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发明名称
影像处理电路、成像电路、以及电子装置
摘要
一种用于降低杂讯之影像处理电路,该影像处理电路包含有一用于取得一影像读取头装置在重置时的一像素信号与曝光后的一像素信号之间的一电位差之相关双重取样(CDS)电路、及一类比对数位(AD)转换电路。该AD转换电路包含一增加计数器与提供给该影像读写头装置在一重置时与曝光后之间的电位差之AD转换的AD转换时脉、及一用于平均经由重复多数次AD转换所得到的多数个数位码值之平均ADC控制电路。
申请公布号
TW200803469
申请公布日期
2008.01.01
申请号
TW095138384
申请日期
2006.10.18
申请人
富士通股份有限公司
发明人
口刚
分类号
H04N5/225(2006.01);H04N5/335(2006.01)
主分类号
H04N5/225(2006.01)
代理机构
代理人
恽轶群;陈文郎
主权项
地址
日本
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