dinesh's profile - overview

● Supporter   × 1

• subscribe to imu <Solved>

● Critic   × 1

• Unable to sync with device (arduino uno)

● Organizer   × 1

• cant visualize gpu ray in rviz

● Nice Answer   × 1

• How to use ROS Control on real robot?

● Nice Question   × 1

• reading large rosbag

● Rapid Responder   × 5

• Can't use 2D indexing with an unorganized point cloud
• robot localization with amcl
• unable to view image in web mjpeg_server
• test hardware interface without hardware
• installing ros inside docker

● Civic Duty   × 1

• Choosing the right coefficients for Gazebo simulation

● Notable Question   × 177

• convert audio msg to mp3 in rosjs
• no data message_filter
• error: reference to ‘_1’ is ambiguous
• hector slam and navigation with depth sensor
• installing ros inside docker
• rplidar not showing in port
• hardware interface device for real time control
• where can i download valkyrene robot xacro files
• local costmap tuning and shadow
• advantage of using action server between client and controller
• control toolbox pid
• diff drive controller velocity limit
• how does bloom works for any plateform
• openv slam and ros2?
• unexpected EOF
• rosbridge suite and roslibpy ros2
• opencv on ros2 foxy
• stream ros audio in web with audio_comm
• robot localization with amcl
• robot localizaton pkg for ros2
• odometry with imu
• test hardware interface without hardware
• convert imu to odom
• hector slam
• best way for odometry
• faild to load settings windows ros
• ros controller topics not being published
• couldn't start diff drive controller: Could not find resource 'Joint1'
• gdb not working
• machine.env_loader must have been assigned before creating ssh child instance
• ros image to js object
• empty rqt_image_view display
• pass arg to ros node in launch file
• cant find inertial values from meshlab 1.3.3
• ros on multiple machine not working properly
• Is this possible to modify ros controller for xenomai
• ros pkg for mouse click?
• alternative to meshlab for moment of inertia calculation
• installing ros pkg in windows os
• how to install orocos_toolchain in ros kinetic
• no msgs shown while following actionlib tutorial
• How to correctly link opencl with ros?
• how to add newly created pkg path
• How to remove drawing from sensor_msgs Image topic?
• Advantage of using Ros Controller
• rtt-exercise building error
• controll rrbot from ros node instead manually
• moment of inertial taken at different position
• error during building val_description package
• How do i remove this error while executing publisher subscriber in ros?
• link position not in correct position
• sensor_msgs pointcloud2 color value ?
• rqt_gui not working in ros melodic
• marker position and orientation
• How to create texture file for sw_urdf_exporter
• how to publish mav_msgs/Actuators from terminal
• memory mapping in ros bag
• Couldn't find executable named deployer-gnulinux
• Can't visualize image in opencv. what is problem?
• install orocos-toolchain
• what are difference between soem, ethercat_soem, rtnet and rtt_soem?
• could not find ruby, failed to process package orgen
• no texture in gazebo with sw_urdf_exporter
• can't visualise collision world in rviz with moveit
• youbot-ros package for kinetic?
• How do i load jointtrajectoryaction controller from launch file
• Required library XENOMAI NOT FOUND
• Doubt: "orocos+ros realtime?"
• How to interface ros controller and orocos?
• rosserial_arduino tutorial servo controller not working properly
• How important is learning build system?
• could not find ruby
• full ros api ?
• joint trajectory controller vs joint trajectory action controller
• catkin_make vs catkin_make_isolated
• should i ignore warnings
• qtcreator or eclipse?
• 'Error' message: '‘reverse_lock’ is not a member of ‘boost’'
• undefined reference to KDL::Rotation::Quaternion
• can't call member without object?
• move group python interface error
• problem running ork object finding.
• how to get h*w point cloud from laser scan not just planer
• i want to buy learning ros for robotic programming book, will it work for ros indigo also?
• how to write c++ codes in ros, for analysing kinect depth datas?
• Do ros wiki provides all the tecnical information about ros?
• Isn't message passing between two nodes in ROS same as interprocess communication between two programs in linux same?
