Method and apparatus for moving object detection

Details Method and apparatus for moving object detection Method and apparatus for moving object detection

1995-04-06

1999-03-02

Chevalier, Robert

Television

Special applications

Observation of or from a specific location

348143, H04N 718, H04N 947

Patent

active

058778047

ABSTRACT:
The present invention provides a method for detecting a moving object and subtracter 4 are alternatively contained in image buffers 21 and 22. In present time point are compared using comparator 25. In this case, if supplied to subtracter 26. The initial moving object image is excluded by subtracter 26. Consequently, it is possible to precisely distinguish the shape, size, etc. of a moving object without traces (afterimage) of the moving object at the present time point remaining in the final image data

REFERENCES:
patent: 5099324 (1992-03-01), Abe
patent: 5134472 (1992-07-01), Abe
patent: 5212547 (1993-05-01), Otsuki
patent: 5548659 (1996-08-01), Okamoto

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