HALFTONE SCREEN TILES

Image processing device, image processing method, and storage medium

Method of Digital Halftoning

Digital halftoning with spiral dots

DIGITAL HALFTONING WITH CLUSTERED MICRODOTS

VISUALLY SIGNIFICANT MARKING SCHEMES

Halftone screens comprising cluster patterns having different centre positions

Encoding information using disjoint highlight and shadow dot patterns

Digital halftoning with dots representing a spiral

Image processing apparatus, image processing method, and inkjet printing apparatus

Flexography printing

Printing calibration process and method, and printing systems configured to print therewith

Image processing apparatus and image forming apparatus providing clustering and gradation preservation with reduced memory requirement

Encoding dot patterns into printed images based on source pixel color

Correcting cross-track errors in a linear printhead

Printer with cross-track position error correction

Image processing apparatus, image processing method and storage medium

Encoding information in printed images by decreasing grayscale pixel values exceeding threshold

Recording device for recording recording image by nozzle set reciprocating relative to recording medium, image processing device for generating recording data for recording recording image by nozzle set reciprocating relative to recording medium and recording method for recording recording image by nozzle set reciprocating relative to recording medium

Recursive halftoning and gray value substitution

Image processing apparatus with an improved dithering processing

Manufacturing of a security document

Image processing apparatus, image processing method, and storage medium for edge enhancement based on plural conditions

Converting image data resolution using different coefficients depending on whether a target pixel constitutes a predetermined dot

Image processing apparatus, image processing method, and inkjet printing apparatus

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

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

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

Image forming apparatus for controlling to make the dot size of the highlight part different depending on the type of recording material, and method of controlling the same, and storage medium

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

Generating a halftone with pixel subsets or screens associated with different colorants and defining regions that may overlap

Image processing apparatus, image processing method, and program for performing halftone processing using a dithering matrix

Selection of halftoning technique based on microstructure detection

Image processing apparatus to extract luminance data from image data, method for controlling the same, and storage medium

Image processing apparatus and method for generating a binary image with areas having different ratios of change in gradation formed by different dot patterns alternatingly disposed

Recursive halftoning and gray value substitution

Image forming apparatus having photosensitive member scanned by light that changes in scanning speed in accordance with image height

Manufacturing of a security document

Mitigating dot placement errors for a print job

Ink jet printhead

Non-printing dot halftone patterns

Method for density compensation by drop size adaptation

Image processing apparatus, image processing method, and storage medium

Inkjet recording apparatus

Pseudo halftone image processing using a threshold matrix to form dots not rotational symmetric on a 90 degree basis

Image processing apparatus, method of controlling the same, and storage medium

Image processing apparatus and image forming apparatus

System and method for tone reproduction curve color resolution enhancement in a three-dimensional object printer

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

Embedding data in halftone images

Method, device, and program product for dot area extraction based on periodicity of different numbers on pixels in crossing directions

Data-bearing medium

Systems and methods for light field modeling techniques for multi-modulation displays

Threshold value data setting device, method and program, and image forming system

MULTILEVEL HALFTONING MODULE WITH NON-UNIFORMITY COMPENSATION

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

Method and apparatus for generating dots in image reproduction

Color image processing device

Color image processing device

Image formation device, method, program, and formed image

Resolution conversion using dither processing

Digital image halftone conversion with selective enhancement

Image processing apparatus and image processing method

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

Blended halftone with mixed dot sizes for object oriented halftones

Printing apparatus, printing method, and image processing apparatus

Watermark and manufacturing method therefor

Method and system for forming a halftone screen

Method and apparatus for generating multi-bit depth halftone amplitude-modulation dots

Screening method and apparatus for use in intaglio printing

Amplification modulation screening method and apparatus

Image data generation method, image recording method, image data generation apparatus, and image recording apparatus

Image forming apparatus and image forming method for correcting registration deviation

Color processing for converting an input color gamut into an output color gamut in accordance with a set combination of ink droplet diameters

Image processing mask creating method, non-transitory computer-readable recording medium having image processing mask creating program recorded thereon, image processing device, and non-transitory computer-readable recording medium having image processing program recorded thereon

Synthesis of authenticable color multi-halftone images

Dither matrix creating device

Creating an image to be printed using halftone blending

Image processing apparatus and control method thereof

Halftoning method and apparatus using templates indexed by code

IMAGE DISPLAY DEVICE AND IMAGE DISPLAY METHOD

Parametrically controlled halftone spot function for an irregular halftone grid

Polygonal-boundary-based halftone method

Processor, method and program for processing data using a mask pattern with print permission parts arranged at a distance of corresponding integral multiple areas

Clustered halftone generation

Image processing apparatus and image processing method

Image processing apparatus, control method, and computer program product capable of minimizing cross-linkage between line screens

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

IMAGE PROCESSING APPARATUS

Data processing apparatus, data processing method, and storage medium capable of suppressing an increase in processing load in determination of a color range

