995 search results - page 49 / 199 » Constructive Volume Geometry |
COMPGEOM
1994
ACM
15 years 1 months ago
1994
ACM
We give simple randomized incremental algorithms for computing the k-level in an arrangement of n lines in the plane or in an arrangement of n planes in R3. The expected running ti...
CAD
2000
Springer
14 years 9 months ago
2000
Springer
In this paper we consider error propagation in geometric constructions from a geometric viewpoint. First we study affine combinations of convex bodies: This has numerous examples ...
GMP
2000
IEEE
15 years 2 months ago
2000
IEEE
This paper describes a system which converts a twodimensional sketch with hidden lines removed of a single polyhedral object into a boundary representation solid model. The system...
WSCG
2004
14 years 11 months ago
2004
We propose a method to construct practical reflectances for spectral rendering. A set of 1400 real reflectances are measured and more spectra with higher saturated colors are gene...
IPMI
2005
Springer
15 years 3 months ago
2005
Springer
In this paper, we evaluate different schemes for constructing a mean shape anatomical atlas for atlas-based segmentation of MR brain images. Each atlas is constructed and validate...