29 search results - page 2 / 6 » L1 Spline Methods for Scattered Data Interpolation and Appro... |
CAGD
2006
13 years 7 months ago
2006
We suggest a local hybrid approximation scheme based on polynomials and radial basis functions, and use it to modify the scattered data fitting algorithm of [7]. Similar to that a...
DAGSTUHL
1997
13 years 8 months ago
1997
This survey presents several techniques for solving variants of the following scattered data interpolation problem: given a nite set of N points in R3, nd a surface that interpola...
CAD
2006
Springer
13 years 7 months ago
2006
Springer
This paper compares two techniques for the approximation of the offsets to a given planar curve. The two methods are based on approximate conversion of the planar curve into circu...
TGIS
2002
13 years 7 months ago
2002
Regularized Spline with Tension (RST) is an accurate, flexible and efficient method for multivariate interpolation of scattered data. This study evaluates its capabilities to inte...
GIS
2007
ACM
13 years 7 months ago
2007
ACM
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...