229330 ⎘
Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof; Colour picture communication systems; Processing of colour picture signals; Colour correction or control; Conversion to subtractive colour signals Generating a fourth subtractive colour signal, e.g. under colour removal, black masking
Sub-classes:INKJET PRINTING APPARATUS, PRINTING METHOD THEREOF, AND IMAGE PROCESSING APPARATUS
#2INFORMATION PROCESSING SYSTEM, NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM, AND INFORMATION PROCESSING METHOD
#3STORAGE MEDIUM STORING COLOR CONVERSION PROGRAM, COLOR CONVERSION APPARATUS, AND COLOR CONVERSION METHOD
#4COLOR CONVERSION APPARATUS, COLOR-CONVERSION-TABLE GENERATING APPARATUS, AND NON-TRANSITORY COMPUTER READABLE MEDIUM
#5COLOR PROCESSING SYSTEM AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM
#6INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM
#7Image processing apparatus, image processing method, and storage medium to reduce ink application amount
#8IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD
#9Information processing apparatus, information processing system, information processing method, and non-transitory recording medium
#10Method for processing image storage medium and apparatus for the same
#11Information processing apparatus that illuminates a printed image during capture when embedded information is to be processed, information processing system, information processing method, and storage medium
#12METHOD FOR PROCESSING IMAGE STORAGE MEDIUM AND APPARATUS FOR THE SAME
#13Information processing apparatus and non-transitory computer readable medium for automatic retouching by replacing magenta with pink after CMYK conversion
#14Image processing apparatus and non-transitory computer readable medium
#15GENERATING PRINT AGENT ELEMENT SETS
#16COLOR GAMUTS
#17Information processing apparatus and non-transitory computer readable medium obtaining balance combination between graininess and color reproducibility
#18Image processing apparatus, image processing method, and computer-readable medium
#19Image forming apparatus and non-transitory computer readable medium
#20Color pipeline
#21Image processing apparatus, control method for controlling image processing apparatus, and storage medium
#22Method for inline opaque white control in printing machines
#23Adaptive autocolor detection based on media color
#24Printing method and printing apparatus
#25METHOD OF DIGITAL IMAGES COLOR SEPARATION INTO TWO COLORED AND BLACK INKS FOR PRINTING WITH FOUR AND MORE INKS
#26Image processing apparatus, printing system, method for embedding latent image, and storage medium
#27Recording device and method setting amount of black in edge region greater than amount of black in inner region
#28Method for generating color conversion information, color conversion information generation program, and color conversion information generation device
#29Color conversion information generation method, non-transitory computer-readable storage medium storing color conversion information generation program, and color conversion information generation apparatus
#30Information processing apparatus with a light that illuminates more actively while capturing a printed image when embedded additional information is to be processed, information processing system, information processing method, and storage medium
#31Apparatus, method, and storage medium for converting a color image to a monochrome image
#32PRINTER AND IMAGE FORMING METHOD
#33Image processing apparatus, control method for controlling image processing apparatus, and storage medium for removing a color from image data based on specified color
#34PRINTER AND IMAGE FORMING METHOD
#35Information processing apparatus that performs auto white balance if additional information is not extracted from a captured image, information processing system, information processing method, and storage medium
#36OUTPUT IMAGE GENERATING METHOD OF AN IMAGE READING DEVICE, AND AN IMAGE READING DEVICE
#37OUTPUT INFORMATION GENERATING METHOD OF AN IMAGE READING DEVICE, AND AN IMAGE READING DEVICE
#38METHOD FOR PRODUCING A COLOR ACCURATE PROOF OF A PRINTED PRODUCT
#39Recursive halftoning and gray value substitution
#40Gray component replacement in a digital image to generate a color transformed image
#41Color processing apparatus, image forming apparatus, and non-transitory computer readable medium
#42Correcting sharing ratios of nozzle groups in overlapping image region and correcting color conversion table based thereon
#43Profile creation device, profile creation method, and recording medium
#44Information processing apparatus, information processing method, and non-transitory recording medium for converting color print data to transparent toner print data
#45Information processing apparatus, information processing system, information processing method, and storage medium
#46Profile adjustment method and profile adjustment system
#47Halftone mask manufacturing method and halftone mask manufacturing system
#48Image processing apparatus, control method, and program storage medium that convert gray highlight color values from not targeted to being targeted for background color removal
#49Method for preserving the black composition of objects
#50Printing background print agents
#51Gray component replacement in a digital image to generate a color transformed image
#52Monochrome image forming apparatus processing monochrome input data utilizing a color conversion process thereby reducing toner usage in an eco mode
#53Control apparatus, image processing method and non-transitory recording medium storing image processing program
#54Metamerically stable RGBW display
#55Image forming apparatus that controls whether to execute image processing for a target pixel based on a calculated amount of change of pixel values, and related control method and storage medium storing a program
