urdf model isn't shown correctly in rviz
• Gazebo ignores URDF velocity and effort limits
• kubuntu + ROS
• Suggestions to write my first application for ROS?
• Why isn't there a deb package for rosinstall?
• Throttle message rate for subscribers
• robot_pose_ekf with an external sensor
• controllers vs drivers
• Are there any books on ROS?
• How to correctly use git with ROS
• Simulator in ROS
• ROS offline installation
• doubts about interpreting x,y,z from kinect
• Can rosbag record only some fields from a topic?
• No robot hardware, How to study ROS?
• tf extrapolation exception using ros::Time(0)
• how to make a joint rotate a specified angle
• How do I publish exactly one message?
• PR2 sees ghost obstacles in tilting laser
• How to rosmake ROS package which is in /opt/ros/***/stacks/
• inscribed and circumscribed radii of the robot used despite footprint being set
• C++ script in Python
• Can a single git repository release multiple ROS stacks?
• multirobot interaction using turtlebot
• ar_pose/ARMarkers.h not found
• how can I make ROS STACK?
• Post processing gmapping generated maps to add glass wall information
• Using Makers Array in rviz
• What hardware is required to work with a kinect and rviz?
• How to add a controller to my own robot?
• Using Makers Array in rviz
• python choice in some of ROS packages
• KDL Kinematics Solver Limitations
• How to use navigation stack in simulation using .dae and rviz
• Action server with more than one action...
• Calibrating Kinect with surroundings
• Should I publish transforms with future stamps to keep them "valid"?
• gmapping without robot_pose_ekf
• How to deal with slow RPLidar scan rate on fast moving robot?
• OWI 535USB Robotic arm
• How to do mimic joints that work in Gazebo?
• How to generate .stl files
• How to use rosbag methods from within a C++ node?
• actionlib error
• How to run a ROS service call in another thread with boost
• IMU message definition
• How to move rviz 3D view with keyboard ("W,A,S,D", etc.)?
• Eclipse debugging in ROS
• Strange IMU stamp time
• ROS parameters - understanding of a line code
• How to display a text as marker name in RVIZ in Python
• xacro problem: Invalid <param> tag: Cannot load command parameter [robot_description]
• How do I check if a ROS message has changed?
• publisher and subscriber in the same node
• How to check xacro syntax like check_urdf?
• Using IKFast with ROS
• SLAM with 2D map?
• In ros gmapping, how to use Intel Research Lab dataset?
• How to change the publishing rate of topic /camera/depth/image_raw ?
• rospy.msg.AnyMsg How do we use?
• tf frames in different time epoch from ros time?
• time from ros::time(0) to ros::time::now()
• PointCloud2 and PointField
• Robot looks different in RVIZ and Gazebo
• The meaning of velocities, accelerations and time_from_start in JointTrajectoryPoint.msg

● Self-Learner   × 1

• PR2 sees ghost obstacles in tilting laser

● Great Question   × 1

• What ist the difference between the inverse kinematics service and the kinematics plugin?

● Student   × 1

• Where is the documentation on ompl_ros_interface?

● Commentator   × 1

• Rosjava: Problem sending a string to the sample

● Guru   × 29

• python choice in some of ROS packages
• PointCloud2 and PointField
• ros node, ros driver and ros wrapper
• How to check xacro syntax like check_urdf?
• Action server with more than one action...
• time from ros::time(0) to ros::time::now()
• How to implement a complex application in ROS
• Dependency removal
• How to export picture from rxgraph?
• How to import stl files into urdf files
• Gazebo ignores URDF velocity and effort limits
• quaternions orientation representation
• controllers vs drivers
• robot_pose_ekf with an external sensor
• Simulator in ROS
• remove package
• Moving robot through waypoints along a cubic spline path
• How to correctly use git with ROS
• What hardware is required to work with a kinect and rviz?
• Why AMCL requires to subscribe to /initialpose topic?
• Connecting custom IK with MoveIt!
• How to associate Rosbag time with data
• Mobile arm simulation behaves strangely when adding ros_control plugin for arm
• The meaning of velocities, accelerations and time_from_start in JointTrajectoryPoint.msg
• doubts about interpreting x,y,z from kinect
• ROS parameters - understanding of a line code
• xacro problem: Invalid <param> tag: Cannot load command parameter [robot_description]
• In ros gmapping, how to use Intel Research Lab dataset?
• rospy.msg.AnyMsg How do we use?

