- 专利标题: Image stabilization control device and storage medium
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申请号: US17881821申请日: 2022-08-05
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公开(公告)号: US11943535B2公开(公告)日: 2024-03-26
- 发明人: Tomomi Uesugi , Koichi Washisu
- 申请人: CANON KABUSHIKI KAISHA
- 申请人地址: JP Tokyo
- 专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人地址: JP Tokyo
- 代理机构: Cowan, Liebowitz & Latman, P.C.
- 优先权: JP 21133021 2021.08.17
- 主分类号: H04N23/68
- IPC分类号: H04N23/68
摘要:
An image stabilization control device capable of correcting a parallel blur or the like with high accuracy, the image stabilization control device including:
a rotation radius calculation unit configured to calculate a rotation radius of an angle blur based on outputs of an angle blur signal acquired from an angle blur detection unit and a parallel blur signal acquired from a parallel blur detection unit; a rotation radius prediction unit configured to predict a change in the rotation radius based on an output of the rotation radius calculation unit and output a rotation radius prediction signal; and a blur correction control unit configured to control correction of the parallel blur based on the rotation radius prediction signal of the rotation radius prediction unit and the angle blur signal acquired from the angle blur detection unit.
a rotation radius calculation unit configured to calculate a rotation radius of an angle blur based on outputs of an angle blur signal acquired from an angle blur detection unit and a parallel blur signal acquired from a parallel blur detection unit; a rotation radius prediction unit configured to predict a change in the rotation radius based on an output of the rotation radius calculation unit and output a rotation radius prediction signal; and a blur correction control unit configured to control correction of the parallel blur based on the rotation radius prediction signal of the rotation radius prediction unit and the angle blur signal acquired from the angle blur detection unit.
公开/授权文献
- US20230055150A1 IMAGE STABILIZATION CONTROL DEVICE AND STORAGE MEDIUM 公开/授权日:2023-02-23
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