Sciweavers

1245 search results - page 87 / 249
» Triangulation for Points on Lines
Sort
View
COMPGEOM
2001
ACM
15 years 10 months ago
Efficient and small representation of line arrangements with applications
This paper addresses the problem of lossy compression of arrangements. Given an arrangement of n lines in the plane, we show how to construct another arrangement consisting of man...
David P. Dobkin, Ayellet Tal
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
CCCG
2008
15 years 7 months ago
Smallest enclosing circle centered on a query line segment
Given a set of n points P = {p1, p2, . . . , pn} in the plane, we show how to preprocess P such that for any query line segment L we can report in O(log n) time the smallest enclo...
Prosenjit Bose, Stefan Langerman, Sasanka Roy
MVA
1990
145views Computer Vision» more  MVA 1990»
15 years 7 months ago
Finding Line Segments by Surface Fitting to the Hough Transform
We describe a method based on the Hough transform to compute a set of parameters that completely describe line segments. By complete, we mean the description includes the endpoint...
Wayne Niblack, Tai Truong
CONIELECOMP
2009
IEEE
16 years 1 months ago
A Power-Line Communication Modem Based on OFDM
In this paper, we present the design and implementation of a PLC (Power-Line Communication) Modem based on Orthogonal Frequency Division Multiplexing (OFDM). The PLC device implem...
H. A. Garcia-Baleon, Vicente Alarcón Aquino