发明申请
- 专利标题: Alternative Color Image Array And Associated Methods
- 专利标题(中): 替代彩色图像阵列和相关方法
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申请号: US13035785申请日: 2011-02-25
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公开(公告)号: US20110279705A1公开(公告)日: 2011-11-17
- 发明人: Jiangtao Kuang , Donghui Wu , Jizhang Shan
- 申请人: Jiangtao Kuang , Donghui Wu , Jizhang Shan
- 专利权人: OmniVision Technologies, Inc.
- 当前专利权人: OmniVision Technologies, Inc.
- 主分类号: H04N5/235
- IPC分类号: H04N5/235 ; H04N5/335 ; H01L27/146
摘要:
An image sensor includes an array of light sensitive elements and a filter array. Each filter element is in optical communication with a respective light sensitive element. The image sensor receives filtered light having a repeating pattern. Light sensitive elements in at least two successive rows alternately receive light having a first color and a second color, and light sensitive elements in common columns of the successive rows alternately receive light having the first color and the second color. Light sensitive elements in at least two additional successive rows alternately receive light having a third and a fourth color, and light sensitive elements in common columns of the additional successive rows alternately receive light having the third color and the fourth color. Output values of pairs of sampled light sensitive elements receiving light of a common color and from successive rows are combined to generate a down-sampled image.
公开/授权文献
- US08624997B2 Alternative color image array and associated methods 公开/授权日:2014-01-07
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