PRINTING DEVICE, PRINTING METHOD, AND IMAGE PROCESSING DEVICE

IMAGE PROCESSING APPARATUS, THRESHOLD MATRIX GENERATION APPARATUS, CONTROL METHODS THEREFOR, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM

Precise circular halftones

GRAIN PREDICTIONS

Image processing device, image processing method, and storage medium

RASTER IMAGE PROCESSOR

Method of printing authentication indicators with amplitude modulated halftone printing

Selective reduction of print substance consumption

Image processing device, recording apparatus, image processing method, and non-transitory computer-readable storage medium storing program

Recording device and recording method using halftone processing technique

Image processing apparatus, control method thereof, and non-transitory computer-readable storage medium that execute a density unevenness correction process in accordance with properties of recoding elements

Printing system, method of generating halftone processing rule, method of acquiring characteristic parameter, image processing device, image processing method, halftone processing rule, halftone image, method of manufacturing printed material, inkjet printing system, and program

Generating image region dot data based on corrected number of dots and determined arrangement priority

Printing system, method of generating halftone processing rule, method of acquiring characteristic parameter, image processing device, image processing method, halftone processing rule, halftone image, method of manufacturing printed material, inkjet printing system, and program

Controller, printer and non-transitory computer-readable medium storing computer program reducing the time for identifying a blank line in image data

Image processing apparatus, control method thereof, and non-transitory computer-readable storage medium that execute a density unevenness correction process in accordance with properties of recording elements

Image recording apparatus, dither mask, and image recording method

Generation method, storage medium, and image forming apparatus that generate a threshold matrix by using determined thresholds

Image processing apparatus image processing method and program

Image forming apparatus for outputting a halftone image and image forming method

Image forming device and method of interpolation of missing image dots

Introducing visual noise in a flat tint area of a printed image

Full color, digitally printed copy evident documents

Method and system for amplitude modulated screening and protecting printouts, computer program, printing device and printed product

Image processing apparatus, image processing method, and program for generating a halftone image data

Recording apparatus and recording method

Image processing apparatus, method thereof, and image forming apparatus that determine a dot arrangement of printing material by halftone processing

Dynamic dot gain lookup table generation

Image processing device, image processing system, and non-transitory computer readable medium

Image processing apparatus, image processing method, and storage medium with halftone processing using dither matrix of dot concentration type or dither matrix of dot distribution type

Halftone mask manufacturing method and halftone mask manufacturing system

Recording control apparatus and control method thereof, as well as imaging apparatus, information processing apparatus, and recording system

Image processing apparatus, image processing method, and storage medium

Inkjet printer

Printing system, method of generating halftone processing rule, image processing device, and program acquiring parameters related to characteristic errors of the printing system

Image processing apparatus, image processing method, and computer-readable recording medium

Image forming system, image forming device, and image forming method

Image processing apparatus that generates halftone image data and image processing method

Image processing apparatus, image processing method, and storage medium

IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD

Image contrast enhancement method

Image processing device including image size adjustment unit

Image processing apparatus, image processing method and program

Method for generating a data-bearing halftone image, and method for decoding the data-bearing halftone image

Image processing apparatus, image processing method, and storage medium for color separation and quantization processing

Dither mask generation method and device

Dither mask generation method and device

Categorization of vertical edges corresponding to a halftone image

Halftone dot screen generation with conditional arrangement of growth centers to form dot blocks and bridges connecting adjacent dot blocks

Printing system, method of generating halftone processing rule, method of acquiring characteristic parameter, image processing device, image processing method, halftone processing rule, halftone image, method of manufacturing printed material, inkjet printing system, and program

Image processing device and method, printing system, halftone process determination method, and program

Apparatus and method using a mask producing a halftone image with centroids of clusters distributed stochastically and bridged-cluster combinations depending on threshold lightness levels

