22 search results - page 2 / 5 » Hierarchical Spline Approximation of the Signed Distance Fun... |
CGF
2006
13 years 5 months ago
2006
Spline curves are useful in a variety of geometric modeling and graphics applications and covering problems abound in practical settings. This work defines a class of covering dec...
COMPUTING
2006
13 years 5 months ago
2006
We investigate the numerical solution of large-scale Lyapunov equations with the sign function method. Replacing the usual matrix inversion, addition, and multiplication by format...
SMA
2003
ACM
13 years 10 months ago
2003
ACM
We present a method to estimate the in/out function of a closed surface represented by an unorganized set of data points. From the in/out function, we compute an approximation of ...
CGF
2010
13 years 5 months ago
2010
We propose a modular framework for robust 3D reconstruction from unorganized, unoriented, noisy, and outlierridden geometric data. We gain robustness and scalability over previous...
CAGD
2002
13 years 5 months ago
2002
We present an adaptive, hierarchical Hh-multiresolution reconstruction algorithm to model shell surface objects from a matched pair of triangulated surfaces. Shell surfaces are an...