Invention Grant
US09247137B2 Image pickup apparatus and image pickup method which acquires bright-time image data and dark-time image data to correct dark current
有权
摄像装置和图像拾取方法,其获取亮时图像数据和暗时图像数据以校正暗电流
- Patent Title: Image pickup apparatus and image pickup method which acquires bright-time image data and dark-time image data to correct dark current
- Patent Title (中): 摄像装置和图像拾取方法,其获取亮时图像数据和暗时图像数据以校正暗电流
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Application No.: US14270102Application Date: 2014-05-05
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Publication No.: US09247137B2Publication Date: 2016-01-26
- Inventor: Yoshinao Shimada
- Applicant: OLYMPUS CORPORATION
- Applicant Address: JP Tokyo
- Assignee: OLYMPUS CORPORATION
- Current Assignee: OLYMPUS CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Holtz, Holtz, Goodman & Chick PC
- Priority: JP2013-120068 20130606
- Main IPC: H04N5/228
- IPC: H04N5/228 ; H04N5/232 ; H04N5/238 ; H04N5/361 ; H04N9/64

Abstract:
An image pickup apparatus including: an image pickup section acquiring a bright-time image and acquiring a dark-time image with a same exposure time period as the bright-time image; a shake detection section detecting a shake; an image cut-out section cutting out a cut-out bright-time image for which the shake is corrected, from the bright-time image, on the basis of the shake detected by the shake detection section and cutting out a cut-out dark-time image at a same cut-out position as the cut-out bright-time image, from the dark-time image; and an image processing section generating a corrected image for which dark current is corrected, by subtracting the cut-out dark-time image from the cut-out bright-time image.
Public/Granted literature
- US20140362241A1 IMAGE PICKUP APPARATUS AND IMAGE PICKUP METHOD Public/Granted day:2014-12-11
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