Artifact compensation mechanism

Uniformity compensation mechanism using missing neighbor thresholds

Image processing apparatus to improve dot dispersibility with N-gradation multi-valued data, image processing method, and storage medium

Image processing apparatus with enhanced show-through correction, and image processing method and storage medium therefor

Image processing apparatus and image processing method and storage medium

Image processing apparatus, printing apparatus, and image processing method for performing halftone processing on divided images

Dynamic threshold based error diffusion

Printing apparatus, printing method, and printing system

Image processing method and apparatus, and printing apparatus, with dither result application level control

Control apparatus and control method

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

INKJET METHOD AND THREE-DIMENSIONAL PRINTING DEVICE

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 processing apparatus and image processing method

Halftone mask manufacturing method and halftone mask manufacturing system

Image processing method with predetermined bitmap formatting, and image processing apparatus and storage medium therewith

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

Control device performing error diffusion process using modified evaluated density value

Image processing apparatus and image processing method quantizing data for different types of ink based on a type of print operation to be performed

Image processor and storage medium storing program

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

Color printing look-up-table

Magnetic tape having characterized magnetic layer and hexagonal ferrite powder

IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD

Image formation based on image data with smallest error generated using one of plural dither matrices

Image processing apparatus

Image processing apparatus, image processing method, and storage medium

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

Computer programs and methods for generating 1-bit image data from multiple-bit image data

HALFTONING

Image processing apparatus with improved quantization, image processing method and storage medium thereof

Image processing apparatus, image processing method, and storage medium

Printing apparatus, printing data generation apparatus and method therefor, and printing data generation program

Information processing apparatus E.G. printing apparatus to print image based on data to be printed, determines parameter to be used based on degree of compression when error diffusion processing is performed on expanded image data

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

Printing apparatus, printing method, and image processing apparatus

Watermark and manufacturing method therefor

Mechanism for generating a hybrid halftone using a DMSSA screen

Dither pattern forming method and dither pattern

Inkjet printing apparatus

Image processing apparatus and image processing method to perform screen process on image data of a plurality of colors using threshold matrix for each color

Hybrid halftone generation mechanism using change in pixel error

Hybrid halftone generation mechanism using change in pixel error

Dither matrix creating device

Image processing using halftone image data

Image processor

Image processing apparatus and image processing method that can print an image in which a pattern or sweeping phenomenon specific to the error diffusion process does not appear

Image processing apparatus and method for quantizing pixel of interest by error diffusion method

Apparatus and method determining whether object specified to enable an underlying object to be seen there through is included in data to be printed, and medium having instructions for performing the method

Error diffusion processing circuit

Image processing apparatus, image processing method, and program for converting an m-value into an n-value image

Pseudo-halftoning device, image forming apparatus, and image forming system

Image processing apparatus, image forming apparatus, and control method thereof, which form an image by applying N-ary processing

Printing apparatus, printing data generating apparatus, printing method and program thereof

Image processing apparatus, image processing method, and computer program product

Printing control device

Image forming method and system for performing different halftoning processes according to developer

Digital halftoning method utilizing diffused weighting and class matrix optimization

Image processing apparatus and method thereof for decreasing the tonal number of an image

Storage of stamp information for error diffusion

Image processing apparatus and method for quantizing pixel of interest by error diffusion method

Multi-level halftoning providing reduced error diffusion artifacts

Image processor and image processing method processing an image that includes a semi-transparent object or an image with periodically varying density

Color image processing apparatus and program to speed up multi-valued conversion processing using dither matrixes and counters

IMAGE PROCESSING APPARATUS AND COMPUTER PROGRAM PRODUCT

IMAGE PROCESSING METHOD AND PRINTING APPARATUS

Image processing apparatus, image forming apparatus, and control method thereof, which form an image by applying N-ary processing

Multi-bit-depth error diffusion for the reproduction of color or monochrome images

Method for controlling the shapes of FM-AM mixed dots on a multi-bit depth imaging apparatus

Method for processing FM-AM mixed halftone images on a multi-bit depth imaging apparatus

Image processing apparatus, and image forming apparatus

Image-processing apparatus and image-processing method

Threshold modification for limit cycle removal in vector error diffusion

Image processing apparatus capable of preventing pseudo coutour

Image forming apparatus

Method, apparatus and computer program for halftoning digital images

Partial dot error diffusion halftone calibration

Image quantization processing with error diffusion using oscillating quantization threshold to develop dots that spiral outward

Systems and methods for selective dithering using pixel classification

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

Apparatus and method for error diffusion with dither

Method for improving print quality by using lossless image compression (JPEG-LS) technology and system thereof

Image processor and image processing program for binary processing

High-image-quality halftone process

Image processing device, image processing method, image creating device, computer software and record medium

Color error diffusion

System and method of processing an error diffusion halftone image

Strategies for performing scaling operations on image information

Strategies for optimally generating pipeline processing code

Strategies for producing quantized image information

Image formation using dots of different spatial density determined based on comparison of pixel value to threshold value matrix and error added by error diffusion

Error diffusion apparatus with cluster dot

Image processing method, image processing apparatus and recording medium

Printing quality enhancement via graphic/text detection method in compression (JPEG) image

Image processing method and program for processing image

Image processing apparatus capable of preventing pseudo contour

Error diffusion processing method, image signal processing apparatus, printing apparatus, program, and data table structure

Image processing method for generating multi-level data

Method for processing color image data employing a stamp field

Method for error diffusion employing a stamp field

Image processing using linear light values and other image processing improvements

Image processing device, image processing method and image processing program

Image processing method, program, storage medium, and apparatus for executing a quantization process of image data by error diffusion

System and method for inoperative inkjet compensation