Hidden Markov model generation of multi-plane random screens

Data-bearing medium

Image processing device adapting halftone process to plural printing modes with different resolution and dot arrangement

Image forming apparatus, image forming method, and storage medium for visual gradation correction

Image processing apparatus, image processing method, and storage medium

Determining a special-toner screen based on a type of gradation process for a color-toner screen

Image processing apparatus and image processing method

Image processing device, image processing method, and printing system

Halftone data-bearing encoding system and halftone data-bearing decoding system

Encoding method for generating a data-bearing halftone image, and decoding method for decoding the data-bearing image

Image formation apparatus and image formation method

Method for printing a grayscale raster image by grayscale value dispersion

Image processing apparatus, image processing method, printing medium and storage medium

Image processing apparatus, image processing method and program

Data-bearing media

Image processing apparatus, control method, and computer-readable recording medium configured to perform error diffusion process having and adder to add an error intergrated value diffused to the target pixel, the green noise and the predetermined noise, to the pixel value of the target pixel

PRINTING STRUCTURE OF MEDIUM SURFACE ON WHICH DOT PATTERN IS FORMED BY PRINTING, PRINTING METHOD, AND ITS READING METHOD

Digital image halftone conversion with selective enhancement

Image halftone processing by dithering or error diffusion based on pixel value or times of printing

Method and system for image dithering

Image processing apparatus, image processing method and computer readable recording medium storing program

System and method for estimating continuous tone values from rendered binary input

Halftone mechanism

Print apparatus, print method, and serial printer

Watermark and manufacturing method therefor

Digitally printed anti-copy document and processes and products therefor

Halftone screen

Printing device and printing method

Generating a threshold matrix to be compared with an original image for performing halftoning of the original image

Printing apparatus, control method thereof, control program thereof, and manufacturing method of printing material

Image processing for rendering an indexed color image

Dither pattern forming method and dither pattern

Image processing apparatus and image processing method generating binary data specifying dot arrangement in a unit area of a print medium

Image processing apparatus and control method thereof

Threshold matrix generation method, image data generation method, image data generation apparatus, image recording apparatus, and threshold matrix

Image processing apparatus, method for reshaping threshold matrix, and computer-readable medium

Halftone screen generation mechanism

Mask generation mechanism

2generation dot-off-dot stochastic halftone

Dynamic image dithering

Method and device for generating threshold matrix for determining state of formation of dots composing output image, quantizer comprising threshold matrix for generating output image data, and image forming device and storage device comprising threshold matrix

Image processing apparatus and control method thereof

Dither matrix creating device

Threshold matrix generation device and method for generating threshold matrix for generating threshold matrix of predetermined size used for halftone processing of multitone image data using dithering method

Image forming apparatus, method for controlling the same, and computer-readable recording medium

Threshold matrix generating method, image data generating method, image data generating apparatus, image recording apparatus and recording medium

Directional halftone method with enhanced edge and detail rendition

Image processing apparatus and processing method of the image processing apparatus

Halftone screen producing apparatus, print controlling apparatus, image forming apparatus, method of producing halftone screen, method of controlling printing, method of forming image, and computer-readable recording medium

Image forming apparatus, method of controlling drawing processing, and recording medium storing drawing processing control program

Method and apparatus to increase bit-depth on gray-scale and multi-channel images (inverse dithering)

Printing apparatus, printing method, printing data generation program, and dither mask generation method

Image processing device, printing device, image processing method, and image processing program

Image processing apparatus for generating dot data for image data, printing apparatus for generating dot data for image data, and image processing method for generating dot data for image data

Printing device and printing method

Print data generation apparatus and print data generation method

Image processing apparatus performing error diffusion process

Quantization using dither matrix noise based on noise use rate and accumulated error based on error use rate

