460 search results - page 29 / 92 » Image Segmentation Model using Active Contour and Image Deco... |
140
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CIMAGING
2009
15 years 2 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...
97
Voted
ISBI
2007
IEEE
15 years 8 months ago
2007
IEEE
We are interested in the fully automatic delineation of the bladder in CT images in the frame of dose calculation for conformational radiotherapy. To this end we fit a series of ...
ICCV
1999
IEEE
16 years 3 months ago
1999
IEEE
In this paper, we describe a new region-based approach to active contours for segmenting images composed of two or three types of regions characterizable by a given statistic. The...
110
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ICPR
2008
IEEE
16 years 3 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...
174
Voted
ICASSP
2011
IEEE
14 years 5 months ago
2011
IEEE
Lip tracking is crucial to the success of a lipreading recognition system. This paper presents a robust lip tracking algorithm using localized color active contours and deformable...