发明名称 FIXED PATTERN NOISE CANCELING DEVICE, SOLID-STATE IMAGE PICKUP DEVICE, ELECTRONIC EQUIPMENT AND FIXED PATTERN NOISE CANCELLATION PROGRAM
摘要 PROBLEM TO BE SOLVED: To provide a fixed pattern noise canceling device by which fixed pattern noise components resulting from dark current are effectively canceled irrespective of temperature of a solid-state image sensing device. SOLUTION: The fixed pattern noise canceling device 4 cancels the fixed pattern noise components resulting from the dark current from an output signal of an effective pixel of the solid-state image sensing device 2 in imaging by using first dark current calculated based on a preliminarily acquired output signal of a light shielding pixel of the solid-state image sensing device 2 and stored in a compensation data storage part 6, second dark current calculated based on the preliminarily acquired output signal of the effective pixel of the solid-state image sensing device 2 at a state that there is no incident light and stored in the compensation data storage part 6 and third dark current calculated based on the output signal of shading pixel of the solid-state imaging device 2 in the imaging. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007214932(A) 申请公布日期 2007.08.23
申请号 JP20060033208 申请日期 2006.02.10
申请人 SHARP CORP 发明人 SHIBANO TOSHINOBU;HASHIGUCHI KAZUO
分类号 H04N5/335;H04N5/361;H04N5/365;H04N5/369 主分类号 H04N5/335
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