A Method to Segment Strokes in Hand-drawn Sketches

DOI

10.2991/fmsmt-17.2017.122How to use a DOI?

Keywords

Stroke Segment; Natural Interfaces; Tangent Vertices Detection; Curvature

Abstract

In this article we present an approach based the type of curve for detecting tangent vertices. First, the geometric features is used to determinate the curve type of the sub-stroke after corners extraction. Second, approximated piecewise parametric curves are obtained and the analytic curvature is token as the extraction principle of tangent vertices between straight line and curves when the vector product and the discrete curvature are applied to find tangent vertices between curves. The expeirmental result shows that our approach achieves a better accuracy in finding tangent vertices.

Copyright

© 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/).

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TY  - CONF
AU  - Tuanfei Wang
AU  - Yanping Hu
PY  - 2017/04
DA  - 2017/04
TI  - A Method to Segment Strokes in Hand-drawn Sketches
BT  - Proceedings of the 2017 5th International Conference on Frontiers of Manufacturing Science and Measuring Technology (FMSMT 2017)
PB  - Atlantis Press
SP  - 610
EP  - 616
SN  - 2352-5401
UR  - https://doi.org/10.2991/fmsmt-17.2017.122
DO  - 10.2991/fmsmt-17.2017.122
ID  - Wang2017/04
ER  -