#56Recursive halftoning and gray value substitution
#57Processing an object for printing
#58Liquid droplet discharging control device, liquid droplet discharging control method, and liquid droplet discharging apparatus
#59Pixel processing
#60Document background suppression performed during color space conversion
#61Image forming apparatus and method converting component data of printing colors to data with special color added based on user-specified condition
#62Image processing apparatus generating conversion table using input-side profile and output-side profile
#63Image processing method and image processing device for gray output signal
#64Image processing apparatus with removal of under-color background image, method of controlling the same, and storage medium
#65Method for limiting amount of ink discharged, method for creating color conversion table, gloss determination device, recording medium having recorded therein gloss determination program, and gloss determination method
#66Image forming apparatus, image forming method and non-transitory computer readable recording medium employing a special color
#67Night-time front vehicle detection and location measurement system using single multi-exposure camera and method therefor
#68System and method for regularizing an ink model for a color device
#69Signal conversion method and apparatus, program, and print system
#70Conversion between color spaces
#71Image forming apparatus having toner saving function and method for printing
#72Recording method and ink jet printer
#73Image processing including color material saving process
#74Image processing apparatus, image processing system, and image processing method
#75Image processing apparatus and image forming apparatus
#76Determining new color values of an image based on an activity map
#77Image forming apparatus
#78Defective printer nozzle compensation control
#79Method of printing document based on black optimization printing option and image forming apparatus and host device to perform the same
#80Color conversion device, color conversion method, recording medium, and color separation device
#81Conversion of K-only data from a source to a destination color space
#82Color conversion apparatus, color conversion method, and recording medium
#83Color conversion device determining value of non-basic color and converting input signal to output signal having basic and non-basic colors as elements, color conversion method image forming apparatus, and non-transitory computer readable medium
#84Controller, image forming apparatus, and computer program product for restricting total toner amount
#85Image revising method, image forming apparatus and method for revising image spreading
#86Method for combining direct binary search halftoning with ink saving
#87Image processing apparatus and method for reducing coloring between color ink and clear ink on a pixel region
#88METHOD OF INK REDUCTION
#89Image processing apparatus, image processing method, and computer-readable medium
#90Image forming apparatus and method
#91Image processing apparatus, image processing method and recording medium
#92Bi-color-image-signal generating apparatus, method, and computer program product, and image forming system, using relative brightness of two specified colors
#93Image data color conversion technique using threshold with reduced pixels function and image processing apparatus
#94Image processing apparatus, image processing method, and computer program product
#95Color processing device that converts combination of colors into larger number of combination of colors, color processing method, and storage medium
#96CMYK color conversion using iterative coordinate revision
#97Image processing apparatus correcting print data by reducing the size of dot data in edge regions
#98Method of printing a text with an apparatus using channels
#99Image processing apparatus, image processing method, and non-transitory computer-readable medium
#100METHODS AND SYSTEMS FOR COLOR MANAGEMENT IN DISPLAY SYSTEMS
#101Electrophotographically printing job having job type
#102Compensating for print engine change in a document reproduction device
#103Image processing apparatus, method for processing image, and storage medium therefor
#104Optimal spot color recipes using variable GCR profiles
#105MULTI-FUNCTION PRINTER AND METHOD OF GENERATING PRINT DATA
#106Defective printer nozzle compensation control
#107System and method for enhancing the density of black
#108Image processing device and image-processing method
#109Image processing method, image processing apparatus and inkjet printing method using determined ejection amounts of ink
#110Method of reducing the amount of black in an image
#111Patch codes using a proximity array
#112METHOD FOR CONTROLLING MULTICOLOR PRINT QUALITY
#113Switching controller system and method for improving image graininess during color management profile construction
#114IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
#115Color mapping determination for an N-color marking device based upon image spatial noise defects
#116Color mapping determination for an N-color marking device based upon color stability
#117Image processing device, image forming apparatus, and image processing method generating double color image data with high contrast and rich tone
#118IMAGE PRINTING METHOD AND IMAGE PRINTING DEVICE
#119METHOD AND A DEVICE FOR CONTROLLING PRINTING OF GRAPHICAL INFORMATION
#120Ink jet printing apparatus, ink jet printing method, data generating apparatus, and storage medium
#121Color material usage estimating image processing apparatus, image forming apparatus, image processing method, and computer-readable recording medium on which image processing program is recorded
#122Reducing noise induced by color mixing spot color recipe search
#123Smoothly changing gray levels in color transforms
