发明名称 |
Column averaging/row averaging circuit for image sensor resolution adjustment in high intensity light environment |
摘要 |
A photo-sensor image resolution adjustment apparatus is in communication with an array of image photo-sensors that are organized in columns and rows and have multiple sensor types arranged in a pattern such as a Bayer pattern to detect light. The photo-sensor image resolution adjustment apparatus has a photo-sensor array decimation circuit to partition the array of image photo-sensors into a plurality of sub-groups. A column averaging circuit averages the light conversion electrical signals from common color photo-sensors within the sub-groups. A row averaging circuit averages the common color adjacent light conversion electrical signals from color adjacent rows within the sub-groups in high light intensity condition. In low light conditions, a row binning circuit integrates the common color adjacent light conversion electrical signals from color adjacent rows within the sub-groups.
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申请公布号 |
US7548261(B2) |
申请公布日期 |
2009.06.16 |
申请号 |
US20040999843 |
申请日期 |
2004.11.30 |
申请人 |
DIGITAL IMAGING SYSTEMS GMBH |
发明人 |
YANG GUANG;DOSLUOGLU TANER |
分类号 |
H04N3/14;H04N5/345;H04N5/347;H04N5/365;H04N5/374;H04N9/07 |
主分类号 |
H04N3/14 |
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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