Composite surveillance camera system

Details Composite surveillance camera system Composite surveillance camera system

2005-06-15

2010-02-23

Wong, Allen (Department: 2621)

Television

Panoramic

C348S042000

Reexamination Certificate

active

07667730

ABSTRACT:
A method and apparatus acquires images of a scene with an omni-directional imager and a pan-tilt-zoom imager. A relationship between pixels in the input image and locations in the scene is expressed in terms of polar coordinates. An event is detected in the input images and the omni-directional pan-tilt-zoom camera is directed at the event in the scene using the relationship expressed in the polar coordinates.

REFERENCES:
patent: 6219090 (2001-04-01), Nalwa

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