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Image processing apparatus, image processing method, and image processing program

An image processing device and image processing technology, applied in the direction of image communication, electrical recording technology using charge graphics, equipment using electrical recording technology using charge graphics, etc., can solve the problem of paper types that cannot fully determine the reproduction characteristics of different colors, etc. question

Active Publication Date: 2012-08-15
RICOH KK
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Problems solved by technology

However, the paper type detector disclosed in Japanese Patent Application No. 2002-84433 is a determination method based on reflected light from paper and transmitted light through the paper, and since it is not a multidimensional determination method based on spectral wavelength, There is a problem that paper types with different color reproduction characteristics cannot be sufficiently determined

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  • Image processing apparatus, image processing method, and image processing program
  • Image processing apparatus, image processing method, and image processing program
  • Image processing apparatus, image processing method, and image processing program

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Embodiment Construction

[0037] Exemplary embodiments of an image processing device, an image processing method, and an image processing program according to the present invention will be described in detail below with reference to the accompanying drawings.

[0038] figure 1 is a configuration diagram of an image forming system provided with a color image processing device according to the present embodiment. The color image processing device 41 according to the present embodiment is realized by a control PC and also by expansion hardware and control software built in the control PC.

[0039] Connected to the color image processing device 41 is an image forming device 42 that forms an image on paper as a physical image forming medium based on the image data processed by the color image processing device 41 . The image forming device 42 has four basic color materials: cyan (C), magenta (M), yellow (Y), and black (K), and forms a full-color image on paper in a mixture of these colors.

[0040] Meanwh...

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Abstract

A image processing apparatus includes a color converting unit (6); a registration list (35) that registers a plurality of paper profiles associated with a plurality of registered papers; a parameter managing unit (13) that includes a function of extracting a registered paper capable of approximating color reproduction characteristics of a user's paper sheet from among the registered papers registered in the registration list (35), based on a feature amount calculated from spectral reflectance characteristics of the user's paper sheet set in an image forming apparatus (42); and a user interface for receiving a user operation that instructs the parameter managing unit (13) to extract a registered paper capable of approximating the color reproduction characteristics of the user's paper sheet, and for presenting the registered paper extracted by the parameter managing unit (13) to the user.

Description

[0001] Cross References to Related Applications [0002] This application claims priority from Japanese Patent Application No. 2011-029141 filed in Japan on February 14, 2011, and the entire contents thereof are incorporated by reference. technical field [0003] The present invention relates to an image processing device, an image processing method, and an image processing program for performing image processing to realize uniformity of reproduced colors in an image forming device that superimposes a plurality of basic colors on each other in an image A color image is formed on the forming medium. Background technique [0004] For an image forming apparatus that forms a color image on an image forming medium based on digital data of basic colors such as CMYK, such as a color printer, a color copier, or a color printing machine, image processing called color management is performed on input data to realize the Uniformity of reproduced colors. As color management, a color m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N1/60H04N1/00G03G15/01
CPCH04N1/6033H04N1/6097
Inventor 涩谷竹志
Owner RICOH KK
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