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2020-12-10 03:18:46 -0500 | commented answer | Autonomous navigation with Velodyne VLP-16 3D Lidar My results with the Ouster have been very good, I would expect the Velodyne to perform well, too. |
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2020-12-08 18:04:08 -0500 | commented answer | tf2: I can broadcast transfroms but I cannot listen to them. I keep getting [ERROR] : Lookup would require extrapolation Wouldn't the relevant bit (using Time(0) instead of Time.now()) still be applicable, as it's a timing issue and not uniq |
2020-12-08 16:44:01 -0500 | answered a question | tf2: I can broadcast transfroms but I cannot listen to them. I keep getting [ERROR] : Lookup would require extrapolation Use Time(0) instead of Time.now(). For more detail, check out the following: http://wiki.ros.org/tf/Tutorials/tf%20and%2 |
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2020-12-08 16:25:27 -0500 | answered a question | rtabmap TF tree issue with navigation stack After some more digging I found the Ouster LIDAR has a few different timestamp modes, and it was running in the mode usi |
2020-12-08 15:23:04 -0500 | answered a question | Can I get the pose data from Lidar required in navigation stack? Pose can be estimated using visual odometry. Some SLAM packages, such as rtabmap, perform visual odometry for you (such |
2020-12-08 15:09:42 -0500 | edited answer | Autonomous navigation with Velodyne VLP-16 3D Lidar Not sure about converting your pcd file to a grid map, but I might be able to offer an alternative; I'm using a 3D LIDAR |
2020-12-08 15:08:25 -0500 | answered a question | Autonomous navigation with Velodyne VLP-16 3D Lidar Not sure about converting your pcd file to a grid map, but I might be able to offer an alternative; I'm using a 3D LIDAR |
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2020-12-08 14:43:04 -0500 | commented question | rtabmap TF tree issue with navigation stack I've updated my post above, I was able to work out part of the issue thanks to help from a friend, but there is still so |
2020-12-08 14:41:14 -0500 | edited question | rtabmap TF tree issue with navigation stack rtabmap TF tree issue with navigation stack Hello, I am using a Clearpath Husky robot platform along with an Ouster OS1 |
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2020-12-05 05:42:36 -0500 | commented question | rtabmap TF tree issue with navigation stack I installed with sudo and -g, not sure where it went wrong but I keep a backup drive images so I just restored to before |
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2020-12-04 14:48:07 -0500 | commented question | rtabmap TF tree issue with navigation stack Hi chfritz, I've added some of the info you requested, unfortunately ros-blessed messed up something with my workspace b |
2020-12-03 14:19:45 -0500 | asked a question | rtabmap TF tree issue with navigation stack rtabmap TF tree issue with navigation stack Hello, I am using a Clearpath Husky robot platform along with an Ouster OS1 |