Digital halftoning method and method for constructing class tiling map

Image processing in contone space and halftone space

Image processing in contone space and halftone space

Printing methods and apparatus

Redistribution of pixel values in an image forming apparatus or method

Image processing apparatus, image processing method, and computer program

Encoding and screening electronic integral images in printing systems

Stream dot pattern, method of forming stream dot pattern, information input/output method using stream dot pattern, and dot pattern

IMAGE PROCESSING APPARATUS

Halftone image generation device that generates a blended halftone image of an image by partially selecting and blending a first halftone image obtained by halftone processing the specific image using a first method and a second halftone image obtained by halftone processing the specific image using a second method, associated halftone image generation method, and computer-readable storage medium for computer program

Data processing system and image forming apparatus

Microelectronic programmable device and methods of forming and programming the same

Image Output Control System, Image Processing Device, and Image Processing Method

Image processing device and printing apparatus for performing bidirectional printing

Technique for Image Data Recording

COLOR PROCESSOR, IMAGE FORMING APPARATUS, COLOR PROCESSING METHOD AND COMPUTER READABLE MEDIUM

Moire-free color halftoning methods, apparatus and systems

Moiré-free color halftoning methods, apparatus and systems

Image output system for outputting image based on information of number of dots to be formed in predetermined area

System and method of halftone printing of image spot colors using ranked ordered pairing of colorants and halftone screens

Color trapping on a halftoned bi-level bitmap

Image processing apparatus and image processing method for binary and multivalue halftoning

Tone dependent green-noise error diffusion method and printing device thereof

METHOD OF CORRECTING PIXEL DATA AND FLUID EJECTING APPARATUS

System and method for binarizing a gray-scale image in an electronic device

Microelectronic programmable device and methods of forming and programming the same

Correction of print engine artifacts using an iterative halftoning search algorithm

Image processing apparatus and image forming apparatus for performing halftone processing on point-of-purchase image

Image forming apparatus, image forming method, and program

Method for halftone image transformation, printing and halftone mask generation

System and method for distributing image values of a color separation

Apparatus, method, and computer-readable recording medium for performing color material saving process

Data processing apparatus, printing apparatus and method of creating mask pattern

Image processing apparatus and method thereof

Image Processing Device and Pixel Attribute Identification Method

Device for changing screen ruling for image formation in accordance with relationship between luminance and saturation

THRESHOLD MATRIX, A METHOD OF GENERATING THE SAME, AND A METHOD OF ASSIGNING THE SAME

Multilevel screening mapping tone values to control signal values for greater color or shade fidelity and reduced print aberrations

METHOD FOR GENERATING STOCHASTIC DITHER MATRIX

STOCHASTIC HALFTONE IMAGES BASED ON SCREENING PARAMETERS

Line printer

Method for screening an image

Method, apparatus and program for creating a threshold value matrix

Threshold matrix generating method, image data generating method, image data generating apparatus, image recording apparatus and recording medium

Image Processing Apparatus, Program, Image Forming Apparatus, Image Forming Method, And Dither Matrix

Image processing device and printing apparatus for performing bidirectional printing

Microelectric programmable device and methods of forming and programming the same

Image processing apparatus and method, printer device, and computer readable recording medium

Image processing apparatus, image forming apparatus, image processing method, and computer readable recording medium

Dynamic image dithering

Threshold matrix generation method, threshold matrix generating apparatus, and recording medium

DITHERING METHOD AND APPARATUS FOR IMAGE DATA

Printing method and apparatus

Control Of Ink Ejection Amount Based on Dot Formation Order

Dither matrix, image processing method, storage medium, image processing apparatus, image forming apparatus, and image forming system

Method and system for reducing auto-moire artifacts in periodic halftone screening

Dithering unit for multi-segment printhead

Image processing circuit, computer-readable medium, image processing method, and image processing apparatus