#124Image processing device, computer program product including image processing program embodied on computer readable medium, and image forming apparatus
#125Image processing apparatus, image forming apparatus, image processing method and computer readable medium for controlling toner consumption
#126PRINTING APPARATUS
#127Method of printing document based on black optimization printing option and image forming apparatus and host device to perform the same
#128Image processing device and computer readable medium
#129Image processing apparatus
#130Image forming apparatus, correction control method and computer readable information recording medium
#131Color conversion device, color conversion method and computer readable medium calculate a minimum required black amount in regard to colors that are reproduced by an output device that actually outputs
#132Printing using inks of plural colors including white color
#133Color conversion apparatus, and color conversion method and computer program product
#134COLOR CONVERSION APPARATUS, RECORDING MEDIUM STORING COMPUTER PROGRAM PRODUCT, AND COLOR CONVERSION METHOD
#135Methods, apparatus and systems for using black-only on the neutral axis in color management profiles
#136Method, apparatus and program calculating color control values for color reproduction using a color profile of a printing apparatus to calculate characteristic changes in brightness and color saturation caused by adding a black plate to color printing materials
#137Color printing reducing artifacts and banding by rendering black dots, replacing dots with process black, and adding non-black dots for different subsets of black dots
#138Print controller configured to suppress bleed
#139Image formation with misregistration correction using conversion information generated from remaining colors and gradation values of adjacent region
#140Image processing method, image processing apparatus, image data compression device, and computer program
#141METHOD OF ADAPTING A PRINTING PROCESS WHILE MAINTAINING BLACK BUILD-UP
#142Linear processing in color conversion
#143Color conversion with toner/ink limitations
#144Optimization of gray component replacement
#145Image forming using warm and cold black tone inks
#146Color Smoothing Mechanism for an Ink Minimizing Profile Making Tool
#147IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD AND IMAGE FORMING APPARATUS
#148Image forming apparatus and control method thereof
#149Image revising method, image forming apparatus and method for revising image spreading
#150Image processing method, printer driver, imaging apparatus, image processing apparatus, and imaging system
#151IMAGE FORMING APPARATUS
#152Control system for suppressing black in images
#153Methods, apparatus and systems for blending multiple GCRS
#154Spot color control method, apparatus and system
#155System and method for sculpted gamut color conversion
#156System and method for visualization of black-component gamut sculpting
#157Color image forming apparatus, and image forming condition setting method for color image forming apparatus
#158Image processing apparatus, image processing method, image forming apparatus, program, and recording medium
#159Apparatus, method, and computer-readable recording medium for performing color material saving process
#160Smoothly changing gray levels in color transforms
#161Image processing device for judging whether or not input pixels satisfy an achromatic condition
#162Systems and methods for designing a set of black generation transfer curves
#163Image processing method and device
#164COLOR CONVERSION APPARATUS
#165Image processing apparatus
#166Image processing apparatus
#167Image-forming method and image-forming apparatus
#168Apparatus and method of converting image signal for four-color display device
#169Color separation method and image processing apparatus
#170Color printing control device, color printing control method, and computer readable recording medium stored with color printing control program
#171Image processing apparatus, system, method and computer-readable medium
#172IMAGE PROCESSING METHOD AND APPARATUS, AND CPU-READABLE RECORDING MEDIUM
#173Method for correcting the gray balance of a printing process
#174COLOR CONVERSION DEVICE, METHOD OF COLOR CONVERSION, IMAGE FORMATION SYSTEM AND PROGRAM
#175Converting black to composite black in digital printing
#176User adjustable gamut mapping and conversion of images from a source color space to a destination color space including primary and redundant colors
#177Image processor and image processing method for reducing consumption amount of recording material
#178Method and apparatus for controlling printing of composite black text
#179Color conversion device, color conversion method, color conversion program, recording medium recording color conversion program, image processing device, and image display device
#180Converting a three primary color input signal into four signals
#181Image forming apparatus in which a toner is substituted according to relative amounts of toners and method of controlling the same
#182Image forming apparatus and method of controlling same
#183Method for setting color conversion condition for use in image forming device, and image forming device
#184Image processing device, image output device, terminal device, image forming system, computer readable medium storing program thereof and image processing method
#185System and method for color calibration incorporating gray-component replacement using black value and intermediate color variable input
#186Systems and methods for print coating de-saturation
#187IMAGE DATA CONVERSION DEVICE AND IMAGE DISPLAY DEVICE
#188Color Image Processing Method, Color Image Forming Apparatus and Color Image Processing Program
#189Method and recording medium for conversion of a 3-component color space model to an N-component color space model
