Invention Grant
US08509609B2 Image stabilization control apparatus and control method thereof, optical apparatus, and imaging apparatus 有权
图像稳定控制装置及其控制方法,光学装置和成像装置

Image stabilization control apparatus and control method thereof, optical apparatus, and imaging apparatus
Abstract:
An image stabilization control apparatus having a compensation member comprises: first and second detection units that detect rotational and translational shakes, respectively, in the image stabilization control apparatus; a rotational shake amount calculation unit that finds a rotational shake amount based on an output of the first detection unit; a correction value calculation unit that calculates a correction value based on outputs from the first and second detection units; a suppression unit that suppresses the correction value based on the size of an output from the first and/or second detection units; a translational shake amount calculation unit that calculates a translational shake amount using the output of the first detection unit and the calculated correction value; and a driving unit that drives the compensation member based on the rotational and translational shake amounts, wherein the correction value is calculated based on the suppressed correction value.
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