karthik's profile - overview

● Favorite Question   × 2

• Best 3D object recognition package
• Significance of ros::spinOnce()

● Scholar   × 1

• openni_kinect installation issues with configuration

● Enlightened   × 1

• Different cmd_vel msgs to multiple robots on Gazebo

● Civic Duty   × 1

• Definitive tabletop segmentation?

● Taxonomist   × 1

● Stellar Question   × 2

• Best 3D object recognition package
• Significance of ros::spinOnce()

● Student   × 1

• Openni drivers installation errors

● Commentator   × 1

• Kinect not detected

● Supporter   × 1

• Openni drivers installation errors

● Enthusiast   × 1

● Great Answer   × 5

• RGBDslam compile errors
• Different cmd_vel msgs to multiple robots on Gazebo
• how to put subscriber and publisher in one cpp file ?
• Subscribing to topic throw compilation error
• Kinect - no devices connected on openni_node.launch

● Famous Question   × 40

• Kinect not detected
• Significance of ros::spinOnce()
• Best 3D object recognition package
• openni_kinect installation issues with configuration
• Building a map with SLAM using turtlebot in gazebo
• Accessing the household_object_database remotely from willowgarage - server down?
• Including header files in ros build system
• Openni drivers installation errors
• Is the latest perception_pcl_unstable version usable?
• Suppressing 3D cloud to 2D cloud
• Starting p3dx using p2os
• ICP taking long time to converge
• Octomap with turtlebot
• 3D mapping using Octomap with Turtlebot
• What is an ideal way of debugging a segmentation fault in ROS?
• How to check the pointcloud data rate from the turtlebot laptop to the workstation?
• How to find the frame id of a bag file
• Unable to visualize segmented pointcloud in rviz
• Anyone tried tabletop_object_detector for Kinect based pointclouds
• Accessing roboearth database
• Roboearth detector not detecting the coke_bottle
• perception_pcl_electric_unstable compilation error
• openni_launch pointclouds not published in rviz
• How to change the height of the Kinect mounted in turtlebot simulator
• /map and /odom after mapping the environment
• How does ROS build system work?
• How to modify the turtlebot robot model in rviz?
• Installing household_object_database on my local server
• Understanding the Kinect pointcloud
• Installation of tabletop_object detector package along with perception_pcl_unstable
• RGBDslam compile errors
• time for navigation in /move_base trajectory planner
• steder11icra for electric
• Does the simulated turtlebot in gazebo require calibration?
• How to draw a frustum in rviz
• Is it possible to have 2 nodehandlers for a single node
• Creating my own probability map based on the occupancyGrid map?
• Access to willow garage dataset
• turtlebot_apps compilation error
• How to send array of a msg type in a service call over rosbridge?

● Guru   × 5

• RGBDslam compile errors
• Different cmd_vel msgs to multiple robots on Gazebo
• how to put subscriber and publisher in one cpp file ?
• Subscribing to topic throw compilation error
• Kinect - no devices connected on openni_node.launch

● Good Answer   × 16

• SLAM without odometry: gmapping or hector_slam?
• About geometry_msgs/Twist
• Different cmd_vel msgs to multiple robots on Gazebo
• Downloading a package
• listener.cpp
• learning_joy
• RGBDslam compile errors
• Pioneer 3 keyboard teleoperation
• edge detection
• Kinect - no devices connected on openni_node.launch
• Require Help using ROSARIA
• PCL library version in ROS
• source command not found
• how to put subscriber and publisher in one cpp file ?
• 3D mapping using Octomap with Turtlebot
• Subscribing to topic throw compilation error

● Great Question   × 3

• What is an ideal way of debugging a segmentation fault in ROS?
• Significance of ros::spinOnce()
• Best 3D object recognition package

● Critic   × 1

• Problem on installing openni_kinect

● Autobiographer   × 1

● Editor   × 1

• openni_kinect install errors

● Teacher   × 1

• Different cmd_vel msgs to multiple robots on Gazebo

● Popular Question   × 42

• openni_kinect installation issues with configuration
• Kinect not detected
• Openni drivers installation errors
• Significance of ros::spinOnce()
• Best 3D object recognition package
• RGBDslam compile errors
• Understanding the Kinect pointcloud
• How to find the frame id of a bag file
• Building a map with SLAM using turtlebot in gazebo
• Installation of tabletop_object detector package along with perception_pcl_unstable
• Starting p3dx using p2os
• Unable to visualize segmented pointcloud in rviz
• Octomap with turtlebot
• ICP taking long time to converge
• Is the latest perception_pcl_unstable version usable?
• What is an ideal way of debugging a segmentation fault in ROS?
• Including header files in ros build system
• Accessing the household_object_database remotely from willowgarage - server down?
• How to change the height of the Kinect mounted in turtlebot simulator
• Suppressing 3D cloud to 2D cloud
• 3D mapping using Octomap with Turtlebot
• How to check the pointcloud data rate from the turtlebot laptop to the workstation?
• Anyone tried tabletop_object_detector for Kinect based pointclouds
• Accessing roboearth database
• Roboearth detector not detecting the coke_bottle
• perception_pcl_electric_unstable compilation error
• openni_launch pointclouds not published in rviz
• /map and /odom after mapping the environment
• How does ROS build system work?
• How to modify the turtlebot robot model in rviz?
• Installing household_object_database on my local server
• time for navigation in /move_base trajectory planner
• steder11icra for electric
• Access to willow garage dataset
• Does the simulated turtlebot in gazebo require calibration?
• How to draw a frustum in rviz
• Is it possible to have 2 nodehandlers for a single node
• Creating my own probability map based on the occupancyGrid map?
• How to send array of a msg type in a service call over rosbridge?
• turtlebot_apps compilation error
• Kinect launch in pr2_tabletop_segmentation without pr2_tabletop_object_detector
• Kinect launch in pr2_tabletop_segmentation without tabletop_detector

