Material for the Presentations at the Kickoff Meeting in Lugano

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Rolf Klein: State of the art in abstract Voronoi diagrams

Slides: StateArtAVD.pdf

GŁnter Rote: Voronoi Diagrams in Shape Matching

Part 1: Least-squares matching under rotations (no slides)

Open questions:
  • How many different assignments between two sets of n points can there be when one set of points rotates? (polynomial or exponential?)
  • Can the least-squares assignment (for two fixed sets of n points) be computed in less than O(n^3) time?

Part 2: The least-squares partial matching Voronoi diagram (LSPM VD)

This is based on my EuroCG'10 paper Partial least-squares point matching under translations. -> Slides

Part 3: Illumination of the plane by point matching

based on the first part of my EuroCG'09 paper Two applications of point matching.

Gernot Walzl: Introduction to Straight Skeletons

Slides: Walzl_-_Introduction_to_Straight_Skeletons.pdf

Wolfgang Aigner: Medial axis computation for various convex metrics

Prezi presentation:

Miroslaw Kowaluk: Open problems for β-skeletons in R^2 and R^3

Slides: beta-skeletons.ppt

Evanthia Papadopoulou: Hausdorff and higher order Voronoi diagrams

slides: euroGIGA-lugano.pdf

Franz Aurenhammer: Overview of topics IP_1

slides: Lugano.ppt
Topic attachments
I Attachment Action Size Date Who Comment
Lugano.pptppt Lugano.ppt manage 1176.0 K 2012-01-31 - 15:53 FranzAurenhammer Overview Topics IP1
StateArtAVD.pdfpdf StateArtAVD.pdf manage 1277.4 K 2011-10-12 - 12:54 CeciliaBohler  
Walzl_-_Introduction_to_Straight_Skeletons.pdfpdf Walzl_-_Introduction_to_Straight_Skeletons.pdf manage 362.0 K 2011-10-14 - 12:03 GernotWalzl  
beta-skeletons.pptppt beta-skeletons.ppt manage 200.5 K 2011-10-18 - 12:26 MiroslawKowaluk Open problems for beta-skeletons in R^2 and R^3
euroGIGA-lugano-web.pdfpdf euroGIGA-lugano-web.pdf manage 1156.1 K 2011-10-18 - 20:23 EvanthiaPapadopoulou  
Topic revision: r11 - 2012-01-31, FranzAurenhammer

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