45 search results - page 7 / 9 » A Novel Approach to Geometric Fitting of Implicit Quadrics |
CGF
2010
13 years 5 months ago
2010
Signed distance functions (SDF) to explicit or implicit surface representations are intensively used in various computer graphics and visualization algorithms. Among others, they ...
ICCAD
2005
IEEE
14 years 4 months ago
2005
IEEE
Large-scale process fluctuations in nano-scale IC technologies suggest applying high-order (e.g., quadratic) response surface models to capture the circuit performance variations....
CGF
2005
13 years 7 months ago
2005
Level set models combine a low-level volumetric representation, the mathematics of deformable implicit surfaces, and powerful, robust numerical techniques to produce a novel appro...
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
This paper presents a new method to enforce inverse consistency in nonrigid image registration and matching. Conventional approaches assume diffeomorphic transformation, implicitl...
ISBI
2008
IEEE
14 years 8 months ago
2008
IEEE
We propose a novel automatic method to segment the myocardium on late-enhancement cardiac MR (LE CMR) images with a multi-step approach. First, in each slice of the LE CMR volume,...