lidar_align -- radar and odometer calibration -- detailed explanation

Function pack Name: lidar_align git website: link Function introduction A method for calibrating external parameters of 3D lidar and 6-DOF pose sensor Applicable ROS versions include Indigo, Kinect and melody Accurate results require a lot of non planar motion, which makes this method not suitable for calibrating sensors installed on ve ...

Posted on Mon, 20 Sep 2021 06:11:22 -0400 by phpPete

cartographer_ learn_ 18optimization problem 2D introduction and management of connection relationship between tracks

Continued from the previous chapter Last We discussed how the backend stores nodes and subgraphs, and what is stored in the stored procedures of nodes and subgraphs. In the storage of the subgraph, a pointer to the submap and a set are stored to record the nodes associated with the subgraph. The nodes store the Data structure and the pose ...

Posted on Sat, 04 Sep 2021 21:35:20 -0400 by drewbee