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2020-02-05 08:52:10 -0500	received badge	● Favorite Question (source)
2012-09-18 16:23:03 -0500	received badge	● Popular Question (source)
2012-09-18 16:23:03 -0500	received badge	● Famous Question (source)
2012-09-18 16:23:03 -0500	received badge	● Notable Question (source)
2012-08-16 04:39:51 -0500	received badge	● Notable Question (source)
2012-08-16 04:39:51 -0500	received badge	● Famous Question (source)
2012-08-16 04:39:51 -0500	received badge	● Popular Question (source)
2012-07-16 00:30:04 -0500	commented question	Create Semantic Maps using RGBDSLAM + OctoMaps? I have also posted a similar but slightly more generalized question to this one at http://stackoverflow.com/questions/11489939/creating-semantic-maps-using-opencv-openslam
2012-07-14 19:12:19 -0500	commented answer	Create Semantic Maps using RGBDSLAM + OctoMaps? Hi Felix, you've highlight some good points on improving the operation of RGBDSLAM but I was more interested in whether it is possible to highlight some pointcloud data which shows an object which has been recognised. Can the RGBDSLAM code be easily modified to do this if it can't already? Cheers.
2012-07-10 04:14:08 -0500	received badge	● Student (source)
2012-07-01 02:52:17 -0500	asked a question	Create Semantic Maps using RGBDSLAM + OctoMaps? Hello everyone! I'm interested in using RGBDSLAM and OctoMaps with the Kinect camera to create 3D maps. Using generated 3D maps and combining it with object recognition code I've written using OpenCV, I would like to create semantic maps of the environment. For clarity, when I say semantic maps, I just mean having maps are able to highlight or pinpoint recognized objects in the environment. I hope to do this in 'real-time' - it would be nice if the final product was able to update at a rate of at least 5Hz on my dual-core laptop. I'm new to ROS/ RGBDSLAM/ OctoMaps so I was wondering whether anyone can provide feedback or suggestions? Is there anything I should watch out for? Are there any easier ways of going about this? Is this in fact possible!? As far as I can tell from my research, this is the best way to go about this. I'm also open to suggestion for 2D maps as well, although would prefer 3D at this stage. Thanks!!!
2012-07-01 00:18:28 -0500	received badge	● Scholar (source)
2012-06-30 17:38:30 -0500	commented question	OpenNI Issue? Xiron OS got an event timeout! Process has died. @Felix Endres: I'm running Ubuntu in VMWare so that may explain the issue. Unfortunately, I don't really have the time at the moment to check to confirm this is the case. Thanks. EDIT: Appears VMWare was the issue in the end. Thanks again Felix.
2012-06-30 17:35:07 -0500	received badge	● Supporter (source)
2012-06-26 15:55:12 -0500	commented question	OpenNI Issue? Xiron OS got an event timeout! Process has died. @nitasgu: According to http://ros.org/wiki/roscore roslaunch automatically starts roscore if roscore isn't going. I'm not sure how to restart roscore (I'm new to ROS) - however I would have assumed several restarts of Ubuntu should have done a restart of roscore?
