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Triangle-free intersection graphs of line segments with large chromatic number.

Arkadiusz PawlikJakub KozikTomasz KrawczykMichal LasonPiotr MicekWilliam T. TrotterBartosz Walczak
Published in: J. Comb. Theory, Ser. B (2014)
Keyphrases
  • line segments
  • hough transform
  • straight line
  • camera calibration
  • aerial images
  • ellipse detection