High dynamic range imaging device using multiple p

专利名称：High dynamic range imaging device using

multiple pixel cells

发明人：Chris Sungkwon Hong,Jeffrey A. McKee申请号：US11201332申请日：20050811

公开号：US20070035653A1公开日：20070215

专利附图：

摘要：A method and apparatus for achieving high-dynamic range operation with a setof spatially distributed pixel cells is provided. A pixel array with a row of pixels havingapertures of varying sizes in a metal mask formed thereon controls the sensitivity of each

pixel cell to light. A neutral density filter having varying light transparency values is alsoprovided over the set of pixel cells to control the sensitivity of each pixel cell to light.The pixel cells voltage outputted is combined to obtain high-dynamic range operation.

申请人：Chris Sungkwon Hong,Jeffrey A. McKee

地址：Boise ID US,Meridian ID US

国籍：US,US

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