663 search results - page 8 / 133 » Active segmentation with fixation |
SIP
2007
15 years 1 months ago
2007
Segmentation involves separating distinct regions in an image. In this note, we present a novel variational approach to perform this task. We propose an energy functional that nat...
ICIP
2006
IEEE
16 years 1 months ago
2006
IEEE
Active contours are adapted to image segmentation by energy minimization. The energies often exhibit local minima, requiring regularization. Such an a priori can be expressed as a...
SSIAI
2002
IEEE
15 years 4 months ago
2002
IEEE
A volumetric image segmentation algorithm has been developed and implemented by extending a 2D algorithm based on Active Shape Models. The new technique allows segmentation of 3D ...
103
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ICIP
2001
IEEE
16 years 1 months ago
2001
IEEE
In this paper, we present a new algorithm for the segmentation of moving objects in a video sequence acquired by a mobile camera using region-based active contours. Indeed, active...
122
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ICARCV
2006
IEEE
15 years 5 months ago
2006
IEEE
— Computer-assisted detection and segmentation of blood vessels in angiography are crucial for endovascular treatments and embolization. In this article, I give an overview of th...