#190Image processing apparatus and method
#191Image processing apparatus and image forming apparatus
#192Systems for gray component replacement blending
#193Color conversion definition creating apparatus, and color conversion definition creating program storage medium
#194Automatic ink/toner consumption optimization system
#195Image processing apparatus and method
#196Color processing method
#197System and method for determination of gray for CIE color conversion using chromaticity
#198Image data conversion apparatus, image forming apparatus, image data conversion method and program
#199Gamut maximizing black generation for printers
#200Image forming apparatus and image processing method
#201System and method for extracting grayscale data in accordance with a prescribed tolerance function
#202Method and apparatus for processing image, and computer program product
#203Color printing
#204Color printing
#205Method of processing image data and apparatus operable to execute the same
#206Color and neutral tone management system
#207Apparatus and Method for Reducing Ink/ Toner Consumption of Color Printers
#208Image processing and/or forming apparatus for performing black generation and under color removal processes on selected pixels, image processing and/or forming method for the same, and computer-readable storage medium for storing program for causing computer to function as image processing and/or forming apparatus for the same
#209Image processing method, recorded matter, storage medium, image processing apparatus, image forming method, image forming apparatus, image forming system, and ink
#210Gamut-preserving color imaging
#211Method of selecting inks for use in imaging with an imaging apparatus
#212Image processing method, program, image processing device, image forming device, and image forming system
#213Device color separation
#214Image output device, color correction method, and computer readable medium storing program for color correction
#215Image forming apparatus and image forming method
#216Image-processing device, image-processing method, and recording medium
#217Image processing apparatus and method
#218Image forming apparatus, image forming method, and image forming program
#219Image processing apparatus, image forming apparatus, control program, and computer-readable recording medium
#220Image processing device that processes color image data
#221Color map selection
#222System and method for dynamically generated uniform color objects
#223Color printing
#224Color printing
#225Image processing system and method
#226Generation of attribute pattern image by patterning attribute information
#227Colorant control values for color printing devices
#228Two-dimensional gray component replacement
#229Synchronized image transformation processing method for a printer
#230Display apparatus
#231Color printing
#232Color printing
#233Color image processing apparatus and color printer system
#234Color data conversion apparatus and method using gamut boundary descriptors
#235Apparatus and method for converting color data using color gamut extension
#236Color conversion using barycentric projections
#237Source device to destination device transform using black weight
#238Color transformation with black preservation
#239Image processing apparatus
#240Image processing and ink-jet recording apparatus for carrying out processing for reducing amount of ink delivered from recording apparatus to recording medium
#241Calibration of color devices
#242Color management method
#243Print controlling apparatus, method, and storage medium for generating print image data of a particular color space representing a print object document in the form of a plurality of color components
#244Method for scanner characterization for color measurement of printed media having four or more colorants
#245Digital multifunctional imaging apparatus
#246Determining sets of n-dimensional colorant control signals
#247Image forming apparatus, image processing method, and printer driver
#248Color conversion definition creating method, profile creating method, color conversion definition creating apparatus, profile creating apparatus, color conversion definition creating program storage medium, and profile creating program storage medium
#249Color conversion definition method, profile production method, color conversion definition apparatus, profile production apparatus, color conversion definition program storage medium, and profile production program storage medium
#250Apparatus and method for color matching in print
#251Gray component replacement as part of marking process control algorithm
#252Color printing
#253Color image processing method, color image processor and storage medium
#254Apparatus for color processing and method thereof
#255Print density setting method for image-forming apparatuses
#256Method for transforming three colors input signals to four or more output signals for a color display
#257Color adjustment using black generation and under color removal
#258Total ink control method for color rendering in printing system
#259method and apparatus for converting from a source color space to a target color space
#260Image forming apparatus, image processing method, program, and image processing apparatus
#261Color separation based on maximum toner limits
#262Method and apparatus for image processing and computer product
#263Color saturation adjustment
#264Dual gloss and fluorescent effects in the same space
#265Color transforms for print job processing
#266Fast drawing of unrotated run-length encoded images
#267Color reproduction, pattern hiding and image alternations with halftone prints on metal
#268Image forming apparatus, method and computer readable medium specifying condition for converting printing colors into multi-color component data with special color added