Invention Grant
US08149305B2 Method and apparatus to detect a dead pixel of an image sensor and method and apparatus to capture an image from an image sensor
有权
用于检测图像传感器的死像素的方法和装置以及从图像传感器捕获图像的方法和装置
- Patent Title: Method and apparatus to detect a dead pixel of an image sensor and method and apparatus to capture an image from an image sensor
- Patent Title (中): 用于检测图像传感器的死像素的方法和装置以及从图像传感器捕获图像的方法和装置
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Application No.: US11874441Application Date: 2007-10-18
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Publication No.: US08149305B2Publication Date: 2012-04-03
- Inventor: Seung-gi Shin , Jae-seok Kim , Dong-wook Kim , Hyung-han Lee , Won-jae Lee , Jee-hoon An
- Applicant: Seung-gi Shin , Jae-seok Kim , Dong-wook Kim , Hyung-han Lee , Won-jae Lee , Jee-hoon An
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Stanzione & Kim, LLP
- Priority: KR10-2007-0029915 20070327
- Main IPC: H04N9/64
- IPC: H04N9/64
Abstract:
A method and apparatus to detect a dead pixel in an image sensor having a pixel array to generate a plurality of image frames, and a method and apparatus to capture an image from the image sensor detect a dead pixel in the image sensor. A change of a scene of the image frames is sensed, and a detection operation to detect a dead pixel in the pixel array is performed if the change of the scene is sensed.
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