发明名称 |
CMOS image sensors with increased dynamic range and methods of operating the same |
摘要 |
A method of operating an image sensor apparatus is provided. In this method, first digital image data is generated based on a first exposure data signal, wherein the first exposure data signal is indicative of an exposure level of the image sensor during a first exposure period. The first digital image data is stored in a storage circuit. Second digital image data is generated based on a second exposure data signal, wherein the second exposure data signal is indicative of an exposure level of the image sensor during a second exposure period. The second exposure period is different from the first exposure period. The second digital image data associated with the image sensor is selectively stored based on a value of the first digital image data associated with the image sensor.
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申请公布号 |
US2009073293(A1) |
申请公布日期 |
2009.03.19 |
申请号 |
US20080213995 |
申请日期 |
2008.06.27 |
申请人 |
YAFFE YOEL;BAHAR MICKEY;FAINSTAIN EUGENE;BRAILOVSKY LEONID;ZINEVICH ARTEM;ARTYOMOV EVGENY |
发明人 |
YAFFE YOEL;BAHAR MICKEY;FAINSTAIN EUGENE;BRAILOVSKY LEONID;ZINEVICH ARTEM;ARTYOMOV EVGENY |
分类号 |
H04N5/353;H04N5/355 |
主分类号 |
H04N5/353 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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