发明名称 |
Solid state imaging apparatus for a video camera capable of independently performing a knee point adjustment and a gain control |
摘要 |
A period for a long-term exposure signal is discriminated from a period for a short-term exposure signal. Based on a discrimination signal, an AGC gain selector switches a set value for the gain and a knee point selector switches a set value for the knee point, thereby independently controlling the gain and the knee point for each of the long-term exposure signal and the short-term exposure signal.
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申请公布号 |
US6972800(B2) |
申请公布日期 |
2005.12.06 |
申请号 |
US20010759257 |
申请日期 |
2001.01.16 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
SANO TOSHIYUKI;SUBE MAKOTO;KAMIYA MASAYUKI |
分类号 |
H04N5/235;H04N5/243;H04N5/335;H04N5/355;H04N5/378;(IPC1-7):H04N5/235 |
主分类号 |
H04N5/235 |
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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