27 search results - page 4 / 6 » Interpolation and Approximation of Surfaces from Three-dimen... |
169
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GIS
2003
ACM
16 years 21 days ago
2003
ACM
We present a technique for creating a digital elevation model (DEM) from grid-based contour data. The method computes new, intermediate contours in between existing isolines. Thes...
102
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SGP
2007
15 years 2 months ago
2007
In this paper we present a high-fidelity surface approximation technique that aims at a faithful reconstruction of piecewise-smooth surfaces from a scattered point set. The presen...
101
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CBMS
2003
IEEE
15 years 3 months ago
2003
IEEE
This article addresses visualization of deformation or shape differences between bones while conventional visualization techniques are often about a single bone such as its 3D rec...
111
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GRAPHITE
2003
ACM
15 years 4 months ago
2003
ACM
This paper shows that scattered range data can be smoothed at low cost by fitting a Radial Basis Function (RBF) to the data and convolving with a smoothing kernel (low pass filt...
75
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SIGGRAPH
1994
ACM
15 years 3 months ago
1994
ACM
The work described here extends the power of 2D animation with a form of texture mapping conveniently controlled by line drawings. By tracing points, line segments, spline curves,...