4+ color management for gamut extension using a virtual CMYK methodology

Color production with high chroma using complementary color material with different hue at low lightness portion

CMYK to CMYKKRGB transform for halftone dot overlap control

MEASUREMENT OF OPTICAL TRANSMITTANCE OF PRINTED MATTER

Printing using inks of plural colors including white color

Image printing using specialty ink

Color processing apparatus and computer-readable medium

Secure printing-out using color toner and particular toner

Color reproduction evaluation apparatus and program storage medium

Recording method, recording apparatus and operation control program

Reducing image artifact reduction method

Application driven spot color optimizer for reprographics

PRINTING APPARATUS, METHOD OF CREATING LOOKUP TABLE, LOOKUP TABLE, PRINTING METHOD, AND PRINTED PRODUCT

Method and apparatus for generating white underbase and generating suitably modified separations for printing on colored background other than white

Method of creating lookup table, printing apparatus, lookup table, and printing method

IMAGE DATA CLUSTERING AND COLOR CONVERSION

PRINTING CONTROL DEVICE AND PRINTING CONTROL SYSTEM HAVING THE PRINTING CONTROL DEVICE

PRINTING CONTROL APPARATUS, PRINTING SYSTEM, AND PRINTING CONTROL PROGRAM

IMAGE RECORDING METHOD, RECORDING MATERIAL, AND IMAGE RECORDING APPARATUS

TEXTURE INFORMATION DATA ACQUIRING DEVICE AND DISPLAY CONTROL SYSTEM HAVING THE TEXTURE INFORMATION DATA ACQUIRING DEVICE

Automated ink color matching of solids and tones

Colour conversion for a multy-primary display

Using reflectance properties

Image processing apparatus and method therefor

Minimizing dot graininess in dot-on-dot printing devices

Apparatus and method for image processing

Chromatic Component Replacement

Method to create spot colors with white and CMYK toner and achieve color consistency

Image forming system, controlling apparatus, and recording medium having program recorded therein

Print data generating apparatus and method for designating a maximum allowable density of white colorant

Print data generating apparatus, printing apparatus, method to generate print data, and computer usable medium therefor

Print data generating device, method to generate print data, and computer usable medium therefor

Printing Control Apparatus, A Printing System, and Printing Control Program

Printing control device, printing system and printing control program

Printing Control System, Printing Request Terminal, Printer, Printing Control Program, and Printing Control Method

System and method for printing using variable-density white ink under-printed layer

Image forming apparatus that determines whether or not a total toner amount and a density of a color toner satisfies a print condition and, in a case where the total toner amount has been determined not to satisfy the print condition, adjusts the total toner amount so as to satisfy the print condition, image forming method therefor, and storage medium including the same

Printing control device, printing system and printing control program

Color separation into a plurality of ink components including primary color ink and spot color ink

METHODS AND SYSTEMS FOR SELECTING PRINTING MATERIALS

METHOD OF PRINTING AND PRINTER

Color processing apparatus and control method thereof

Method for classifying a printer gamut into subgamuts for improved spot color accuracy

Printed article and method of making same

Method for converting an input color signal

Generating a device independent interim connection space for spectral data

Generating an Interim Connection Space for spectral data

Absorbent paper product having printed indicia with a wide color palette

Color separation into plural ink components including primary color ink and spot color ink

PRINTING SYSTEM

Control apparatus, controlling method, program and recording medium

IMAGE PROCESSING METHOD AND APPARATUS, AND CPU-READABLE RECORDING MEDIUM

Multicolorant separation system and method

Method for selecting image pixels to watermark and watermarking method using this selection

Image-based color printer fractal gamut extensions achieved with process set point adjustment

Spot color printing with non-standard gamuts achieved with process set point adjustment

User adjustable gamut mapping and conversion of images from a source color space to a destination color space including primary and redundant colors

Selective extended gamut printing system and method

Digital image processor spot color workflow test file

Kueppers' state error diffusion

Printing control according to combinations of color materials

Image processor, image processing method, and computer program product

Ink set for image recording apparatus

Image forming apparatus and method of controlling same

Method and system for simulating a fleet of highlight color printers via full-color printer for LCDS users

Non-transitory computer readable medium for image processing searching colored regions for region satisfying searching condition, and image-processing apparatus for performing the image processing

Printing with custom colorant materials

Color correction method with transparent toner insignia images

Apparatus and method for performing a color separation process for determining an amount of a particular color recording material

Image processing apparatus, printing apparatus and image processing method

System and method for managing electronic transmission of color data

Print data generating apparatus and computer usable medium therefor

Print data generating apparatus, image processing apparatus, and computer usable medium therefor

Diffractive color system

Color processing apparatus, color processing method, color gamut setting apparatus, color gamut setting method, recording medium storing color processing program and recording medium storing color gamut setting program

Digital swatch book

Color data conversion apparatus and method

Nano-engineered transparent and fluorescent colorants

Image forming apparatus and image forming method

Color processing method and apparatus

Image processing apparatus and method therefor

Image processing apparatus and image processing method for generating image data for forming an image using a plurality of color materials of similar colors and different densities

Information processing apparatus and its method therefore for printing an image with a first combination of process colors materials and a second combination of the process color materials and a spot color materials

Systems and methods for adjusting spot color inks

Systems and methods for evaluating named colors against specified print engines

Production of a color conversion profile utilizing comparison of spectral reflectance data and comparative colors

Printing system

Systems and methods that improve fluid color output by using clear or white fluid

Method and system for correcting color shift caused by printing with an imaging system using multiple cartridges

Enhancing CMYK color workflow for CMYKF color

Image processing apparatus and method thereof

User interface for differential gloss images

Representations of spot colors

Process color with interference pigments

Image formation controlling device, method and program

Method and apparatus for printing using a plurality of basic colorants and at least one high fidelity colorant

Reduction of differential gloss with halftoned clear toner

System and method for reproducing colors on a printing device

Glossmark images with clear toner

PMS color expansion with fifth color

Color correction method with transparent toner insignia images

Method and apparatus for multi-color printing using a rosette or diamond halftone screen for one or more of the colors

Prepress workflow process employing frequency modulation (FM) screening techniques

Color conversion apparatus and color conversion program storage medium

Printing specification method and printing specification device

System and method for processing a multi-colour image

Method for processing a multi-colour image

Method and apparatus for converting color spaces and multi-color display apparatus using the color space conversion apparatus

Inkjet printing device

Image processor

Method for producing a proof for a printing process having more than four printing inks

Image processing method and image processing device

Image forming method, image processing method and ink jet recording apparatus

Method for the reproduction of spot colors with primary printing inks and secondary printing inks

Color signal processing and color profile creation for color image reproduction

Color image processing method, color image processor and storage medium

method and apparatus for converting from a source color space to a target color space

Image-forming method, image-forming apparatus, ink set, and ink

Method of generating color separation data and image processing apparatus

Method of generating color separation data and image processing apparatus

Method of generating color separation data and image processing apparatus

Printing device, printing method, and printing control program product

Color separation into plural ink components including primary color ink and spot color ink

Image processing apparatus and image processing method

Printing control apparatus, printing control method, and printing control program product

Ink set with expanded color gamut and process for using same

Method for color separation

Dual infrared gloss effect

Object color management using raster image processors and object detection and semantic segmentation

Enhanced spot color adjustment system and methods for color printing operations

Methods and systems for using halftone screening for security markings and other graphics

System for customizing keepsake clothing