Title:
像振れ補正装置及び方法、撮像装置及び撮像システム
Document Type and Number:
Japanese Patent JP6990985
Kind Code:
B2
Abstract:
An image stabilization apparatus comprising: an image stabilization unit that performs image stabilization by changing a crop position at which part of image is cropped from an image obtained by photoelectric conversion of an optical image formed through a detachable lens unit by an image sensor based on a vibration amount detected by a vibration detection unit; a control unit that controls the image stabilization unit so as to shift the crop position by a predetermined swing back amount toward a center of the image; and a determination unit that determines whether or not zooming is performed based on focal lengths obtained from the lens unit at a predetermined time interval, wherein the control unit increases the swing back amount in a case where zooming is performed than in a case where zooming is not performed.
Inventors:
Ken Nadamoto
Application Number:
JP2017086546A
Publication Date:
January 12, 2022
Filing Date:
April 25, 2017
Export Citation:
Assignee:
Canon Inc
International Classes:
G03B5/00; H04N5/225; H04N5/232
Domestic Patent References:
| JP2012114809A | ||||
| JP2006259327A | ||||
| JP2013130836A | ||||
| JP2015210287A |
Foreign References:
| US20110176015 | ||||
| CN1744674A |
Attorney, Agent or Firm:
Patent Business Corporation Otsuka International Patent Office