2012-06-26 02:57:51 -0500	received badge	● Editor (source)
2012-06-26 02:56:32 -0500	asked a question	OpenNI Issue? Xiron OS got an event timeout! Process has died. Hello everyone, I'm am attempting to get RGBDSLAM working on Ubuntu 11.04 (Natty). I have used to following links to aid in installing ROS Electric, RGBDSLAM and openni_kinect: ROS Electric RGBDSLAM openni_kinect - Using section 3.1 Ubuntu Installation. For the RGBDSLAM link I stopped at section 4 (Usage). This is because the terminal command `roslaunch rgbdslam kinect+rgbdslam.launch` lead to only the RGBDSLAM UI to appear; pressing space or enter didn't seem to cause anything to happen. From here, I decided to test to make sure I could actually use the kinect through openni. I started to follow this and used `roslaunch openni_launch openni.launch` in terminal. The final timeout seems to occur sometimes as I use rviz. ... logging to /home/cleros/.ros/log/89f8eb9e-bf87-11e1-8df5-000c29684d60/roslaunch-ubuntu-10105.log Checking log directory for disk usage. This may take awhile. Press Ctrl-C to interrupt Done checking log file disk usage. Usage is <1GB. started roslaunch server http://ubuntu:50032/ SUMMARY ======== PARAMETERS * /rosdistro * /camera/driver/rgb_frame_id * /camera/disparity_depth_registered/min_range * /camera/driver/rgb_camera_info_url * /camera/depth_registered/rectify_depth/interpolation * /camera/driver/depth_frame_id * /camera/depth/rectify_depth/interpolation * /camera/disparity_depth/max_range * /rosversion * /camera/driver/device_id * /camera/driver/depth_camera_info_url * /camera/disparity_depth/min_range * /camera/disparity_depth_registered/max_range NODES /camera/depth/ rectify_depth (nodelet/nodelet) metric_rect (nodelet/nodelet) metric (nodelet/nodelet) points (nodelet/nodelet) /camera/rgb/ debayer (nodelet/nodelet) rectify_mono (nodelet/nodelet) rectify_color (nodelet/nodelet) / camera_nodelet_manager (nodelet/nodelet) camera_base_link (tf/static_transform_publisher) camera_base_link1 (tf/static_transform_publisher) camera_base_link2 (tf/static_transform_publisher) camera_base_link3 (tf/static_transform_publisher) /camera/ driver (nodelet/nodelet) register_depth_rgb (nodelet/nodelet) points_xyzrgb_depth_rgb (nodelet/nodelet) disparity_depth (nodelet/nodelet) disparity_depth_registered (nodelet/nodelet) /camera/ir/ rectify_ir (nodelet/nodelet) /camera/depth_registered/ rectify_depth (nodelet/nodelet) metric_rect (nodelet/nodelet) metric (nodelet/nodelet) ROS_MASTER_URI=http://localhost:11311 core service [/rosout] found process[camera_nodelet_manager-1]: started with pid [10123] process[camera/driver-2]: started with pid [10124] process[camera/rgb/debayer-3]: started with pid [10136] process[camera/rgb/rectify_mono-4]: started with pid [10148] process[camera/rgb/rectify_color-5]: started with pid [10161] process[camera/ir/rectify_ir-6]: started with pid [10173] process[camera/depth/rectify_depth-7]: started with pid [10195] process[camera/depth/metric_rect-8]: started with pid [10214] process[camera/depth/metric-9]: started with pid [10239] process[camera/depth/points-10]: started with pid [10247] process[camera/register_depth_rgb-11]: started with pid [10256] process[camera/depth_registered/rectify_depth-12]: started with pid [10270] process[camera/depth_registered/metric_rect-13]: started with pid [10295] process[camera/depth_registered/metric-14]: started with pid [10308] process[camera/points_xyzrgb_depth_rgb-15]: started with pid [10321] process[camera/disparity_depth-16]: started with pid [10337] process[camera/disparity_depth_registered-17]: started with pid [10362] process[camera_base_link-18]: started with pid [10367] process[camera_base_link1-19]: started with pid [10368] process[camera_base_link2-20]: started with pid [10387] process[camera_base_link3-21]: started with pid [10388] [ERROR] [1340712730.404773751]: Tried to advertise a service that is already advertised in this node [/camera/depth_registered/image_rect_raw/compressed/set_parameters] [ERROR] [1340712730.409808584]: Tried to advertise a service that is already advertised in this node [/camera/depth_registered/image_rect_raw/theora/set_parameters] [ INFO] [1340712732.747229754]: Number devices connected: 1 [ INFO] [1340712732.747448067]: 1. device on bus 001:10 is a Xbox NUI Camera (2ae) from Microsoft (45e) with serial ... (more)