27 search results - page 4 / 6 » Interpolation and Approximation of Surfaces from Three-dimen... |
GIS
2003
ACM
14 years 6 months 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...
SGP
2007
13 years 8 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...
CBMS
2003
IEEE
13 years 9 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...
GRAPHITE
2003
ACM
13 years 11 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...
SIGGRAPH
1994
ACM
13 years 9 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,...