Abstract
The problem of simplifying a polygonal curve or chain is well studied and has many applications. The discrete Fréchet distance is a useful similarity measure for curves, which has been utilized for many real-world applications. When the curves are huge, a simplification algorithm is needed in order to reduce running times. In this paper we adapt some of the techniques of Driemel and Har-Peled [5] (for the continuous Fréchet distance) to obtain a universal approximate simplification of a given polygonal curve, under the discrete Fréchet distance.
| Original language | English |
|---|---|
| Pages (from-to) | 22-27 |
| Number of pages | 6 |
| Journal | Information Processing Letters |
| Volume | 132 |
| DOIs | |
| State | Published - Apr 2018 |
| Externally published | Yes |
Bibliographical note
Publisher Copyright:© 2017 Elsevier B.V.
Keywords
- Approximation algorithms
- Curve simplification
- Discrete Fréchet distance
- Polygonal curves