• How to subscribe the sensor values into ros nodes and to publish results to controll servo motors ?
• i created a bagfile and try to open it, it is showing error, what should i do?
• how can i use opencv in ros using kinect to detect objects?
• Is raspberry pi 3 suitable for testing ros with pcl for computer vision purpose?
• propblem running rtabmap continuesly.
• how to remove this error in pcl?
• How do i use pcl to extract real world coordinates?
• It looks like keypoints detected by pcl alogorithms are not accurate and efficient to use pattern matching on them, how can we increase the precision of detected keypoints? Any new methode?
• WARNING: Package "ompl" does not follow the version conventions. It should not contain leading zeros (unless the number is 0). how to remove it?
• In pcl, do the key points found comes same everytime, from every angle of view?
• can't save point cloud in bag file complitly
• How can i send markers to specified position along with point cloud, inside rviz ?
• error launching world file in gazebo
• contact sensor has no member named contacts
• arrow not showing in rviz
• seperate marker color with rviz markers
• I cant visualise point cloud when i run example.cpp from ros_pcl tutorial?
• is their any method by which i can do computer vision task like object recognition, whithout using color information, just by analysing the depth data or point cloud?
• Obtaining Point by using (column, row) coordinate.
• PointXYZRGB to CIELab conversion
• How can learn to controll beaglebone black with ros? Any books, links, tutorials or anything?
• error during building velodyne plugin
• reading large rosbag
• not sending different marker colours to rviz properly
• using conda for ros development
• decision making in ros
• get ocuupency map from sparse pointcloud
• buffer overflow detected
• 2d occupency grid map from sparse pointcloud
• rosbride for ros2 foxy
• calibration data to orb salm 2
• specify audio playing device
• latency when using ros controller
• unable to view image in web mjpeg_server
• add ros image with web_video_server in html
• path planning not working
• rviz running very slow
• mesh network in ros2
• rviz published topic remap
• move base not sending twist command
• no data image transport
• which book is best for learning ros c in detail.
• disable ros topics
• useless costmap comming
• visual slam test result
• foot print non circular move base
• problem using hardware interface
• launching remote machine
• robot position changes frequently
• best system for rviz, gazebo
• systemd not working properly
• integratining visual slam and move base
• what are imax and imin in pid
• erroer while running pcl package.
• cant understand ros api properly
• error finding ros control in catkin_make
• error while publishing trajectory_msgs/jointtrajectory msgs
• How do i send joint commands to robot simultaniously in gazebo from ros node
• How to properly write yaml file for ros control
• limitations of moveit?
• ray sensor not publishing points properly
• unable to install baxter with ros indigo and gazebo 7.
• how to use more than one marker types
• setting marker for given period time fails
• publishing marker and point cloud same time
• specify link as joint to world in urdf
• adding a frame, error during compiling
• ros_arduino bridge vs ros_serial
• which arm board is best for real time purpose
• How important is actlib for joint_trajectory control
• error with action server and client
• multiple subscriber to single callback function not working
• How to make move_group_python node move the pr2 in gazebo
• how do i load plugin from sdf model in ros
• planning plugin load error
• cant visualize gpu ray in rviz
• problem installing orocos_toolchain from source
• cant export gazebo_model_path
• How does action server and controllers interact
• How do i add texture(.png file) in urdf
• cant run rrbot_rviz.launch
• How to put urdf in parameter server?
• add installation prefix of rrt_ros to cmake_prefix_path
• is ros controller and action server same
• sendTransform() takes exactly 6 arguments (2 given)
• can anyone proide me 4 legged robot urdf/xacro for my project?
• pointcloud published at very slow rate from laser_assembler
• No matching hardware interface found for 'JointStateInterface
• how to write controller manager
• joint_states not been published

