Edge and Corner Detection in Unorganized Point Clouds for Robotic Pick and Place Applications

Mohit Vohra, Ravi Prakash, Laxmidhar Behera, Laxmidhar Behera

2021

Abstract

In this paper, we propose a novel edge and corner detection algorithm for an unorganized point cloud. Our edge detection method classifies a query point as an edge point by evaluating the distribution of local neighboring points around the query point. The proposed technique has been tested on generic items such as dragons, bunnies, and coffee cups from the Stanford 3D scanning repository. The proposed technique can be directly applied to real and unprocessed point cloud data of random clutter of objects. To demonstrate the proposed technique’s efficacy, we compare it to the other solutions for 3D edge extractions in an unorganized point cloud data. We observed that the proposed method could handle the raw and noisy data with little variations in parameters compared to other methods. We also extend the algorithm to estimate the 6D pose of known objects in the presence of dense clutter while handling multiple instances of the object. The overall approach is tested for a warehouse application, where an actual UR5 robot manipulator is used for robotic pick and place operations in an autonomous mode.

Paper Citation

in Harvard Style

Vohra M., Prakash R. and Behera L. (2021). Edge and Corner Detection in Unorganized Point Clouds for Robotic Pick and Place Applications. In Proceedings of the 18th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO, ISBN 978-989-758-522-7, pages 245-253. DOI: 10.5220/0010501202450253

in Bibtex Style

@conference{icinco21,
author={Mohit Vohra and Ravi Prakash and Laxmidhar Behera},
title={Edge and Corner Detection in Unorganized Point Clouds for Robotic Pick and Place Applications},
booktitle={Proceedings of the 18th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO,},
year={2021},
pages={245-253},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0010501202450253},
isbn={978-989-758-522-7},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 18th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO,
TI - Edge and Corner Detection in Unorganized Point Clouds for Robotic Pick and Place Applications
SN - 978-989-758-522-7
AU - Vohra M.
AU - Prakash R.
AU - Behera L.
PY - 2021
SP - 245
EP - 253
DO - 10.5220/0010501202450253