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Fingerprint Dive into the research topics where Tim A.E. Ophelders is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

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Research Output

Geometry and topology of estuary and braided river channel networks automatically extracted from topographic data

Hiatt, M., Sonke, W. M., Addink, E., van Dijk, W., van Kreveld, M. J., Ophelders, T. A. E., Verbeek, K. A. B., Vlaming, J., Speckmann, B. & Kleinhans, M. G., 5 Jan 2020, In : Journal of Geophysical Research: Earth Surface. 125, 1, 19 p., e2019JF005206.

Research output: Contribution to journalArticleAcademicpeer-review

  • Computing representative networks for braided rivers

    Kleinhans, M. G., van Kreveld, M. J., Ophelders, T. A. E., Sonke, W. M., Speckmann, B. & Verbeek, K. A. B., Nov 2019, In : Journal of Computational Geometry. 10, 1, p. 423-443 21 p.

    Research output: Contribution to journalArticleAcademicpeer-review

    Open Access
    File
  • 1 Citation (Scopus)
    7 Downloads (Pure)

    Convex polygons in Cartesian products

    De Carufel, J. L., Dumitrescu, A., Meulemans, W., Ophelders, T., Pennarun, C., Tóth, C. D. & Verdonschot, S., 1 Jun 2019, 35th International Symposium on Computational Geometry, SoCG 2019. Barequet, G. & Wang, Y. (eds.). Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 17 p. 22. (Leibniz International Proceedings in Informatics (LIPIcs); vol. 129).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

    Open Access
    File
  • 12 Downloads (Pure)

    Kinetic volume-based persistence for 1D terrains

    Ophelders, T., Sonke, W., Speckmann, B. & Verbeek, K., 18 Mar 2019, p. 38:1-38:7. 7 p.

    Research output: Contribution to conferenceAbstract

    Open Access
    File
  • Seth says: weak Fréchet distance is faster, but only if it is continuous and in one dimension

    Buchin, K., Ophelders, T. & Speckmann, B., 1 Jan 2019, SODA '19 Proceedings of the Thirtieth Annual ACM-SIAM Symposium on Discrete Algorithms. New York: Association for Computing Machinery, Inc, p. 2887-2899 13 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

  • Student theses

    Algorithms for comparing moving complex shapes: higher-dimensional Fréchet distance

    Author: Ophelders, T., 30 Sep 2014

    Supervisor: Buchin, K. (Supervisor 1) & Speckmann, B. (Supervisor 2)

    Student thesis: Master

    File