Výsledky vyhledávání - "Tycho Strijk"

Autor: Alexander Wolff, Sheung-Hung Poon, Chan-Su Shin, Takeaki Uno, Tycho Strijk

Publikováno v: Algorithmica, 38(2), 341-362. Springer

Annotating maps, graphs, and diagrams with pieces of text is an important step in information visualization that is usually referred to as label placement. We define nine label-placement models for labeling points with axis-parallel rectangles given

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::358cea07b47498e712f04a1573c367fa
https://doi.org/10.1007/s00453-003-1063-0

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[Untitled]

Autor: Tycho Strijk, Marc van Kreveld

Publikováno v: GeoInformatica. 6:181-197

This paper extends research by the authors together with Alexander Wolff on point label placement using a model where labels can be placed at any position that touches the point (the slider model). Such models have been shown to perform better than m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b8c0d616dd8e308088bc7967faf10a05
https://doi.org/10.1023/a:1015202410664

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Towards an evaluation of quality for names placement methods

Autor: Alexander Wolff, Steven van Dijk, Tycho Strijk, Marc van Kreveld

Publikováno v: International Journal of Geographical Information Science, 16(7), 641-661. Taylor and Francis Ltd.

The cartographic labelling problem is the problem of placing text on a map. This includes the positioning of the labels, and determining the shape in the case of line and area feature labels. There are many rules and customs that describe aspects of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27d69180a1f964a249baddd217ccef50
https://research.tue.nl/en/publications/03b672e1-94ed-4d0b-8519-d5be04eff01d

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Labeling points with circles

Autor: Alexander Wolff, Tycho Strijk

Publikováno v: International Journal of Computational Geometry and Applications, 11(2), 181-195. World Scientific

We present a new algorithm for labeling points with circles of equal size. Our algorithm tries to maximize the label size. It improves the approximation factor of the only known algorithm for this problem by more than 50% to about 1/20. At the same t

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https://research.tue.nl/en/publications/026ec81f-7fbc-44cf-ae34-05959ef5fb4f

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Labeling a rectilinear map more efficiently

Autor: Tycho Strijk, Marc van Kreveld

Publikováno v: Information Processing Letters. 69:25-30

Given a rectilinear map consisting of n disjoint line segments, the corresponding labeling problem is to place a rectangle at each segment, allowing three possible positions, such that the rectangles do not intersect. This problem has a decision and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f3959baa8ee0a6f81c0e739c61e28539
https://doi.org/10.1016/s0020-0190(98)00190-2

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Practical extensions of point labeling in the slider model

Autor: Marc van Kreveld, Tycho Strijk

Publikováno v: ACM-GIS

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2f879692a61a37caaf659db866a9fe11
https://doi.org/10.1145/320134.320148

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Point labeling with sliding labels

Autor: Alexander Wolff, Marc van Kreveld, Tycho Strijk

Publikováno v: Computational Geometry, 13(1), 21-47. Elsevier
Scopus-Elsevier

This paper discusses algorithms for labeling sets of points in the plane, where labels are not restricted to some finite number of positions. We show that continuously sliding labels allow more points to be labeled both in theory and in practice. We

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https://research.tue.nl/nl/publications/5ec8e37f-ad9a-4a12-9630-8e809d7d8701

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Point set labeling with sliding labels

Autor: Alexander Wolff, Tycho Strijk, Marc van Kreveld

Publikováno v: Proceedings 14th Annual ACM Symposium on Computational Geometry (Minneapolis MN, June 7-10, 1998), 337-346
STARTPAGE=337;ENDPAGE=346;TITLE=Proceedings 14th Annual ACM Symposium on Computational Geometry (Minneapolis MN, June 7-10, 1998)
Symposium on Computational Geometry
Scopus-Elsevier

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https://research.tue.nl/nl/publications/eafb548b-aad2-4942-9f60-b499399b6cfc

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Akademický článek

Labeling Points with Weights.

Autor: Sheung-Hung Poon, Chan-Su Shin, Tycho Strijk, Takeaki Uno, Alexander Wolff

Publikováno v: Algorithmica; Nov2003, Vol. 38 Issue 2, p341-362, 22p

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Three rules suffice for good label placement

Autor: Alexander Wolff, Frank Wagner, Vikas Kapoor, Tycho Strijk

Publikováno v: Scopus-Elsevier
Algorithmica, 30(2), 334-349. Springer

The general label-placement problem consists in labeling a set of features (points, lines, regions) given a set of candidates (rectangles, circles, ellipses, irregularly shaped labels) for each feature. The problem arises when annotating classical ca

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8f48ae807e2b98768735038093f012f
http://www.scopus.com/inward/record.url?eid=2-s2.0-0141981892&partnerID=MN8TOARS

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