● Taxonomist   × 1

● Self-Learner   × 5

• error finding ros control in catkin_make
• not sending different marker colours to rviz properly
• could not find ruby, failed to process package orgen
• i created a bagfile and try to open it, it is showing error, what should i do?
• error while publishing trajectory_msgs/jointtrajectory msgs

● Editor   × 1

• Do i have to use c++11 only to write codes in ros, can't i use general c++ which i learned in college?

● Enthusiast   × 1

● Autobiographer   × 1

● Scholar   × 1

• propblem running rtabmap continuesly.

● Associate Editor   × 1

• It looks like keypoints detected by pcl alogorithms are not accurate and efficient to use pattern matching on them, how can we increase the precision of detected keypoints? Any new methode?

● Popular Question   × 208

• smach on ros2 foxy not working
• multiple subscribed topic in same callback
• error: reference to ‘_1’ is ambiguous
• no data message_filter
• controller manager spawner.py bug
• hector slam and navigation with depth sensor
• clear the global costmap inside local costmap
• where can i download valkyrene robot xacro files
• publish ros package with snap inside docker
• advantage of using action server between client and controller
• installing ros inside docker
• what are imax and imin in pid
• control toolbox pid
• diff drive controller velocity limit
• how does bloom works for any plateform
• best system for rviz, gazebo
• Best approach to deploy robot software
• openv slam and ros2?
• unexpected EOF
• rosbridge suite and roslibpy ros2
• no color in points
• convert audio msg to mp3 in rosjs
• deploy ros packages on remote machine?
• stream ros audio in web with audio_comm
• problem adding library
• opencv on ros2 foxy
• robot localizaton pkg for ros2
• robot position not correct
• rviz published topic remap
• diff drive controller without urdf
• move base not sending twist command
• robot localization with amcl
• odometry with imu
• convert imu to odom
• hector slam
• best way for odometry
• rplidar not showing in port
• path planning not working
• gdb not working
• machine.env_loader must have been assigned before creating ssh child instance
• ros headers not found in vim
• mesh network in ros2
• unable to view image in web mjpeg_server
• ros image to js object
• empty rqt_image_view display
• pass arg to node not working
• disable ros topics
• ros controller topics not being published
• couldn't start diff drive controller: Could not find resource 'Joint1'
• white color rviz
• unable to view compressed image in web mjpeg_server
• ros on multiple machine not working properly
• add catkin path to cmake
• Is this possible to modify ros controller for xenomai
• test hardware interface without hardware
• installing ros pkg in windows os
• pass arg to ros node in launch file
• faild to load settings windows ros
• ros pkg for mouse click?
• how to install orocos_toolchain in ros kinetic
• no msgs shown while following actionlib tutorial
• should i learn orocos fully for rtt_ros_integration?
• how to use ace tao with ros
• Advantage of using Ros Controller
• How to remove drawing from sensor_msgs Image topic?
• how to add newly created pkg path
• sensor_msgs pointcloud2 color value ?
• How to correctly link opencl with ros?
• How to create texture file for sw_urdf_exporter
• marker position and orientation
• how to publish mav_msgs/Actuators from terminal
• rqt_gui not working in ros melodic
• controller-youbot: call ros::init() error
• install orocos-toolchain
• what are difference between soem, ethercat_soem, rtnet and rtt_soem?
• can't visualise collision world in rviz with moveit
• youbot-ros package for kinetic?
• hardware interface device for real time control
• How do i load jointtrajectoryaction controller from launch file
• problem uploading ork_tutorial to ork_database.
• moment of inertial taken at different position
• Couldn't find executable named deployer-gnulinux
• link position not in correct position
• How to interface ros controller and orocos?
• rosserial_arduino tutorial servo controller not working properly
• no texture in gazebo with sw_urdf_exporter
• How important is learning build system?
• full ros api ?
• should i ignore warnings
• catkin_make vs catkin_make_isolated
• 'Error' message: '‘reverse_lock’ is not a member of ‘boost’'
• qtcreator or eclipse?
• warning: target request linking to directory
• Required library XENOMAI NOT FOUND
• can't call member without object?
• undefined reference to KDL::Rotation::Quaternion
• could not find ruby, failed to process package orgen
• rtt-exercise building error
• moveit package with orocos component?
• Doubt: "orocos+ros realtime?"
• could not find ruby
• How to get odom_trans for a robot in gazebo?
• how to write c++ codes in ros, for analysing kinect depth datas?
• How do i remove this error while executing publisher subscriber in ros?
• i want to buy learning ros for robotic programming book, will it work for ros indigo also?
• is their any method by which i can do computer vision task like object recognition, whithout using color information, just by analysing the depth data or point cloud?
