Invention Grant
US07864371B2 Image processing apparatus, image processing method, and computer product
有权
图像处理装置,图像处理方法和计算机产品
- Patent Title: Image processing apparatus, image processing method, and computer product
- Patent Title (中): 图像处理装置,图像处理方法和计算机产品
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Application No.: US12032311Application Date: 2008-02-15
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Publication No.: US07864371B2Publication Date: 2011-01-04
- Inventor: Hisao Shirasawa
- Applicant: Hisao Shirasawa
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Cooper & Dunham LLP
- Priority: JP2007-057578 20070307
- Main IPC: G06F15/00
- IPC: G06F15/00 ; G03F3/06 ; G06K9/00

Abstract:
An image processing apparatus includes a first storage unit, a second storage unit, a selecting unit, a first converting unit, a second converting unit, and a compressing unit. The second storage unit stores therein data on a color reproduction area of an output device. The first storage unit stores therein data on virtual color reproduction areas. The selecting unit selects one of the virtual color reproduction areas similar to the color reproduction area of the output device. The first converting unit compresses and maps image data to a virtual color reproduction range based on the selected one of the virtual color reproduction areas. The compressing unit compresses and maps the image data to a color reproduction range of an output device. The second converting unit converts the image data to a control signal.
Public/Granted literature
- US20080218779A1 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER PRODUCT Public/Granted day:2008-09-11
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