413 search results - page 40 / 83 » Active contours |
ICIP
2006
IEEE
16 years 1 months ago
2006
IEEE
Fitting of the chin is an essential part of facial model fitting systems. Many previous approaches to chin fitting have used active contour models or snakes. However, achieving su...
ACIVS
2007
Springer
15 years 6 months ago
2007
Springer
Abstract. In this paper, we introduce a novel evolution-based segmentation algorithm by using the heat flow analogy, to gain practical advantage. The proposed algorithm consists of...
100
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SCALESPACE
2007
Springer
15 years 6 months ago
2007
Springer
In this paper, we propose a new nonparametric region-based active contour model for clutter image segmentation. To quantify the similarity between two clutter regions, we propose t...
152
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PAMI
2011
14 years 6 months ago
2011
—We propose an active contour (a.k.a. snake) that takes the shape of an ellipse. Its evolution is driven by surface terms made of two contributions: the integral of the data over...
108
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ISBI
2004
IEEE
16 years 16 days ago
2004
IEEE
We present an energy based automatic image segmentation algorithm that uses a novel active contour scheme, called the stochastic active contour scheme (STACS). The algorithm overc...