发明名称 |
IMAGE MONITORING DEVICE AND ELEVATOR MONITORING DEVICE |
摘要 |
<p>PROBLEM TO BE SOLVED: To suppress information failures and erroneous information to be low at a time of determining whether a person is present in a monitoring area.SOLUTION: Provided is an image monitoring device for processing an image obtained by an imaging unit installed in a space second area so that the imaging unit can overlook a space first area while a closed area on a certain surface is assumed as the space first area and a space vertically upward of the space first area is assumed as the space second area. The image monitoring device includes: a first-feature-part detection unit detecting a first feature part indicating part of a person in an image second area that is the space second area reflected in an image; a second-feature-part detection unit detecting a second feature part indicating a shield, a shade or a reflected glare in the space first area generated by a person in an image first area that is the space first area reflected in an image; and a determination output unit determining whether a person is present in the space second area on the basis of detection results of the first-feature-part detection unit and the second-feature-part detection unit, and determining that a person is present if a requirement that at least the first feature part and a second feature part be detected is satisfied.</p> |
申请公布号 |
JP2015120584(A) |
申请公布日期 |
2015.07.02 |
申请号 |
JP20130266303 |
申请日期 |
2013.12.25 |
申请人 |
HITACHI LTD;HITACHI BUILDING SYSTEMS CO LTD |
发明人 |
TAKAHASHI KAZUYA;SEKINE HIDENORI;YAMAGUCHI SHINICHIRO;YAMAGUCHI KATSUMI;SAKAI RYOICHI |
分类号 |
B66B3/00;B66B11/02 |
主分类号 |
B66B3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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