Apparatus for extracting/combining change region in image corres

Details Apparatus for extracting/combining change region in image corres Apparatus for extracting/combining change region in image corres

1990-06-27

1992-03-24

Groody, James J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Phosphorus esters

358105, H04N 718

Patent

active

050993240

ABSTRACT:
An area to be monitored is picked up by a TV camera, and data of the picked-up image is converted into digital data in units of frames and stored in frame memories. The image data stored in the frame memories are read out, and a change region is extracted as an image of a moving object. The extracted moving object image has a plurality of dispersed regions including a shadow image. Only the dispersed regions corresponding to the moving object are extracted by setting a frame, and a noise image including the shadow image is removed.

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patent: 4951137 (1990-08-01), Kisou et al.
patent: 4959714 (1990-09-01), Lo et al.

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