发明名称 Film image reading device and method with focus adjustment
摘要 A film image reading method includes reading an image on the film to generate image signals, calculating a contrast value based on the image signals, extracting attribute information regarding the film, normalizing a contrast value in accordance with the extracted attribute information, and displaying the normalized contrast value, and a device for effecting the method.
申请公布号 US6525763(B1) 申请公布日期 2003.02.25
申请号 US19960629626 申请日期 1996.04.09
申请人 MINOLTA CO., LTD. 发明人 MAEDA YUKARI
分类号 H04N5/253;H04N1/409;(IPC1-7):H04N5/253 主分类号 H04N5/253
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