Invention Grant
US08259355B2 Image processing device, image processing method, image forming apparatus, and storage medium
有权
图像处理装置，图像处理方法，图像形成装置和存储介质
- Patent Title: Image processing device, image processing method, image forming apparatus, and storage medium
- Patent Title (中): 图像处理装置，图像处理方法，图像形成装置和存储介质
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Application No.: US12318849Application Date: 2009-01-09
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Publication No.: US08259355B2Publication Date: 2012-09-04
- Inventor: Noriko Miyagi
- Applicant: Noriko Miyagi
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2008-005444 20080115
- Main IPC: G06K15/00
- IPC: G06K15/00 ; G06K9/34 ; G06F3/12
Abstract:
A device for converting a color image including multiple character images into a monochrome image is disclosed. The device includes a color conversion unit configured to reduce the image density of black character images included in the color image to a level lower than the image density of specific color character images included in the color image and having a specific color other than black during the conversion of the color image into the monochrome image.
Public/Granted literature
- US20090180164A1 Image processing device, image processing method, image forming apparatus, and storage medium Public/Granted day:2009-07-16
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