437 search results - page 52 / 88 » Geodesic Active Contours |
148
Voted
FGR
2008
IEEE
15 years 10 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, ...
118
Voted
INFOCOM
2008
IEEE
15 years 10 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...
130
Voted
ISBI
2007
IEEE
15 years 10 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...
108
Voted
3DPVT
2004
IEEE
15 years 7 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...
135
click to vote
ACII
2005
Springer
15 years 5 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...