Invention Grant
- Patent Title: Image stabilization control apparatus, imaging apparatus, and image stabilization control method
- Patent Title (中): 图像稳定控制装置,成像装置和图像稳定控制方法
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Application No.: US13271807Application Date: 2011-10-12
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Publication No.: US08509610B2Publication Date: 2013-08-13
- Inventor: Nobushige Wakamatsu
- Applicant: Nobushige Wakamatsu
- 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: JP2010-234208 20101019
- Main IPC: G03B17/00
- IPC: G03B17/00

Abstract:
An image stabilization control apparatus corrects image shake, which is caused by the shake of a camera, using a shake correction unit. An angular velocity sensor detects angular rotational shake in the yaw direction, and an angular velocity sensor detects angular rotational shake in the roll direction. An accelerometer detects acceleration in the horizontal direction. A camera CPU calculates a first correction amount for use in the correction of translational shake in the yaw direction using the outputs of the angular velocity sensor and the accelerometer, and calculates a second correction amount for use in the correction of translational shake in the roll direction using the outputs of the angular velocity sensor and the accelerometer. A driving unit drives a shake correction unit in accordance with the correction amount of translational shake.
Public/Granted literature
- US20120093493A1 IMAGE STABILIZATION CONTROL APPARATUS, IMAGING APPARATUS, AND IMAGE STABILIZATION CONTROL METHOD Public/Granted day:2012-04-19
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