133 search results - page 18 / 27 » The intersection of two ruled surfaces |
ISBI
2007
IEEE
14 years 1 months ago
2007
IEEE
In this paper, we propose a hybrid approach for the automatic three-dimensional segmentation of coronary arteries using multi-scale vessel filtering and a Bayesian probabilistic ...
ICIP
2001
IEEE
14 years 9 months ago
2001
IEEE
3D-shape description requires the partition of objects in different parts. In this paper, we propose a new approach based on the analysis of a 3D skeleton. The skeleton is a repre...
ISBI
2004
IEEE
14 years 8 months ago
2004
IEEE
In this paper, a new framework for brain warping via landmark matching is proposed using implicit representations or the level set method. We demonstrate this powerful technique b...
GRAPHICSINTERFACE
2004
13 years 9 months ago
2004
In this paper we present an algorithm capable of rendering a displacement mapped triangle mesh interactively on latest GPUs. The algorithm uses only pixel shaders and does not rel...
CORR
2008
Springer
13 years 7 months ago
2008
Springer
An algorithm is presented for the computation of the topology of a non-reduced space curve defined as the intersection of two implicit algebraic surfaces. It computes a Piecewise ...