Invention Grant
- Patent Title: Image stabilization apparatus, image sensing apparatus and image stabilization method
- Patent Title (中): 图像稳定装置,图像感测装置和图像稳定方法
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Application No.: US13792999Application Date: 2013-03-11
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Publication No.: US08929726B2Publication Date: 2015-01-06
- Inventor: Hideo Kawahara
- Applicant: Canon Kabushiki Kaisha
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Cowan, Liebowitz & Latman, P.C.
- Priority: JP2009-167271 20090715
- Main IPC: G03B17/00
- IPC: G03B17/00 ; H04N5/228 ; G02B27/64 ; G03B5/00 ; H04N5/232

Abstract:
An image stabilization apparatus wherein a detection unit detects camera shake in first and second directions that are not parallel to each other and a calculation unit calculates first and second correction amounts for correcting the camera shake in the first and second directions, respectively, based on outputs from the detection unit. A control unit controls correction characteristics of the calculation unit so as to restrain correction of a movement corresponding to a panning operation in the first and second directions as the first and second correction amounts becomes larger, controls the correction characteristics of the second correction amount based on the first correction amount and controls the correction characteristics of the first correction amount based on the second correction amount and a correction unit corrects the camera shake based on the calculated correction amounts.
Public/Granted literature
- US20130223830A1 IMAGE STABILIZATION APPARATUS, IMAGE SENSING APPARATUS AND IMAGE STABILIZATION METHOD Public/Granted day:2013-08-29
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