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SIAMDM
2011
12 years 6 months ago
When Does a Curve Bound a Distorted Disk?
Consider a closed curve in the plane that does not intersect itself; by the Jordan-Schoen´Čéies Theorem, it bounds a distorted disk. Now consider a closed curve that intersects its...
Jack E. Graver, Gerald T. Cargo
CDC
2009
IEEE
199views Control Systems» more  CDC 2009»
13 years 1 months ago
Towards a local Kalman filter for visual tracking
This paper considers the task of closed curve filtering for visual tracking. Segmentation-based visual tracking strategies provide the closed curve measurements to filter. This pap...
Ibrahima J. Ndiour, Patricio A. Vela
SCALESPACE
2009
Springer
13 years 4 months ago
From a Single Point to a Surface Patch by Growing Minimal Paths
Abstract. We introduce a novel implicit approach for surface patch segmentation in 3D images starting from a single point. Since the boundary surface of an object is locally homeom...
Fethallah Benmansour, Laurent D. Cohen
ICIP
2005
IEEE
14 years 1 months ago
Level set curve evolution partitioning of polarimetric images
We investigate a method of segmentation of multichannel polarimetric images, such as in laser illuminated or synthetic aperture radar, into a given but arbitrary number of regions...
Ismail Ben Ayed, Amar Mitiche, Ziad Belhadj
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