蒋孝琬专利名称：Optical black calibration时解脱
发明人：Yasu Noguchi
申请号：US11525699
申请日：20060921明明朗朗
公开号：US20080074513A1
公开日：情人节怎么过
数学函数公式大全
20080327
专利内容由知识产权出版社提供
脸肿了怎么办专利附图：
摘要：Preview mode low-resolution readouts occur, and then a shutter button on a camera is presd, which caus an image nsor cleanout operation to occur. Following the cleanout, a high-resolution readout occurs. As rows of nsor values are read, the first rows are rows corresponding to a pre-defined horizontally-extending shielded area.
There are no valid area nsor elements to either side of the horizontally-extending area. Data values read from the horizontally-extending area are ud to determine optical black (OB) values that are then ud to adjust the valid area values read out of the image nsor in that same frame. The same OB values are ud throughout the adjusting of the valid area values of the entire frame. No values from the preview readouts are ud in the OB value determination, so there is a clean break between the preview mode OB level and the high-resolution capture OB level.
申请人：Yasu Noguchi
地址：Sunnyvale CA US
国籍：US
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