发明名称 |
SOLID-STATE IMAGE SENSOR |
摘要 |
A solid-state image sensor has a plurality of pixels, a read-out circuit and a signal processing section. The plurality of pixels includes a plurality of first pixels, a plurality of second pixels, a plurality of third pixels and a plurality of fourth pixels. The signal processing section includes a color acquisition section, a first judgment section configured to determine whether or not the white data value W in the target pixel block is smaller than a predetermined first set value, and a white color correction section configured to perform correction processing of the white color data value W in the target pixel block based on the following Expression (1) when the judgment result of the first judgment section is NO, and to output the white data value W by itself without performing the correction processing based on the Expression (1) when the judgment result of the first determination section is YES; W'=SiCi+S2C2+S3C3...(1) where each of Si, S2/ and S3 is a coefficient that is determined based on a color balance. |
申请公布号 |
WO2007145373(A2) |
申请公布日期 |
2007.12.21 |
申请号 |
WO2007JP62470 |
申请日期 |
2007.06.14 |
申请人 |
KABUSHIKI KAISHA TOSHIBA;HONDA, HIROTO;IIDA, YOSHINORI;EGAWA, YOSHITAKA;ITOH, GOH |
发明人 |
HONDA, HIROTO;IIDA, YOSHINORI;EGAWA, YOSHITAKA;ITOH, GOH |
分类号 |
H04N5/335;H04N5/341;H04N5/357;H04N5/369;H04N5/374;H04N5/3745;H04N9/07 |
主分类号 |
H04N5/335 |
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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