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» Level Set Based Shape Prior Segmentation
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TMI
2010
128views more  TMI 2010»
13 years 7 months ago
Segmentation of the Outer Vessel Wall of the Common Carotid Artery in CTA
—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...
Danijela Vukadinovic, Theo van Walsum, Rashindra M...
NIPS
2004
13 years 10 months ago
Surface Reconstruction using Learned Shape Models
We consider the problem of geometrical surface reconstruction from one or several images using learned shape models. While humans can effortlessly retrieve 3D shape information, t...
Jan Erik Solem, Fredrik Kahl
CRV
2009
IEEE
184views Robotics» more  CRV 2009»
14 years 3 months ago
IceSynth: An Image Synthesis System for Sea-Ice Segmentation Evaluation
An ongoing challenge in automatic sea-ice monitoring using synthetic aperture radar (SAR) is the automatic segmentation of SAR sea-ice images based on the underlying ice type. Giv...
Alexander Wong, Wen Zhang, David A. Clausi
ICASSP
2011
IEEE
13 years 18 days ago
Closed-form expressions vs. BIC: A comparison for speaker clustering
In this paper, the use of closed-form expressions is compared to the BIC approximation, with respect to speaker clustering. We first show that the particular BIC setting which is...
Themos Stafylakis, Xavier Anguera Miró, Vas...
GBRPR
2007
Springer
14 years 3 months ago
Hierarchy Construction Schemes Within the Scale Set Framework
Segmentation algorithms based on an energy minimisation framework often depend on a scale parameter which balances a fit to data and a regularising term. Irregular pyramids are de...
Jean-Hugues Pruvot, Luc Brun