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CORR
2007
Springer
74views Education» more  CORR 2007»
13 years 7 months ago
Periodicity of certain piecewise affine planar maps
We determine periodic and aperiodic points of certain piecewise affine maps in the Euclidean plane. Using these maps, we prove for λ ∈ { ±1± √ 5 2 , ± √ 2, ± √ 3} that...
Shigeki Akiyama, Horst Brunotte, Attila Pethö...
CVPR
2005
IEEE
14 years 9 months ago
Conformal Deskewing of Non-Planar Documents
This paper presents an approach that uses conformal mapping to parameterize a document's 3D shape to a 2D plane. Using this conformal parametrization, a restorative mapping b...
Michael S. Brown, Charles J. Pisula
GD
2009
Springer
14 years 3 days ago
Geometric Simultaneous Embeddings of a Graph and a Matching
The geometric simultaneous embedding problem asks whether two planar graphs on the same set of vertices in the plane can be drawn using straight lines, such that each graph is pla...
Sergio Cabello, Marc J. van Kreveld, Giuseppe Liot...
IROS
2009
IEEE
129views Robotics» more  IROS 2009»
14 years 2 months ago
Topological maps based on graphs of planar regions
Eduardo Montijano, Carlos Sagüés
SIGGRAPH
1989
ACM
13 years 11 months ago
Incremental computation of planar maps
Michel Gangnet, Jean-Claude Hervé, Thierry ...