Robust stereo-driven video-based surveillance

Details Robust stereo-driven video-based surveillance Robust stereo-driven video-based surveillance

2008-01-22

2008-01-22

Diep, Nhon (Department: 2621)

Television

Object tracking

Reexamination Certificate

active

07321386

ABSTRACT:
A method of tracking an object comprises providing a plurality of cameras, determining an image from each camera, and determining a common plane in the images. The method further comprises determining a parallax for scene points across the images, incorporating the parallax as a feature in a background model, and estimating a change in the scene using the background model. A camera can be a pan-tilt-zoom camera. A camera can be uncalibrated.

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