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SLAM using ydlidar g4

You can use the slam_toolbox for SLAM using 2D lidar.
Pky's user avatar
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What's the difference between factor graph optimization and bundle adjustment?

Factor graph optimization is a more general term that can be used in different contexts. It means you define a graph with nodes (states) and edges (constraints) and find a most likely configuration. ...
Philip Z.'s user avatar
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Using SLAM in window cleaning robot

As @cst0 mentioned, you might be misunderstanding SLAM (Simultaneous Localization and Mapping). Without knowing more about the types of buildings you are considering, I will assume your robot is able ...
proan's user avatar
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Is there a way to do a 3D map only with a 2D Lidar and IMU sensor in ros2?

The simple solution is externally rotating the lidar but I don't recommand it. See the video below. Just using a low cost 3D lidar like mid-360 is much more ...
Chanoh Park's user avatar
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1 vote

How to use smartphone IMU in ROS?

There was a recent thread on the ROS Discourse about a possible student project to develop this. The project didn't get started unfortunately, but still there are a lot of relevant references in that ...
JRTG's user avatar
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How to use smartphone IMU in ROS?

I think you have the plan down - its the details of making it happen :-) You can also just send the raw data off the phone and then publish it via ROS on the main computer (if the phone isn't the main ...
Steve Macenski's user avatar

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