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2021-01-17 11:36:36 -0500 | commented question | Best way to build a GUI/dashboard to display and refresh subscribed topic information in real-time? One option https://gitlab.com/chambana/ros-dashboard |
2019-05-20 02:07:55 -0500 | marked best answer | pcl_ros Difference of Normals segmentation? Is Difference of Normals segmentation from the below PCL tutorial implemented in pcl_ros? PCL tutorial: http://pointclouds.org/documentation/... |
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2018-04-28 13:38:46 -0500 | asked a question | Insta360 camera support Insta360 camera support Has anyone tried to use the Insta360 Pro camera with ROS? I don't see any official ROS support |
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2017-09-10 16:54:26 -0500 | answered a question | uvc_camera gets a terrible image and usb_camera doesn't set framerate I had a similar problem with my c920 and the ros usb_cam node ---- VERY low frame rate (~5fps). On top of that, the H26 |
2017-09-02 21:43:49 -0500 | edited question | pcl_ros Difference of Normals segmentation? pcl_ros Difference of Normals segmentation? Is Difference of Normals segmentation from the below PCL tutorial impleme |
2017-09-02 21:43:33 -0500 | asked a question | pcl_ros Difference of Normals segmentation? pcl_ros Difference of Normals segmentation? Is Difference of Normals segmentation from the below PCL tutorial impleme |
2017-09-02 19:33:52 -0500 | commented answer | RViz -- How to publish more than 1 point? No, I didn't. Were you able to find a good solution? |
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2017-03-01 23:03:08 -0500 | commented answer | RViz -- How to publish more than 1 point? Thank you for definitively answering this. I'll try the tool mentioned above. |
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2017-02-26 12:59:36 -0500 | asked a question | RViz -- How to publish more than 1 point? I have a point cloud in RViz and I want to publish all the points in my selection. When I select a subset of the point cloud, I can see in RViz that I have a collection of points selected. When I then click "Publish Point", nothing is published to the topic /clicked_point. If I then click on a single point in my selected cluster, I will get a single point published to topic /clicked_point, but I actually want a way to publish (or even just save) that entire collection of points that I selected. This image shows the issue I'm having: http://imgur.com/gallery/Leb79 Can anyone walk me through how to do this? I'm using RViz 1.12.4 and ultimately, I'm just trying to "manually" segment my point cloud and save my selection of points. Thanks in advance. |
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2016-12-23 14:29:04 -0500 | asked a question | Using a Raspberry Pi Motor Driver Board I recently purchased a Motor Driver board for my Raspberry Pi (This board: http://www.waveshare.com/wiki/RPi_Mot... ). In general, when making ROS robots using Raspberry Pi Motor driver boards, is one expected to write code to translate movement-related ROS messages into appropriate GPIO outputs for the motor controller (e.g. to move forward, turn, etc)? Or is there a "go-to" RPi motor controller module in ROS that most people use? For context, I understand how to control a simulated ROS robot in Gazebo and how to control a Pioneer P3 robot in real-world using ROS, but I'm unclear how people are controlling RPi motor controllers using ROS. Any help is appreciated! |
2016-12-18 19:54:13 -0500 | commented answer | Unmet dependencies while installing ROS Jade on Ubuntu 14.04.2 Worked for me as well. |
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