An image processing apparatus includes a processor configured to calculate color data for inspection by converting printing data that is data as a base of an image to be printed and includes a normal color which is a normally used color and a spot color which is a color other than the normal color, into color data of another color space in which the number of colors is decreased, for each of the printing data of the normal color and the printing data of the spot color and then, combining the color data after the conversion, and output the calculated color data for inspection.

A recording data generation apparatus is provided that generates recording data in CMYK form including color information related to CMYK values and color information other than the CMYK values based on image data in RGB form including color information related to RGB values and transparency information related to transparency degree.

A recording data generation apparatus is provided that generates recording data in CMYK form including color information related to CMYK values and color information other than the CMYK values based on image data in RGB form including color information related to RGB values and transparency information related to transparency degree.

In one example in accordance with the present disclosure, a printing device is described. The printing device includes a print controller with a processor and memory. The print controller generates print instructions. Specifically, the print controller receives print image data representing an image to be printed and identifies enclosed regions in a background print agent plane. The print controller also determines a size of the enclosed regions of background print agent plane and responsive to the size of an enclosed region being smaller than a threshold size, removes the enclosed region from the background print agent plane. The printing device also includes a print agent distribution system to apply the background print agent and the image print agent to a substrate according to the print instructions.

An information processing apparatus, an information processing system, an information processing method, and a non-transitory recording medium. The information processing apparatus acquires colorimetric values from a patch of a target color with metallicity, the colorimetric values being measured by a colorimeter, calculates two or more physical quantities including a metallic value indicating a degree of metallicity and a color value indicating a degree of color from the colorimetric values, determines priority of the physical quantities of the target color, and derives an amount of metallic colorant and an amount of process color colorant in an image forming apparatus from the two or more physical quantities according to the priority.

An information processing apparatus, an information processing system, an information processing method, and a non-transitory recording medium. The information processing apparatus acquires colorimetric values from a patch of a target color with metallicity, the colorimetric values being measured by a colorimeter, calculates two or more physical quantities including a metallic value indicating a degree of metallicity and a color value indicating a degree of color from the colorimetric values, determines priority of the physical quantities of the target color, and derives an amount of metallic colorant and an amount of process color colorant in an image forming apparatus from the two or more physical quantities according to the priority.

Certain examples relate to configuring a print processing system to produce rendered color outputs based on desired properties of said outputs using resources available to the print processing system. In these examples, print job data is received comprising image data and print property data. Color mapping data is configured to produce print mapping data based on at least the print property data. Print instructions for an image rendering device are generated based on the print mapping data. The print properties may be selectable by a user. Color mapping data may be characterized by color properties.

Certain examples relate to configuring a print processing system to produce rendered color outputs based on desired properties of said outputs using resources available to the print processing system. In these examples, print job data is received comprising image data and print property data. Color mapping data is configured to produce print mapping data based on at least the print property data. Print instructions for an image rendering device are generated based on the print mapping data. The print properties may be selectable by a user. Color mapping data may be characterized by color properties.

Method, system, and graphical user interface for enabling optimal;colorant job programming. A graphical user interface displays a plurality of gamut mode selectable features. One or more of the gamut mode selectable features can be selected for image processing of an image. A graphical image can be displayed within the next of the user interface based on image processing of the image, and in response to selection of a gamut mode selectable feature. The resulting displayed graphical image with the user interface can demonstrate to a user the benefit of utilizing additional colorant on the image particular pixels in the graphical image, which can benefit from the additional colorant.

A computer implemented color management system and method are disclosed. The system comprises a color data repository encoding data indexing links on items according to a predetermined color classification scheme and a processor configured to execute computer program code for executing a color management system, including computer program code configured to provide a user interface configured to receive a user query and provide data from the color data repository in dependence on the user query, computer program code configured to provide a plurality of content interfaces. Each content interface is configured to link a respective remote content data repository storing data on items to the item's respective entry in the color data repository and upon presentation of a new item by the respective remote content data repository to classify the new item according to the predetermined color classification scheme and index a link to the new item in the color data repository according to the classification.