A PCL-based machine vision fast ranging method

Hongyu Meng; Zhijiang Xie; Ye Lu

doi:10.1117/12.3017432

15 January 2024 A PCL-based machine vision fast ranging method

Hongyu Meng, Zhijiang Xie, Ye Lu

Proceedings Volume 12983, Second International Conference on Electrical, Electronics, and Information Engineering (EEIE 2023); 129830Z (2024) https://doi.org/10.1117/12.3017432
Event: Second International Conference on Electrical, Electronics, and Information Engineering (EEIE 2023), 2023, Wuhan, China

Abstract

Aiming at the problems of unorganization and low computational efficiency in the traditional ranging method based on point cloud, in order to realize the rapid measurement of object spacing, we propose a machine vision fast ranging method based on PCL (Point Cloud Library). We propose an improved point cloud filtering algorithm based on k-neighborhood density and a point cloud simplification algorithm based on relative position, which reduce the number of redundant point clouds by more than 80% and improves the computational efficiency by more than 90%. Through error correction, the relative error rate of ranging results is controlled within 3%. The performance analysis and experimental simulation results show that this method is superior to other methods in terms of timeliness and accuracy of ranging, which can effectively improve the timeliness of point cloud calculation and realize the rapid determination of object spacing.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Hongyu Meng, Zhijiang Xie, and Ye Lu "A PCL-based machine vision fast ranging method", Proc. SPIE 12983, Second International Conference on Electrical, Electronics, and Information Engineering (EEIE 2023), 129830Z (15 January 2024); https://doi.org/10.1117/12.3017432

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members: $17.00

Non-members: $21.00 ADD TO CART

PROCEEDINGS
11 PAGES

DOWNLOAD PAPER SAVE TO MY LIBRARY

GET CITATION

RIGHTS & PERMISSIONS

Get copyright permission Get copyright permission on Copyright Marketplace

KEYWORDS

Point clouds

Ranging

Data modeling

3D modeling

Visual process modeling

Tunable filters

Distance measurement

Show All Keywords

Keywords/Phrases

Search In:

Publication Years