● Taxonomist   × 1

● Critic   × 1

• Disabling boost for a custom package

● Good Question   × 2

• What ist the difference between the inverse kinematics service and the kinematics plugin?
• PR2 sees ghost obstacles in tilting laser

● Notable Question   × 16

• Is there already a Lego Mindstorms NXT simulation in Gazebo?
• How to use OpenRAVE's IK with a 5DoF manipulator?
• How to run ik_openrave.py with my URDF file?
• Model of Katana arm jumps around violently in Gazebo
• OpenRAVE IK fails to find a solution on Katana 6M90a arm
• What ist the difference between the inverse kinematics service and the kinematics plugin?
• PR2 sees ghost obstacles in tilting laser
• How to simulate a simple light sensor in Gazebo?
• Gazebo model: wheels slip after upgrade to Electric
• Where is the documentation on ompl_ros_interface?
• Using object_manipulator on a non-PR2 robot
• Why does rosinstall say my git repo is "not the current branch or commit"?
• Why is the API doc for GraspHandPostureExecution not generated?
• What happened to the ros-fuerte-roslisp-* debs?
• What happened to the Pick And Place Manager in groovy?
• move_arm fails for for joint goal

● Favorite Question   × 1

• What ist the difference between the inverse kinematics service and the kinematics plugin?

● Organizer   × 1

• vocabulary tree on Windows

● Enlightened   × 1

• How to import stl files into urdf files

● Autobiographer   × 1

● Editor   × 1

• How can I completely disable writing logs to filesystem?

● Civic Duty   × 1

• Household_objects_database new entries

● Scholar   × 1

• Why is the API doc for GraspHandPostureExecution not generated?

● Rapid Responder   × 17

• Why is camera_info typically a topic?
• Why do I need a sleep before publishing first message to a topic?
• why the left 3x3 portion of Projection matrix(P) is different from the Intrinsic camera matrix(K)?
• No transformation when adding revolute joints to URDF
• ROS dropping messages - How to predict it
• TransformListener object should be scoped
• How to fix UR5 robot arm on a mobile base?
• Need help with ros code
• Problems installing UR driver on ROS kinetic
• Install ROS in Odroid N2+
• How can we convert LIDAR scan data to cartesian coordinates (x,y).
• Is it possible to increase the publishing rate of a topic inside a launch file?
• ubuntu 16.04 Kinetic update. no rule to make target libvtkproj
• When running ROS on the Linux subsystem of Windows 10, the terminal cannot communicate normally.
• PCL filter order
• What does rosrun do internally?
• error invalid roslaunch xml syntax

● Great Answer   × 36

• How do I publish exactly one message?
• ROS dropping messages - How to predict it
• PointCloud2 and PointField
• How can I update/remove cmake without partially deleting my ROS distribution?
• ros node, ros driver and ros wrapper
• How to check xacro syntax like check_urdf?
• Action server with more than one action...
• time from ros::time(0) to ros::time::now()
• How to implement a complex application in ROS
• Dependency removal
• How to export picture from rxgraph?
• How to import stl files into urdf files
• Gazebo ignores URDF velocity and effort limits
• quaternions orientation representation
• controllers vs drivers
• Are there any books on ROS?
• robot_pose_ekf with an external sensor
• Simulator in ROS
• remove package
• Moving robot through waypoints along a cubic spline path
• No robot hardware, How to study ROS?
• How to correctly use git with ROS
• What hardware is required to work with a kinect and rviz?
• python choice in some of ROS packages
• Why AMCL requires to subscribe to /initialpose topic?
• Connecting custom IK with MoveIt!
• How to associate Rosbag time with data
• Mobile arm simulation behaves strangely when adding ros_control plugin for arm
• The meaning of velocities, accelerations and time_from_start in JointTrajectoryPoint.msg
• doubts about interpreting x,y,z from kinect
• ROS parameters - understanding of a line code
• tf extrapolation exception using ros::Time(0)
• IMU message definition
• xacro problem: Invalid <param> tag: Cannot load command parameter [robot_description]
• In ros gmapping, how to use Intel Research Lab dataset?
• rospy.msg.AnyMsg How do we use?

