Autotracking device designating a target

Details Autotracking device designating a target Autotracking device designating a target

1997-01-21

1999-11-09

Chin, Tommy P.

Television

Object tracking

Using tracking gate

348172, H04N 718

Patent

active

059824204

ABSTRACT:
An automatic tracking device is disclosed that extracts data from the comite video output signal of a camera and uses it to electronically isolate an object in the image information on the video output signal and follows the object with a crosshair added to the video by the autotracking device. The autotracking device generates steering signals that are applied to the camera directing circuits to cause the camera to automatically follow the object as the object moves.

REFERENCES:
patent: 3257505 (1966-06-01), Van Wechel
patent: 3320360 (1967-05-01), Thompson
patent: 3341653 (1967-09-01), Kruse, Jr.
patent: 3725576 (1973-04-01), Crawford et al.
patent: 3730277 (1973-05-01), Brugler
patent: 4123017 (1978-10-01), Lewis

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