● Nice Question   × 7

• Significance of ros::spinOnce()
• Best 3D object recognition package
• Starting p3dx using p2os
• 3D mapping using Octomap with Turtlebot
• perception_pcl_electric_unstable compilation error
• What is an ideal way of debugging a segmentation fault in ROS?
• Octomap with turtlebot

● Nice Answer   × 31

• Different cmd_vel msgs to multiple robots on Gazebo
• Pioneer 3 keyboard teleoperation
• Downloading a package
• listener.cpp
• how to put subscriber and publisher in one cpp file ?
• learning_joy
• source command not found
• RGBDslam compile errors
• cluster_extraction - pcl::search not declared?
• edge detection
• installing stack ccny_vision
• Require Help using ROSARIA
• Kinect re-position
• PCL library version in ROS
• Kinect - no devices connected on openni_node.launch
• Publish Laser Scan
• Subscribing to topic throw compilation error
• P2OS teleop
• New C++ API Documentation for OpenCV
• Turtlebot_Teleop not Working Properly
• Is the latest perception_pcl_unstable version usable?
• Point Clouds in ROS
• background subtraction of pointcloud
• ubuntu 11.10, ROS electric and TiXmlElement ( tinyxml ) compiling error
• Installation of tabletop_object detector package along with perception_pcl_unstable
• 3D mapping using Octomap with Turtlebot
• PCL Tutorial doesn't show anything
• Can't drive the turtle in turtlesim
• Regarding turtle simulator
• About geometry_msgs/Twist
• SLAM without odometry: gmapping or hector_slam?

● Good Question   × 3

• Significance of ros::spinOnce()
• Best 3D object recognition package
• What is an ideal way of debugging a segmentation fault in ROS?

● Self-Learner   × 7

• RGBDslam compile errors
• Kinect not detected
• Is the latest perception_pcl_unstable version usable?
• Building a map with SLAM using turtlebot in gazebo
• Starting p3dx using p2os
• Installation of tabletop_object detector package along with perception_pcl_unstable
• 3D mapping using Octomap with Turtlebot

● Organizer   × 1

• Require Help using ROSARIA

● Notable Question   × 42

• openni_kinect installation issues with configuration
• Kinect not detected
• Best 3D object recognition package
• Significance of ros::spinOnce()
• RGBDslam compile errors
• Building a map with SLAM using turtlebot in gazebo
• Openni drivers installation errors
• How to find the frame id of a bag file
• Starting p3dx using p2os
• Installation of tabletop_object detector package along with perception_pcl_unstable
• Understanding the Kinect pointcloud
• Accessing the household_object_database remotely from willowgarage - server down?
• How to change the height of the Kinect mounted in turtlebot simulator
• Including header files in ros build system
• Is the latest perception_pcl_unstable version usable?
• Suppressing 3D cloud to 2D cloud
• ICP taking long time to converge
• Octomap with turtlebot
• 3D mapping using Octomap with Turtlebot
• What is an ideal way of debugging a segmentation fault in ROS?
• How to check the pointcloud data rate from the turtlebot laptop to the workstation?
• Unable to visualize segmented pointcloud in rviz
• Anyone tried tabletop_object_detector for Kinect based pointclouds
• Accessing roboearth database
• Roboearth detector not detecting the coke_bottle
• perception_pcl_electric_unstable compilation error
• openni_launch pointclouds not published in rviz
• /map and /odom after mapping the environment
• How does ROS build system work?
• How to modify the turtlebot robot model in rviz?
• Installing household_object_database on my local server
• time for navigation in /move_base trajectory planner
• steder11icra for electric
• Access to willow garage dataset
• Does the simulated turtlebot in gazebo require calibration?
• How to draw a frustum in rviz
• Is it possible to have 2 nodehandlers for a single node
• Creating my own probability map based on the occupancyGrid map?
• turtlebot_apps compilation error
• How to send array of a msg type in a service call over rosbridge?
• Kinect launch in pr2_tabletop_segmentation without pr2_tabletop_object_detector
• Kinect launch in pr2_tabletop_segmentation without tabletop_detector