Research on Contour Layout Property
- 10.2991/mcei-16.2016.124How to use a DOI?
- Delaunay triangulation; B-Spline curve; Contour tracking; Contour labels
A key and difficult problem of contour study is to prevent two adjacent smooth contours intersect in generation process. This paper presents an approach for smooth curve generation based on a variety of algorithms. The technique combines Delaunay triangular mesh generation algorithm, Delaunay triangulation for contour tracing algorithm, B-spline curve smoothing and Contour labeling. Since the adjacent smooth curve in the visual problems will have an impact on intersection of the data layer and research, this paper uses spline -B to generate smooth contours. That is formula combination of polylines and curves with factor , by changing the value of the intersection curve segments infinitely close to the fold line(when tracing the contour line graph is generated can't be intersected), so that the intersection curves disjointed. Then, this paper optimizes the labeled on the curve graph avoid the intensive areas.
- © 2017, 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/).
Cite this article
TY - CONF AU - Bing Zhang AU - Jianxun Chen PY - 2016/12 DA - 2016/12 TI - Research on Contour Layout Property BT - Proceedings of the 2016 6th International Conference on Mechatronics, Computer and Education Informationization (MCEI 2016) PB - Atlantis Press SP - 594 EP - 600 SN - 1951-6851 UR - https://doi.org/10.2991/mcei-16.2016.124 DO - 10.2991/mcei-16.2016.124 ID - Zhang2016/12 ER -