发明名称 Image processing apparatus with ground-tint pattern recognition and abnormality detection
摘要 An image processing apparatus includes a controlling unit that controls all units of the image forming apparatus, a reading unit that reads an image, a processing unit that generates image data based on the image read, a recognizing unit that recognizes a ground tint pattern in the image read, and a detecting unit that detects an abnormality in the recognizing unit. When the recognizing unit recognizes a ground tint pattern in an image read, the controlling unit controls the processing unit to perform a special processing on the image. When the detecting unit detects an abnormality in the recognizing unit, the controlling unit controls the image forming apparatus according to the abnormality.
申请公布号 US7518742(B2) 申请公布日期 2009.04.14
申请号 US20050280256 申请日期 2005.11.17
申请人 RICOH COMPANY, LTD. 发明人 TOYONORI SHIHO;ENDOH TSUYOSHI;KOWADA TAKESHI;TOMIDOKORO NOBUAKI
分类号 H04N1/40;G06K9/78;G06K15/02;H04N1/44 主分类号 H04N1/40
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