● Necromancer   × 16

• sick_tim unable to connect to laserscanner
• astra_launch and astra_camera packages. Problems with RGB.
• How can I update/remove cmake without partially deleting my ROS distribution?
• Failed to create local planner.
• Robot Arm Calibration for Schunk 7-DOF Arm
• Why isn't there a deb package for rosinstall?
• Can a single git repository release multiple ROS stacks?
• Gazebo magnet simulation
• Sick TiM300 Laserscanner Driver
• Standard system include paths missing in Eclipse from catkin_make
• Can't locate node sick_tim3xx in package sick_tim3xx
• where's the carrot in tf tutorial?
• How to deal with slow RPLidar scan rate on fast moving robot?
• Choose the right IMU for our Robot
• rosmak error - ivcon: Command not found
• imu_filter_madgwick not publishing on imu/data

● Citizen Patrol   × 1

• Thinking about the education & not getting the solution?

● Nice Question   × 6

• What ist the difference between the inverse kinematics service and the kinematics plugin?
• PR2 sees ghost obstacles in tilting laser
• Model of Katana arm jumps around violently in Gazebo
• How to simulate a simple light sensor in Gazebo?
• Using object_manipulator on a non-PR2 robot
• Why does rosinstall say my git repo is "not the current branch or commit"?

● Famous Question   × 16

• Model of Katana arm jumps around violently in Gazebo
• Is there already a Lego Mindstorms NXT simulation in Gazebo?
• PR2 sees ghost obstacles in tilting laser
• How to simulate a simple light sensor in Gazebo?
• What ist the difference between the inverse kinematics service and the kinematics plugin?
• How to run ik_openrave.py with my URDF file?
• How to use OpenRAVE's IK with a 5DoF manipulator?
• OpenRAVE IK fails to find a solution on Katana 6M90a arm
• Gazebo model: wheels slip after upgrade to Electric
• Where is the documentation on ompl_ros_interface?
• Why does rosinstall say my git repo is "not the current branch or commit"?
• Using object_manipulator on a non-PR2 robot
• Why is the API doc for GraspHandPostureExecution not generated?
• What happened to the ros-fuerte-roslisp-* debs?
• What happened to the Pick And Place Manager in groovy?
• move_arm fails for for joint goal

● Teacher   × 1

• How to check xacro syntax like check_urdf?

● Supporter   × 1

• roscd pointing to wrong folder

● Enthusiast   × 1

● Popular Question   × 16

• Is there already a Lego Mindstorms NXT simulation in Gazebo?
• How to use OpenRAVE's IK with a 5DoF manipulator?
• What ist the difference between the inverse kinematics service and the kinematics plugin?
• How to run ik_openrave.py with my URDF file?
• OpenRAVE IK fails to find a solution on Katana 6M90a arm
• Model of Katana arm jumps around violently in Gazebo
• Gazebo model: wheels slip after upgrade to Electric
• PR2 sees ghost obstacles in tilting laser
• How to simulate a simple light sensor in Gazebo?
• Where is the documentation on ompl_ros_interface?
• Using object_manipulator on a non-PR2 robot
• Why does rosinstall say my git repo is "not the current branch or commit"?
• Why is the API doc for GraspHandPostureExecution not generated?
• What happened to the ros-fuerte-roslisp-* debs?
• What happened to the Pick And Place Manager in groovy?
• move_arm fails for for joint goal