437 search results - page 52 / 88 » Geodesic Active Contours |
129
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FGR
2008
IEEE
15 years 8 months ago
2008
IEEE
Active shape model (ASM) statistically represents a shape by a set of well-defined landmark points and models object variations using principal component analysis (PCA). However, ...
100
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INFOCOM
2008
IEEE
15 years 8 months ago
2008
IEEE
Abstract—We study the problem of contour tracking with binary sensors, an important problem for monitoring spatial signals and tracking group targets. In particular, we track the...
112
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ISBI
2007
IEEE
15 years 8 months ago
2007
IEEE
Many techniques of knowledge-based segmentation consist of building statistical models that describe the deformations of the structure of interest, and then fit these models to t...
3DPVT
2004
IEEE
15 years 5 months ago
2004
IEEE
In this paper, we present an algorithm to combine edge information from stereo-derived depth maps with edges from the original intensity/color image to improve the contour detecti...
111
Voted
ACII
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. An eye contour extraction method which combines a simplied version of Active Shape Model(ASM) with a gradient method is proposed. Considering the large amount of calculat...