241 search results - page 14 / 49 » Contour Extraction in Medical Images Using B-Snake Model |
ICIAR
2004
Springer
15 years 2 months ago
2004
Springer
Abstract. We present a method for automatic segmentation of grey-scale images, based on a recently introduced deformable model, the charged-particle model (CPM). The model is inspi...
WSCG
2004
14 years 10 months ago
2004
Tomographic imaging is a technique for exploration of a cross-section of an inspected object without destruction. Normally, the input data, known as the projections, are gathered ...
ICPR
2008
IEEE
15 years 10 months ago
2008
IEEE
This paper proposes an extension to the active contour algorithm for the detection of linear patterns within remote sensing and vibration data. The proposed technique uses an alte...
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CIMAGING
2009
14 years 10 months ago
2009
We present a new method for multi-object segmentation in a maximum a posteriori estimation framework. Our method is motivated by the observation that neighboring or coupling objec...
ISBI
2007
IEEE
15 years 3 months ago
2007
IEEE
This paper presents a new framework for shape modeling and analysis. A shape instance is described by a curvature-based shape descriptor. A Profile Hidden Markov Model (PHMM) is ...