发明名称 Digital image processing device involving processing of areas of image, based on respective contour line traces
摘要 An image processing device incorporated in a digital image forming apparatus and capable of effecting various kinds of digital image processing, e.g., erasing, italicizing and shadowing, and blanking with a particular area of an image. Considering the fact that frame lines included in a document image can replace marks to be entered by a marker pen, the image processing device extracts areas each being delimited by a frame line as candidates for image processing.
申请公布号 US5448692(A) 申请公布日期 1995.09.05
申请号 US19920858155 申请日期 1992.03.27
申请人 RICOH COMPANY, LTD. 发明人 OHTA, JUNICHI
分类号 G06K9/20;G06T11/00;H04N1/387;(IPC1-7):G06K9/48 主分类号 G06K9/20
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