发明名称 Image processing circuit and image processing method that prevent problems occurring in image reduction
摘要 An image processing circuit reduces binary data of an original image. At least one line buffer stores data of each line of the original image. At least one line buffer stores data of each line of a reduced image. An operation part performs a logical operation based on data of focused pixels of the original image, data of a peripheral pixel of the focused pixels, and data of peripheral pixels of a pixel of the reduced image, the pixel of the reduced image corresponding to the focused pixels.
申请公布号 US7295714(B2) 申请公布日期 2007.11.13
申请号 US20030465832 申请日期 2003.06.16
申请人 RICOH COMPANY, LTD. 发明人 KOIKE KAZUMASA
分类号 G06K9/40;G06T3/40;H04N1/393 主分类号 G06K9/40
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