335 search results - page 39 / 67 » Phase-Based Level Set Segmentation of Ultrasound Images |
EUSFLAT
2009
13 years 6 months ago
2009
Diverse forms of the concept of opposition are already existent in philosophy, linguistics, psychology and physics. The interplay between entities and opposite entities is apparent...
IBPRIA
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. This paper presents a new Bayesian approach to hyperspectral image segmentation that boosts the performance of the discriminative classifiers. This is achieved by combin...
ICIP
2006
IEEE
14 years 10 months ago
2006
IEEE
We address unsupervised variational segmentation ofmulti-look complex polarimetric images using a Wishart observation model via level sets. The methods consists of minimizing a fu...
ICIP
2010
IEEE
13 years 6 months ago
2010
IEEE
Active models are widely used in applications like image segmentation and tracking. Region-based active models are known for robustness to weak edges and high computational comple...
ICIP
2008
IEEE
14 years 3 months ago
2008
IEEE
Optimizing the ratio of two functions of binary variables is a common task in many image analysis applications. In general, such a ratio is not amenable to graph-cut based optimiz...