• which book is best for learning ros c in detail.
• Do ros wiki provides all the tecnical information about ros?
• How can i learn to write c++ codes for my robot manipulation, and image processing with kinect? Any tutorials, or links?
• How to subscribe the sensor values into ros nodes and to publish results to controll servo motors ?
• Isn't message passing between two nodes in ROS same as interprocess communication between two programs in linux same?
• How can i install motor driver for my beaglebone black so that i can controll the servo and dc motors with ros codes?
• How can learn to controll beaglebone black with ros? Any books, links, tutorials or anything?
• i created a bagfile and try to open it, it is showing error, what should i do?
• In pcl, do the key points found comes same everytime, from every angle of view?
• how to remove this error in pcl?
• how can i use opencv in ros using kinect to detect objects?
• I cant visualise point cloud when i run example.cpp from ros_pcl tutorial?
• Is raspberry pi 3 suitable for testing ros with pcl for computer vision purpose?
• Can't visualize image in opencv. what is problem?
• how can i use pocketsphinx in ros to controll robot with voice?
• propblem running rtabmap continuesly.
• WARNING: Package "ompl" does not follow the version conventions. It should not contain leading zeros (unless the number is 0). how to remove it?
• How do i use pcl to extract real world coordinates?
• It looks like keypoints detected by pcl alogorithms are not accurate and efficient to use pattern matching on them, how can we increase the precision of detected keypoints? Any new methode?
• Obtaining Point by using (column, row) coordinate.
• How can i send markers to specified position along with point cloud, inside rviz ?
• adding a frame, error during compiling
• arrow not showing in rviz
• publishing marker and point cloud same time
• can't save point cloud in bag file complitly
• converting meter to pixel unit for kinect xbox
• PointXYZRGB to CIELab conversion
• error launching world file in gazebo
• contact sensor has no member named contacts
• gazebo ros model plugin
• erroer while running pcl package.
• seperate marker color with rviz markers
• setting marker for given period time fails
• error finding ros control in catkin_make
• error during building velodyne plugin
• not sending different marker colours to rviz properly
• reading large rosbag
• sending different coloured points in rviz
• controll rrbot from ros node instead manually
• cant export gazebo_model_path
• using conda for ros development
• buffer overflow detected
• rosbride for ros2 foxy
• decision making in ros
• specify audio playing device
• latency when using ros controller
• add ros image with web_video_server in html
• get ocuupency map from sparse pointcloud
• rviz running very slow
• 2d occupency grid map from sparse pointcloud
• pid tuning the wheel velocity
• no data image transport
• visual slam test result
• calibration data to orb salm 2
• useless costmap comming
• foot print non circular move base
• local costmap tuning and shadow
• problem using hardware interface
• launching remote machine
• run rqt_gui at startup
• robot position changes frequently
• systemd not working properly
• integratining visual slam and move base
• cant understand ros api properly
• error while publishing trajectory_msgs/jointtrajectory msgs
• How do i send joint commands to robot simultaniously in gazebo from ros node
• How to properly write yaml file for ros control
• unable to install baxter with ros indigo and gazebo 7.
• limitations of moveit?
• ray sensor not publishing points properly
• How does action server and controllers interact
• move group python interface error
• How to make move_group_python node move the pr2 in gazebo
• how to use more than one marker types
• cant visualize gpu ray in rviz
• problem installing orocos_toolchain from source
• add installation prefix of rrt_ros to cmake_prefix_path
• specify link as joint to world in urdf
• multiple subscriber to single callback function not working
• ros_arduino bridge vs ros_serial
• which arm board is best for real time purpose
• problem running ork object finding.
• How important is actlib for joint_trajectory control
• error with action server and client
• sendTransform() takes exactly 6 arguments (2 given)
• how do i load plugin from sdf model in ros
• cant find inertial values from meshlab 1.3.3
• alternative to meshlab for moment of inertia calculation
• how to write controller manager
• planning plugin load error
• joint trajectory controller vs joint trajectory action controller
• memory mapping in ros bag
• How do i add texture(.png file) in urdf
• error during building val_description package
• How to put urdf in parameter server?
• cant run rrbot_rviz.launch
• how to get h*w point cloud from laser scan not just planer
• is ros controller and action server same
• No matching hardware interface found for 'JointStateInterface
• can anyone proide me 4 legged robot urdf/xacro for my project?
• pointcloud published at very slow rate from laser_assembler
• joint_states not been published

