Proceedings of the 4th International Conference on Mechatronics, Materials, Chemistry and Computer Engineering 2015

Secondary Reduction Algorithm Based on Grid and Curvature Method

Authors
Shigang Wang, Yong Yan, Shufeng Jiang
Corresponding Author
Shigang Wang
Available Online December 2015.
DOI
https://doi.org/10.2991/icmmcce-15.2015.107How to use a DOI?
Keywords
Data reduction; Grid method; Curvature; Secondary Streamlining
Abstract
In reverse engineering, the point cloud data processing is the key, it will directly affect the quality and efficiency of the subsequent reconstruction of the surface. However, the amount of data obtained by three-dimensional laser scanning is often larger and redundant, which will increase the difficulty of the surface reconstruction, therefore, the point cloud data is needed to streamline. Depth analysis of the efficiency and accuracy of curvature grid method, a secondary streamlined algorithm is proposed, which take use of non-uniform grid streamline law based on octree to streamline to the point cloud, and re-use curvature streamline method based on B-spline surface fitting to streamline it. This method, whose streamline ratio is relatively high, can effectively retain the feature point cloud data, providing a great convenience for the follow-up of reverse engineering.
Open Access
This is an open access article distributed under the CC BY-NC license.

Download article (PDF)

Proceedings
2015 4th International Conference on Mechatronics, Materials, Chemistry and Computer Engineering
Part of series
Advances in Computer Science Research
Publication Date
December 2015
ISBN
978-94-6252-133-9
ISSN
2352-538X
DOI
https://doi.org/10.2991/icmmcce-15.2015.107How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Shigang Wang
AU  - Yong Yan
AU  - Shufeng Jiang
PY  - 2015/12
DA  - 2015/12
TI  - Secondary Reduction Algorithm Based on Grid and Curvature Method
BT  - 2015 4th International Conference on Mechatronics, Materials, Chemistry and Computer Engineering
PB  - Atlantis Press
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmmcce-15.2015.107
DO  - https://doi.org/10.2991/icmmcce-15.2015.107
ID  - Wang2015/12
ER  -