Title:
MONITORING SYSTEM AND OCCUPANCY PROPORTION DETECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2012/093592
Kind Code:
A1
Abstract:
Problem: to monitor the inside of a train, etc., in an effective manner with a monitoring system. Solution: With a monitoring system, image capture means (11-16) capture images of a prescribed region (the interior of a car (A1)), and an occupancy proportion detection means detects the proportion of occupancy in the prescribed region by a prescribed object (for example, a person, etc.) on the basis of the results of the image capture. As an example, the occupancy proportion detection means detects the area occupied by the prescribed object in the prescribed region on the basis of the results captured by the image capture means, and detects the proportion of the detected image area in the prescribed region to a reference area to be the proportion of occupancy by the prescribed object in the prescribed region.
Inventors:
TOGASHI, Junichi (. 32 Miyuki-cho Kodaira-sh, Tokyo 11, 〒1878511, JP)
富樫 純一 (〒11 東京都小平市御幸町３２番地 株式会社日立国際電気内 Tokyo, 〒1878511, JP)
富樫 純一 (〒11 東京都小平市御幸町３２番地 株式会社日立国際電気内 Tokyo, 〒1878511, JP)
Application Number:
JP2011/079700
Publication Date:
July 12, 2012
Filing Date:
December 21, 2011
Export Citation:
Assignee:
HITACHI KOKUSAI ELECTRIC INC. (14-1, Sotokanda 4-chome Chiyoda-k, Tokyo 80, 〒1018980, JP)
株式会社日立国際電気 (〒80 東京都千代田区外神田四丁目１４番１号 Tokyo, 〒1018980, JP)
TOGASHI, Junichi (. 32 Miyuki-cho Kodaira-sh, Tokyo 11, 〒1878511, JP)
株式会社日立国際電気 (〒80 東京都千代田区外神田四丁目１４番１号 Tokyo, 〒1018980, JP)
TOGASHI, Junichi (. 32 Miyuki-cho Kodaira-sh, Tokyo 11, 〒1878511, JP)
International Classes:
G06T7/00; H04N7/18; B61D37/00
Claims:
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