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VISUALIZATION
2005
IEEE
14 years 1 months ago
2005
IEEE
We present a higher-order approach to the extraction of isosurfaces from unstructured meshes. Existing methods use linear interpolation along each mesh edge to find isosurface in...
VLBV
2005
Springer
14 years 28 days ago
2005
Springer
In this paper we propose a very simple FIR pre-filter based method for near optimal least-squares linear approximation of discrete time signals. A digital pre-processing filter,...
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...
DAGSTUHL
2008
13 years 9 months ago
2008
An overall approach to the problem of error analysis in the context of solid modelling, analogous to the standard forward/backward error analysis of Numerical Analysis, was describ...
ICPR
2010
IEEE
13 years 5 months ago
2010
IEEE
Probabilistic latent semantic analysis is enhanced with long distance bigram models in order to improve word clustering. The long distance bigram probabilities and the interpolate...