Title:
撮影装置及び撮影方法
Document Type and Number:
Japanese Patent JP6586239
Kind Code:
B2
Abstract:
A photographing device for photographing a monitored area has a state diagnosis of a camera using a stereo camera configured by two or more cameras. A diagnostic pattern database is provided in which information on a plurality of images having different photographing conditions obtained by the stereo camera are stored in advance as diagnostic patterns. Disparity information is acquired based on image data from the stereo camera and a state diagnosis of the camera is performed by determining whether the camera is abnormal or normal based on the disparity information with reference to the information on the plurality of images having different photographing conditions stored in the diagnostic pattern database. Upon receiving a result of the state diagnosis, at least one of illumination control, shutter control, and posture control of the camera or the stereo camera is performed.
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Inventors:
Seiya Ito
Ryosuke Miki
Satoshi Sasaya
Kenichiro Kurata
Ryosuke Miki
Satoshi Sasaya
Kenichiro Kurata
Application Number:
JP2018536369A
Publication Date:
October 02, 2019
Filing Date:
August 29, 2016
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
G03B35/08; G03B15/00; G03B17/55; H04N5/225; H04N5/232; H04N5/235
Domestic Patent References:
| JP20016243A | ||||
| JP2013530466A | ||||
| JP2001211466A | ||||
| JP2004363753A | ||||
| JP11177964A | ||||
| JP2011182387A |
Attorney, Agent or Firm:
Shinto International Patent Office