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Title:
撮像装置およびその制御方法
Document Type and Number:
Japanese Patent JP6429598
Kind Code:
B2
Abstract:
A network camera includes a pan driving unit and a tilt driving unit for changing a shooting direction of an imaging unit. A detection unit detects rotation angles of movable units to be driven by the pan driving unit and the tilt driving unit. A pan/tilt control unit corrects a target position of the movable unit according to a correction value according to the detected rotation angle and controls each of the driving units using a value after the correction. In addition, when masked image drawing for processing an image is performed so that a partial image of a predetermined position is not visible in the image captured by an imaging unit, an image processing unit performs a process of correcting a rotation angle detected by the detection unit according to the correction value and drawing a masked image at a mask drawing position after the correction.

Inventors:
Satoshi Ashiya
Application Number:
JP2014228714A
Publication Date:
November 28, 2018
Filing Date:
November 11, 2014
Export Citation:
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Assignee:
Canon Inc
International Classes:
H04N5/222; G03B15/00; G03B17/00; G03B17/56; H02P8/00; H04N5/232
Domestic Patent References:
JP2008245260A
JP2003241297A
JP2007013278A
JP2006086714A
Attorney, Agent or Firm:
Ryoichi Takaoka



 
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