106 search results - page 16 / 22 » Localizing Region-Based Active Contours |
PG
2002
IEEE
15 years 2 months ago
2002
IEEE
An active contour model for parametric curve and surface approximation is presented. The active curve or surface adapts to the model shape to be approximated in an optimization al...
INFOCOM
2008
IEEE
15 years 4 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...
CVPR
2003
IEEE
15 years 2 months ago
2003
IEEE
Pedal curves are the loci of the feet of perpendiculars to the tangents of a fixed curve to a fixed point called the pedal point. By varying the location of the pedal point, def...
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ICBA
2004
Springer
15 years 3 months ago
2004
Springer
Active Shape Model (ASM) is one of the most popular methods for image alignment. To improve its matching accuracy, in this paper, ASM searching method is combined with a simplifie...
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FGR
2008
IEEE
15 years 4 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, ...