JohnMMeyer's profile - activity

overview network karma followed questions activity

2021-02-26 05:58:36 -0500	received badge	● Stellar Question (source)
2017-12-28 10:19:55 -0500	received badge	● Favorite Question (source)
2017-06-27 04:53:10 -0500	received badge	● Good Question (source)
2017-05-09 11:31:18 -0500	received badge	● Taxonomist
2017-04-04 17:42:23 -0500	received badge	● Nice Question (source)
2017-03-24 09:41:08 -0500	answered a question	Creating a 3D map with Velodyne data Hello Kailegh, Have you found something that worked better than BLAM! ? John
2017-03-22 18:51:00 -0500	commented answer	3D map in rviz Hello Dan, I also would like to export my registered point cloud from RVIZ. Did you ever find a way to do that? Also for what it is worth, I created my registered point cloud using BLAM! from Erik Nelson, it has worked nicely. https://github.com/erik-nelson/blam
2017-03-22 18:05:37 -0500	commented answer	Creating a 3D map with Velodyne data Hello Kailegh, I got sifdetracked but I am back. I have made some progress, I got BLAM! installed (not trivial) and it is working pretty good now. I am trying to select and export a group of points in RVIZ that were created by BLAM! so that is where I am at right now. Have you had any luck?
2017-03-22 18:02:10 -0500	commented answer	RViz -- How to publish more than 1 point? Hello chambana, I have the same question as you. I was wondering if you had any luck with the suggested tool? Thanks, John
2017-01-04 14:12:16 -0500	commented question	Creating a 3D map with Velodyne data Hello Nikka, Sorry for the late response, I was away for the holidays. I have been trying to use BLAM, I am not getting good results at all. The successive point clouds are not registering properly. I am going to try and adjust the number of iterations that ICP algorithm takes, hope that will help.
2016-12-27 00:25:11 -0500	received badge	● Student (source)
2016-12-27 00:17:07 -0500	received badge	● Famous Question (source)
2016-09-16 17:57:11 -0500	commented answer	Creating a 3D map with Velodyne data Thanks for the input. I have been making some progress. What I need to do at this point is extract the pcap format packets out of the bag file. I am looking around, I will see if I can find a way to do that.
2016-09-12 10:20:09 -0500	received badge	● Notable Question (source)
2016-09-08 02:08:17 -0500	received badge	● Popular Question (source)
2016-09-06 13:07:11 -0500	asked a question	Creating a 3D map with Velodyne data Hello, I am very new to ROS so excuse my simplicity. I have Velodyne Puck point cloud data that I would like to use to create a 3D map. My issue was that I was moving the puck as I collected the data and I have no odometer data. Would I use a ICP program? And if so any recommendations? I saw that Willow Garage has one, I assume that it is a good package. Thank you so much. John