Invention Grant
US08149460B2 Image processing apparatus, image processing method, and computer-readable encoding medium encoded with a computer program
有权
图像处理装置，图像处理方法以及用计算机程序编码的计算机可读编码介质
- Patent Title: Image processing apparatus, image processing method, and computer-readable encoding medium encoded with a computer program
- Patent Title (中): 图像处理装置，图像处理方法以及用计算机程序编码的计算机可读编码介质
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Application No.: US13231058Application Date: 2011-09-13
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Publication No.: US08149460B2Publication Date: 2012-04-03
- Inventor: Hironobu Murai , Masakazu Yoshida , Takashi Kimura , Masanori Hirano
- Applicant: Hironobu Murai , Masakazu Yoshida , Takashi Kimura , Masanori Hirano
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2007-314705 20071205
- Main IPC: G03F3/08
- IPC: G03F3/08
Abstract:
An image processing apparatus, including a color conversion part configured to conduct a color conversion of image data. The color conversion part extends an information amount of an output value in the color conversion based on a first minimum information amount possible to depict a gradation in a lattice point interval of an input value in a look up table used for the color conversion.
Public/Granted literature
Information query
