144 search results - page 21 / 29 » Level set method with topological derivatives in shape optim... |
TVCG
1998
13 years 7 months ago
1998
—Recursive subdivision schemes have been extensively used in computer graphics, computer-aided geometric design, and scientific visualization for modeling smooth surfaces of arbi...
GLOBECOM
2009
IEEE
13 years 11 months ago
2009
IEEE
— It is well known that the performance of adaptive beamformers may degrade in the presence of steering errors. In this context, diagonal loading is one of the most popular metho...
ICCAD
2001
IEEE
14 years 4 months ago
2001
IEEE
: This paper describes ASF, a novel cell-level analog synthesis framework that can size and bias a given circuit topology subject to a set of performance objectives and a manufactu...
SMI
2003
IEEE
14 years 29 days ago
2003
IEEE
Skeleton is a lower dimensional shape description of an object. The requirements of a skeleton differ with applications. For example, object recognition requires skeletons with pr...
TMI
2010
13 years 6 months ago
2010
—A novel method is presented for carotid artery vessel wall segmentation in computed tomography angiography (CTA) data. First the carotid lumen is semi-automatically segmented us...