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On the Intersection Graphs of Orthogonal Line Segments in the Plane: Characterizations of Some Subclasses of Chordal Graphs.
Martin Charles Golumbic
Bernard Ries
Published in:
Graphs Comb. (2013)
Keyphrases
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line segments
graph matching
hough transform
straight line
aerial images
undirected graph
vanishing points
intersection points
spanning tree
perspective images
three dimensional
optical flow
manhattan world
ellipse detection