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CORR
2010
Springer
95views Education» more  CORR 2010»
15 years 6 months ago
A lower bound for the tree-width of planar graphs with vital linkages
The disjoint paths problem asks, given an graph G and k + 1 pairs of terminals (s0, t0), . . . , (sk, tk), whether there are k + 1 pairwise disjoint paths P0, . . . , Pk, such tha...
Isolde Adler, Philipp Klaus Krause
137
Voted
ENDM
2006
70views more  ENDM 2006»
15 years 6 months ago
Quasirandomness in Graphs
Jim Propp's rotor router model is a simple deterministic analogue of a random walk. Instead of distributing chips randomly, it serves the neighbors in a fixed order. We analy...
Benjamin Doerr, Tobias Friedrich
JEI
2006
97views more  JEI 2006»
15 years 6 months ago
Spatial distortion prediction system for stereoscopic images
We propose a system to calculate the spatial distortion in 3-D images based on the shooting, display, and viewing conditions. It can be used to predict the extent of the perceived ...
Kenichiro Masaoka, Atsuo Hanazato, Masaki Emoto, H...
GIS
2007
ACM
15 years 6 months ago
Contour line thinning and multigrid generation of raster-based digital elevation models
Thin plate spline interpolation is a widely used approach to generate a digital elevation model (DEM) from contour lines and scattered data. In practice, contour maps are scanned a...
Endre Katona
TIP
2008
107views more  TIP 2008»
15 years 6 months ago
Accurate Inversion of 3-D Transformation Fields
Abstract--This correspondence addresses the inversion of 3-D transformation fields, which is a problem that typically arises in image warping problems. A topology preserving parame...
Vincent Noblet, Christian Heinrich, Fabrice Heitz,...