Skip to main content

Optimal Construction of the City Voronoi Diagram

  • Conference paper

Part of the book series: Lecture Notes in Computer Science ((LNTCS,volume 4288))

Abstract

We address proximity problems in the presence of roads on the L 1 plane. More specifically, we present the first optimal algorithm for constructing the city Voronoi diagram. We apply the continuous Dijkstra paradigm to obtain an optimal algorithm for building a shortest path map for a given source, and then it extends to that for the city Voronoi diagram. Moreover, the algorithm applies to other generalized situations including metric spaces induced by roads and obstacles together.

This is a preview of subscription content, log in via an institution.

Buying options

Chapter
USD   29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD   84.99
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD   109.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Learn about institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Abellanas, M., Hurtado, F., Icking, C., Klein, R., Langetepe, E., Ma, L., Palop, B., Sacristán, V.: Proximity problems for time metrics induced by the L 1 metric and isothetic networks. In: IX Encuetros en Geometria Computacional (2001)

    Google Scholar 

  2. Aichholzer, O., Aurenhammer, F., Palop, B.: Quickest paths, straight skeletons, and the city Voronoi diagram. In: Proc. 18th Annu. ACM Sympos. Comput. Geom., pp. 151–159 (2002)

    Google Scholar 

  3. Bae, S.W., Chwa, K.-Y.: Shortest paths and Voronoi diagrams with transportation networks under general distances. In: Deng, X., Du, D.-Z. (eds.) ISAAC 2005. LNCS, vol. 3827, pp. 1007–1018. Springer, Heidelberg (2005)

    Chapter  Google Scholar 

  4. Bae, S.W., Chwa, K.-Y.: Voronoi diagrams for a transportation network on the Euclidean plane. Internat. J. Comp. Geom. Appl. 16(2–3), 117–144 (2006)

    Article  MATH  MathSciNet  Google Scholar 

  5. Bae, S.W., Kim, J.-H., Chwa, K.-Y.: L 1 shortest paths with isothetic roads. Technical Report CS-TR-2005-241, KAIST (2005)

    Google Scholar 

  6. Görke, R., Wolff, A.: Computing the city Voronoi diagram faster. In: Proc. 21st Euro. Workshop on Comput. Geom., pp. 155–158 (2005)

    Google Scholar 

  7. Mitchell, J.S.B.: L 1 shortest paths among polygonal obstacles in the plane. Algorithmica 8, 55–88 (1992)

    Article  MATH  MathSciNet  Google Scholar 

  8. Mitchell, J.S.B.: Shortest paths among obstacles in the plane. Internat. J. Comput. Geom. Appl. 6(3), 309–331 (1996)

    Article  MATH  MathSciNet  Google Scholar 

  9. Ostrovsky-Berman, Y.: Computing transportation Voronoi diagrams in optimal time. In: Proc. 21st Euro. Workshop on Comput. Geom., pp. 159–162 (2005)

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2006 Springer-Verlag Berlin Heidelberg

About this paper

Cite this paper

Bae, S.W., Kim, JH., Chwa, KY. (2006). Optimal Construction of the City Voronoi Diagram. In: Asano, T. (eds) Algorithms and Computation. ISAAC 2006. Lecture Notes in Computer Science, vol 4288. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11940128_20

Download citation

  • DOI: https://doi.org/10.1007/11940128_20

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-49694-6

  • Online ISBN: 978-3-540-49696-0

  • eBook Packages: Computer ScienceComputer Science (R0)

Publish with us

Policies and ethics