RELIEF PRINTING PLATE, PLATE-MAKING METHOD FOR THE RELIEF PRINTING PLATE AND PLATE-MAKING APPARATUS FOR THE RELIEF PRINTING PLATE

Halftone tiling and halftoning for annular rasters

Image forming apparatus in which intermediate gradation reproducibility is enhanced

Halftone dot formation method and apparatus, and image forming apparatus

Processor, method, and program for processing data using a mask pattern with print permission parts arranged at a distance of corresponding integral multiple areas

Image forming apparatus and image forming method for correcting registration deviation

Screen design for process variation artifact reduction

System and method for creating a data-bearing image

Recording apparatus and processing method executed by the recording apparatus

MULTILEVEL HALFTONE SCREEN AND SETS THEREOF

Halftone Dot Formation Method and Apparatus for Reducing Layer Thickness of Coloring Material Inside Halftone Dots, and Image Formation Apparatus

Halftone Dot formation Method and Apparatus for Reducing Layer Thickness of Coloring Material Inside Halftone Dots, and Image Formation Apparatus

Image processing device with compensation for a focal point shift of the print head

SCREENING APPARATUS AND SCREENING METHOD

Method to utilize non-image area in image reproduction

Halftone mechanism

Image processing apparatus and image processing method for processing screen-processed image

Image processing apparatus and image processing method

IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD FOR PROCESSING SCREEN-PROCESSED IMAGE

Apparatus and method of forming images

Halftone printing with different screens

METHOD OF PRODUCING IMPROVED LENTICULAR IMAGES

Image forming apparatus and image forming system

Cluster-based printer model for tone reproduction curve estimation

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

Hypochromatic imaging

Method for reducing the area coverage of a printing plate

UV encryption via intelligent halftoning

METHOD OF PRINTING AND PRINTER

METHOD OF PRODUCING IMPROVED LENTICULAR IMAGES

Method for adaptively screening continuous tone originals

IMAGE PROCESSING APPARATUS AND METHOD THEREOF

Tint block image generation program and tint block image generation device

Image processor, image formation device, image processing method, and computer-readable medium

Image creating method and image creating system

Tint block image generation program, tint block image generation device, and tint block image generation method

Optical scanning device and printing apparatus using a threshold matrix to improve image quality

Halftone printing on an inkjet printer

Image forming method and apparatus

Image processor and image processing method employing a dither pattern having sub-dither patterns

Image processing method, printer driver, image processing apparatus, image forming apparatus and image forming system

Image forming method, screen set and image forming apparatus

Method for frequency-modulation screening using error diffusion based on dual-feedback

Distributing a SRE codes in halftone pixels pattern in supercell

Method to Utilize Non-Image Areas in Image Reproduction

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 processing method and apparatus, and image forming method and apparatus

Image recording method and image recording apparatus

HALFTONING METHOD AND APPARATUS TO IMPROVE SHARPNESS OF BOUNDARY REGION

Textured HT screens for improved uniformity appearance

System and method for creating patterned encoded halftones

System and method for patterned encoded halftoning

Tools to embed tampering indicator into digital visual works using two screens with halftoning elements of different size dots or shapes

Processor, method, and program for processing data using a mask pattern to print dots in each area in a non-periodic arrangement by using an integral multiple of the areas

Multilevel halftone screen and sets thereof

Method of making a multilevel halftone screen

System for masking print defects

Image processing apparatus, image processing method and image forming apparatus

Tinted edge enhancement using look-up table edge pixel identification

Image forming method and apparatus

Screen designing method and screen designing device providing a reduction of moire pattern

Bandless halftone design for multiple beam printers employing non-orthogonal halftones

Method of generating halftone screen and system thereof

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

Method of controlling ink film thickness on a printing plate

Halftone dot formation method and apparatus for reducing layer thickness of coloring material inside halftone dots, and image formation apparatus

Method and system for designing multilevel halftone screens using spot functions

Halftone dot formation method and apparatus, and image forming apparatus

Image processor, image processing method and image processing program

Algorithm for controlling half toning process

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

Image forming method and image forming apparatus

AM-FM halftone screen design

Bit mask generation system

Method of generating threshold matrix and recording medium storing data of threshold matrix

Clustered dot-screen design method, a device to perform the clustered dot-screen design method based on human vision and printer model characteristics, and an image-forming apparatus to output binary images on a designed screen

Controlling apparatus for outputting processed image data

Method and system for specifying halftone spot shapes

Image processing apparatus and image processing method

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

Color management of halftone prints

Reduction of harmonic artifacts in halftone screens

Dither matrix design using sub-pixel addressability

Reduction of differential gloss

Halftone dot formation method, halftone dot formation apparatus, threshold matrix generation method used therefor and halftone dot recording medium

Method of nonlinear calibration of halftone screen

Juxtaposed clustered dispersed dot halftoning

Halftone matrix for use with fine features

System and method for stochastic vector halftoning of contone data in a printer having variable printing parameters

Color mixing checking method for inkjet print head and printing apparatus