Image analysis – Applications – Target tracking or detecting
Reexamination Certificate
2011-03-01
2011-03-01
Le, Vu (Department: 2624)
Image analysis
Applications
Target tracking or detecting
C382S115000, C382S118000, C348S143000
Reexamination Certificate
active
07899209
ABSTRACT:
The present invention relates to a method for visually detecting and tracking an object through a space. The method chooses modules for a restricting a search function within the space to regions with a high probability of significant change, the search function operating on images supplied by a camera. The method also derives statistical models for errors, including quantifying an indexing step performed by an indexing module, and tuning system parameters. Further the method applies a likelihood model for candidate hypothesis evaluation and object parameters estimation for locating the object.
REFERENCES:
patent: 2002/0133320 (2002-09-01), Wegerich et al.
patent: 2005/0104962 (2005-05-01), Han et al.
Comaniciu Dorin
Greiffenhagen Michael
Ramesh Visvanathan
Le Vu
Liew Alex
Paschburg Donald B.
Siemens Corporation
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