Invention Grant
- Patent Title: Blur correction device and blur correction method
- Patent Title (中): 模糊校正装置和模糊校正方法
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Application No.: US13377038Application Date: 2011-03-17
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Publication No.: US08576289B2Publication Date: 2013-11-05
- Inventor: Yasunori Ishii , Yusuke Monobe , Yasushi Yagi , Yasuhiro Mukaigawa
- Applicant: Yasunori Ishii , Yusuke Monobe , Yasushi Yagi , Yasuhiro Mukaigawa
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: Wenderoth, Lind & Ponack, LLP
- Priority: JP2010-092668 20100413
- International Application: PCT/JP2011/001577 WO 20110317
- International Announcement: WO2011/129055 WO 20111020
- Main IPC: H04N5/228
- IPC: H04N5/228

Abstract:
Blur correction device (100) includes: a blur information generation unit (203) which generates blur information based on sensor data indicating camera motion; a blur correction unit (204) which corrects blur in a captured image, based on the blur information, to generate a candidate corrected image; an evaluation value calculation unit (205) which calculates an evaluation value indicating a blur correction level for the candidate corrected image; a termination judgment unit (206) which judges whether the blur correction should be terminated, based on a predetermined condition; and a blur information updating unit which updates the blur information, when the blur correction should not be terminated. When the blur information is updated, the blur correction unit (204) corrects the blur, based on the updated blur information, to generate a new candidate corrected image. When the blur correction should be terminated, the termination judgment unit (206) determines the corrected image from the candidate corrected images, based on the evaluation value.
Public/Granted literature
- US20120086822A1 BLUR CORRECTION DEVICE AND BLUR CORRECTION METHOD Public/Granted day:2012-04-12
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