HALFTONE DOT CONVERSION APPARATUS, HALFTONE DOT CONVERSION PROGRAM STORAGE MEDIUM, AND DOT MATRIX

HALFTONE DOT CONVERSION APPARATUS, HALFTONE DOT CONVERSION PROGRAM STORAGE MEDIUM, AND DOT MATRIX

IMAGE FORMING DEVICE HAVING A FUNCTION FOR SUPPRESSING A DOCUMENT BACKGROUND AND METHOD THEREOF

Electrophotographic image forming apparatus and halftoning correction method thereof

Image processing device and printing apparatus for performing bidirectional printing

Image processing device and printing apparatus for performing bidirectional printing

Method and apparatus for image manipulation via a dither matrix

Halftone for reducing dot contact between different colors

Automatic grainy noise control for optimal macro uniformity appearance

Image forming apparatus

Fast generation of dither matrix

Generating threshold values in a dither matrix

Image processing device, image processing method, storage medium for storing program and data signal

Data processing apparatus, printing apparatus and method of creating mask pattern

High quality halftone process

Image output control system, image processing device, and image processing method

Image output system for outputting image based on information of number of dots to be formed in predetermined area

Fast generation of dither matrix

Tools to embed information into digital visual works

Data processing method, data processing apparatus, method for generating dither pattern, and dither pattern

High-image-quality halftone process

Halftone process giving specified characteristics to particular dot patterns, and generating and evaluating a dither matrix therefor

Image Processing Device, Image Processing Method, and Program

Dither matrix generator, print product, method for generating a dither matrix, program product, and image processing device

Image processing method and apparatus, image forming apparatus, and method and program of creating dot pattern adjacency table

Digitally printed anti-copy document and processes and products therefor

Image processing device, image processing method and program product for the same

Embedding computer information into printed media and process method thereof

Digital halftoning technique based on 1-D multi-scale dot assignment

Dot pattern forming apparatus and set of FM screen threshold matrices

Process for the modeling of dots for a screen

Image processing apparatus and image processing method

Image processing method and apparatus, threshold value matrix creating method, image forming apparatus, sub-matrix creating method and program

Method and apparatus for compensating for DOT gain in stochastic printing

Tally image generating method, decoding method, tally image generator, and decoder

Multi-configured halftone system

Image processing device and printing apparatus for performing bidirectional printing

Image recording apparatus, image recording method, method for controlling the image recording apparatus, storage medium storing a program capable of being read by a computer, and image processing method

Threshold matrix generation method, threshold matrix generation apparatus, and recording medium

Method for converting printing data and device using the same

Microelectronic programmable device and methods of forming and programming the same

Method for generating a threshold value matrix for frequency modulated half-toning

Method for processing an image

Method for generating a dither mask

Methods and apparatus for generating dither mask through interpolation between preferred patterns

Dithering method and related apparatus using aperiodic tiling rule

Method of generating threshold matrix for creating halftone dot image and method and apparatus for creating halftone dot image and recording medium

Image processing apparatus, image processing method, printer, printing method, and program therefor

3D dither algorithm

Pagewidth inkjet printer having composite image printing control

Method and apparatus for processing images

Threshold matrix, a method generating threshold matrix, and storage unit for storing threshold matrix as data

Threshold matrix, storage unit for storing threshold matrix as data, and raster image processor incorporating storage unit

Threshold matrix, a method of generating the same, and a method of assigning the same

Threshold matrix, a method of generating the same, and a method of reproducing color image

Pagewidth inkjet printer having buffered printing control

Halftone-image processing device

Image processing apparatus, image processing method and image processing program

Reduction of differential gloss

Method of adjusting halftone image dot positions for improving print quality

Image processing technology performing designated processing on normal orthogonally transformed images

Method and apparatus for compensating for dot gain in stochastic printing

Technique for image data recording

Images incorporating microstructures

Stochastic halftone screening method

System and method for inoperative inkjet compensation

System and method for missing ejector correction for half-toned images in three-dimensional object printing by adding drops in other layers

Tone dependent threshold perturbation error diffusion halftone