● Famous Question   × 134

• advantage of using action server between client and controller
• convert audio msg to mp3 in rosjs
• foot print non circular move base
• How do i load jointtrajectoryaction controller from launch file
• robot position changes frequently
• rplidar not showing in port
• hardware interface device for real time control
• How to create texture file for sw_urdf_exporter
• convert imu to odom
• opencv on ros2 foxy
• unexpected EOF
• best way for odometry
• ros image to js object
• robot localizaton pkg for ros2
• couldn't start diff drive controller: Could not find resource 'Joint1'
• I cant visualise point cloud when i run example.cpp from ros_pcl tutorial?
• hector slam
• faild to load settings windows ros
• pass arg to ros node in launch file
• ros on multiple machine not working properly
• ros pkg for mouse click?
• Is this possible to modify ros controller for xenomai
• cant find inertial values from meshlab 1.3.3
• alternative to meshlab for moment of inertia calculation
• installing ros pkg in windows os
• joint trajectory controller vs joint trajectory action controller
• How to interface ros controller and orocos?
• install orocos-toolchain
• no msgs shown while following actionlib tutorial
• no texture in gazebo with sw_urdf_exporter
• How to correctly link opencl with ros?
• How to remove drawing from sensor_msgs Image topic?
• rtt-exercise building error
• how to publish mav_msgs/Actuators from terminal
• controll rrbot from ros node instead manually
• moment of inertial taken at different position
• qtcreator or eclipse?
• youbot-ros package for kinetic?
• link position not in correct position
• rqt_gui not working in ros melodic
• could not find ruby, failed to process package orgen
• how to write controller manager
• memory mapping in ros bag
• marker position and orientation
• can't call member without object?
• sensor_msgs pointcloud2 color value ?
• what are difference between soem, ethercat_soem, rtnet and rtt_soem?
• joint_states not been published
• Required library XENOMAI NOT FOUND
• erroer while running pcl package.
• Can't visualize image in opencv. what is problem?
• Doubt: "orocos+ros realtime?"
• problem installing orocos_toolchain from source
• multiple subscriber to single callback function not working
• contact sensor has no member named contacts
• PointXYZRGB to CIELab conversion
• setting marker for given period time fails
• pointcloud published at very slow rate from laser_assembler
• How important is learning build system?
• No matching hardware interface found for 'JointStateInterface
• undefined reference to KDL::Rotation::Quaternion
• rosserial_arduino tutorial servo controller not working properly
• should i ignore warnings
• Isn't message passing between two nodes in ROS same as interprocess communication between two programs in linux same?
• catkin_make vs catkin_make_isolated
• sendTransform() takes exactly 6 arguments (2 given)
• How important is actlib for joint_trajectory control
• move group python interface error
• which arm board is best for real time purpose
• ros_arduino bridge vs ros_serial
• i want to buy learning ros for robotic programming book, will it work for ros indigo also?
• i created a bagfile and try to open it, it is showing error, what should i do?
• how can i use opencv in ros using kinect to detect objects?
• Is raspberry pi 3 suitable for testing ros with pcl for computer vision purpose?
• how to remove this error in pcl?
• error launching world file in gazebo
• arrow not showing in rviz
• How can i send markers to specified position along with point cloud, inside rviz ?
• not sending different marker colours to rviz properly
• buffer overflow detected
• visual slam test result
• rosbride for ros2 foxy
• what are imax and imin in pid
• rviz published topic remap
• how does bloom works for any plateform
• test hardware interface without hardware
• ros controller topics not being published
• launching remote machine
• add ros image with web_video_server in html
• rviz running very slow
• best system for rviz, gazebo
• mesh network in ros2
• no data image transport
• is ros controller and action server same
• How does action server and controllers interact
• empty rqt_image_view display
• disable ros topics
• odometry with imu
• robot localization with amcl
• diff drive controller velocity limit
• rosbridge suite and roslibpy ros2
• integratining visual slam and move base
• control toolbox pid
• error finding ros control in catkin_make
• limitations of moveit?
• propblem running rtabmap continuesly.
• publishing marker and point cloud same time
• How do i send joint commands to robot simultaniously in gazebo from ros node
• seperate marker color with rviz markers
• unable to install baxter with ros indigo and gazebo 7.
• error while publishing trajectory_msgs/jointtrajectory msgs
• adding a frame, error during compiling
• specify link as joint to world in urdf
• ray sensor not publishing points properly
• can't save point cloud in bag file complitly
• how do i load plugin from sdf model in ros
• Obtaining Point by using (column, row) coordinate.
• cant export gazebo_model_path
• error with action server and client
• How to properly write yaml file for ros control
• How do i add texture(.png file) in urdf
• cant understand ros api properly
• planning plugin load error
• How can learn to controll beaglebone black with ros? Any books, links, tutorials or anything?
• error during building velodyne plugin
• how to write c++ codes in ros, for analysing kinect depth datas?
• How to put urdf in parameter server?
• add installation prefix of rrt_ros to cmake_prefix_path
• How to make move_group_python node move the pr2 in gazebo
• how to use more than one marker types
• reading large rosbag
• can anyone proide me 4 legged robot urdf/xacro for my project?
• cant visualize gpu ray in rviz
• How to subscribe the sensor values into ros nodes and to publish results to controll servo motors ?

● Necromancer   × 2

• not sending different marker colours to rviz properly
• How do you fix the inertial tensor if the values are all 0 (solidworks to urdf plugin)?

● Commentator   × 1

• how to remove this error in pcl?

● Teacher   × 1

• i created a bagfile and try to open it, it is showing error, what should i do?

● Student   × 1

• error during building velodyne plugin