SHAKE CORRECTION DEVICE, IMAGE PICKUP APPARATUS, AND SHAKE CORRECTION METHOD

Title:

SHAKE CORRECTION DEVICE, IMAGE PICKUP APPARATUS, AND SHAKE CORRECTION METHOD

Document Type and Number:

WIPO Patent Application WO/2016/194307

Kind Code:

A1

Abstract:

An image pickup apparatus is provided with a shake correction unit that corrects image shake of an image that can arise from shake such as camera shake and a driver thereof. An angular velocimeter detects an angular velocity of shake, and an accelerometer detects acceleration of the shake. A CPU acquires an angular velocity detection signal and an acceleration detection signal, and then computes a first parallel shake amount that is shake in the direction orthogonal to the optical axis of an imaging optical system. A velocity computation unit computes a second parallel shake amount by combining the acceleration detection signal and the first parallel shake amount. The driver drives the shake correction unit based on the second parallel shake amount to correct shake.

Inventors:

WAKAMATSU NOBUSHIGE (JP)

Application Number:

PCT/JP2016/002294

Publication Date:

December 08, 2016

Filing Date:

May 10, 2016

Export Citation:

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Assignee:

CANON KK (JP)

International Classes:

G03B5/00; H04N5/232

Domestic Patent References:

WO2014020924A1	2014-02-06
WO2014132827A1	2014-09-04

Foreign References:

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Other References: