Study on Data Processing Algorithm of Complex Curve Based on Point Cloud Data

DOI

10.2991/emeit.2012.276How to use a DOI?

Keywords

Study on Data Processing Algorithm of Complex Curve Based on Point Cloud Data

Abstract

When fitting point cloud data, use polynomial curve fitting method is hard to obtain a better fitting effect. While by using segment curve fitting method, there are defects of unsatisfaction with the continuity and differentiability of a function at the place of segments. Therefore, based on the foundation of traditional least square method curve fitting, this paper propose to use Lagrange multiplier to implement point cloud data fairing processing. Through the inspection of practical data, the precision of this algorithm is higher, which meet the requirements of point cloud data’s fairing and provide an effective mathematical algorithm for the fairing processing of point cloud data in reverse engineering.

Copyright

© 2012, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Ke WANG
AU  - Haiqing LU
AU  - Xingwei SUN
PY  - 2012/09
DA  - 2012/09
TI  - Study on Data Processing Algorithm of Complex Curve Based on Point Cloud Data
BT  - Proceedings of the 2nd International Conference on Electronic & Mechanical Engineering and Information Technology (EMEIT 2012)
PB  - Atlantis Press
SP  - 1250
EP  - 1253
SN  - 1951-6851
UR  - https://doi.org/10.2991/emeit.2012.276
DO  - 10.2991/emeit.2012.276
ID  - WANG2012/09
ER  -