发明名称 |
IMAGE PICKUP APPARATUS, IMAGE PICKUP SYSTEM, AND METHOD OF CONTROLLING THEM |
摘要 |
In an image pickup apparatus, a calculation unit calculates an amount of noise and an amount of afterimage that can be included in an electric signal or image data in an image pickup operation, based on output characteristic information indicating a manner in which the amount of noise and the amount of after image change as a function of an elapsed time since a voltage is applied to a detection unit, a temperature of the detection unit detected by a temperature detection unit, the voltage supplied to the conversion elements from a power supply unit, and an image pickup operation start time indicating a time elapsed since the supplying of the voltage to the detection unit is started until the image pickup operation is started to output the electric signal corresponding to an electric charge generated by the conversion element in the detection unit.
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申请公布号 |
US2012242871(A1) |
申请公布日期 |
2012.09.27 |
申请号 |
US201213423017 |
申请日期 |
2012.03.16 |
申请人 |
IWASHITA ATSUSHI;KAMESHIMA TOSHIO;YAGI TOMOYUKI;TAKENAKA KATSURO;SATO SHO;CANON KABUSHIKI KAISHA |
发明人 |
IWASHITA ATSUSHI;KAMESHIMA TOSHIO;YAGI TOMOYUKI;TAKENAKA KATSURO;SATO SHO |
分类号 |
H04N5/217;G01T1/16;G01T1/24;H01L27/146 |
主分类号 |
H04N5/217 |
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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