[ros-users] [Discourse.ros.org] [Computer Vision / Perception] How to identify 3D shapes (Rectangle, Circle and Square) using ROS Laser Scan Data?

aadityasaraiya25@gmail.com ros.discourse at gmail.com
Wed May 16 09:25:24 UTC 2018


You could decompose the point cloud data into primitive shapes using PCL. Check out these links related to PCL if it may be of any help. 

1) [RANSAC](http://pointclouds.org/documentation/tutorials/random_sample_consensus.php)
2) [Detecting Planes from Point clouds](http://pointclouds.org/documentation/tutorials/planar_segmentation.php)
3) [Detecting spheres from point clouds](https://answers.ros.org/question/229784/detecting-spheres-using-ransac-in-pcl/)

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