Moving object detection apparatus and method

Details Moving object detection apparatus and method Moving object detection apparatus and method

1990-02-07

1992-07-28

Peng, John K.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358108, 358126, 358 22, H04N 718, H04N 5225, H04N 974

Patent

active

051344726

ABSTRACT:
A moving object detecting apparatus is disclosed and includes a TV camera for generating an image signal in accordance with a scene including a moving object and a fixed object. A CPU takes the difference, between the image signals generated by the TV camera at different times to generate a subtracted image signal. CPU then sets a pointing window over the subtracted image corresponding to the subtracted image signal which includes an image corresponding to the moving object. A CPU analyzes signals generated by the TV camera, within the pointing window, and detects an image area corresponding to the moving object.

REFERENCES:
patent: 4694329 (1987-09-01), Belmares-Sarabia
patent: 4736252 (1988-04-01), Nakagawa
patent: 4737847 (1988-04-01), Araki
patent: 4779131 (1988-10-01), Matsumoto
patent: 4783833 (1988-11-01), Kawabata
patent: 4884136 (1989-11-01), Ninomiya
patent: 4908704 (1990-03-01), Fujioka
patent: 4959714 (1990-09-01), Lo

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