Image processing apparatus, control method, and product for determining defect reproducibility based on defect positions on recording media calculated from phase information

Image processing apparatus and method evaluating print quality based on density difference data

Print property control by generating print color mapping as convex combination of color mapping data associated with inks and characterized by desired color properties

Image processing apparatus, method, and product for reducing color unevenness based on edge information

Image reading apparatus with a reference roller having flat planar surfaces and an arcuate surface

Information detecting device to perform a color conversion operation on image read by a reading sensor

Display device, signal processing device, and method for controlling display device

Display and color correction method

Image reading apparatus with reference surface to generate reference data for shading correction, and related image forming apparatus and method

Image reading apparatus and method for performing shading correction using reference data generated by reading a moving surface of reference plate and positioning that plate based on sheet size

Image reading apparatus with reference surface to generate reference data for shading correction, and related image forming apparatus and method

Image reading apparatus and method for generating image data with reference member used for shading correction having a reference surface and background surface at different positions

Image forming apparatus that determines whether a cartridge must be authenticated, control method thereof, storage medium, and cartridge

Image reading device illuminating a white reference member at a lower luminous intensity to generate black correction data for shading correction

Image reading apparatus creating shade correction data based on intermediate shade data and sensing a reference member a plurality of times

Image reading device generating black correction data for shade correction determined at positions in the sub-scanning direction based on intermediate data and stored reference black correction data

Image reading device generating black correction data for shade correction based on intermediate data acquired at different positions in the sub-scanning direction

Control unit, control system, control method, and recording medium

Inkjet printer correcting image data based on calculated inkjet head displacement and inter-pixel distances

Guided color grading for extended dynamic range

Image reading apparatus that acquires of appropriate white reference data, image reading method, and image forming apparatus

Apparatus and computer program product controlling printer color calibration using color chart history information

Printer consistency measurement, evaluation and correction

Image forming apparatus and density correction method

Image forming apparatus and method for performing gradation correction in an image forming apparatus and program

Tone reproduction curve error reduction

Correction apparatus, image forming apparatus, image forming system, and computer readable medium

Correction of line width variation due to toner age

Image compensation device, image processing apparatus and methods thereof

Multi-function printer and calibrating method for multi-function printer

Print color managing apparatus, print color managing method, and recording medium

Updating a fleet CMYK to engine cmyk LUT in a color management strategy

Image processing apparatus, control method for image processing apparatus, and storage medium for correcting density using a reusable object

LIGHT EMITTING DEVICE AND IMAGE SCANNING APPARATUS

Image processing apparatus

Updating an image quality metric database to account for printer drift

Printer engine having a judgment unit and a control unit that transmits to a controller

Method for assigning pre-press curves

Printing using stored linearization data

IMAGE FORMING APPARATUS AND COMPUTER-READABLE STORAGE MEDIUM

Sheet feeding apparatus and image forming apparatus with stabilization control

Optical scanner and imaging apparatus using the same

Gradation correction for an image forming apparatus

Methods and system for improved color characterization

Toner mass sensing precision by normalization to substrate reflectance and adjusted for toner mass level

Controlling process color in a color adjustment system

Image forming apparatus

System and method for halftone independent temporal color drift correction in hi-addressability xerographic printers

Image forming apparatus

Optical reader quality factor

Image forming apparatus and image forming method

Color look-up table on film

METHOD FOR GENERATING A COLOR CHART

Color sensor performance

Image forming apparatus, image forming method, and computer-readable storage medium

Image processing apparatus, control method of image processing apparatus, program, and storage medium

Image forming apparatus and image quality adjustment method of image forming apparatus

Image forming device, image forming method, and recording medium

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

IMAGE FORMING APPARATUS, MAINTENANCE MANAGEMENT METHOD THEREOF AND IMAGE FORMING MANAGEMENT SYSTEM

Image forming apparatus having a function of adjusting an image formation condition

Image output color management system and method

Image output color management system and method

Image forming devices, hard imaging methods, and methods of determining a transfer function

Printing apparatus and method for controlling a printing process

CONTINUOUS CALIBRATION OF PROOF PRINTER

Image processing apparatus and control method thereof

Image forming apparatus and method for calibration scheduling based on hour-by-hour and day-of-week use frequency

Reprinting

Maintenance of accurate visual color performance of displays

Image forming apparatus and image forming method

Dot Gain And Color Linearization Dual Calibration

Laser beam scanning apparatus, image forming apparatus, and laser beam scanning method

Methods and apparatus for colorimetrically characterizing color deviation in color imaging devices

Image reading apparatus and image forming apparatus

Halftone independent color drift correction

Image processing apparatus, method of updating color-conversion table, and computer program product

Controller of scanning apparatus

Optimum non-uniformity correction for imaging sensors

Light scanning apparatus having a liquid crystal deflector and image forming apparatus using the same

Calibration process for image forming apparatus

Image forming apparatus, image processing apparatus and method

Enhanced image printing system

Shading profile value correction method and image scanning device

Image-forming device for forming isolated dots

Image processing method and image processing system

Optical scanner and imaging apparatus using the same

Image quality control method and apparatus for multiple marking engine systems

Method for calibration of a printer

Method for monitoring image calibration

Printing device using color profile calibration and method for operating a printing device using color profile calibration

Image forming apparatus

Image forming apparatus

Color image processing apparatus and color image processing system using the apparatus

Color image processing apparatus and color image processing system using the apparatus

Method and apparatus for improving color registration in contact-image-sensor scanners

Image forming device and controlling method with recording material storage unit having replaceable memory storing color conversion tables selected based on image forming device status

Image quality defect detection from image quality database

Method of compensating color tone for color printer and color printer having color tone compensator

Image processing device, image forming apparatus, image forming system, image forming program, image processing program, and computer readable recording medium

System for processing image signals from an image scanner having a platen and a document handler

Image forming apparatus

Scanning device and method for scanning

Calibration of half-tone densities in printers

Method for preparing profiles

Image forming device, calibration method and storage medium storing program

Image forming apparatus with transfer material regulating members

Color proof preparing system, image output device and color proof preparing method

Image color correction method and image forming apparatus

Scanner calibration

Image forming apparatus

Image quality attributes tracking and preventive maintenance prediction

Parallel beam to beam uniformity correction

Optical scanner and imaging apparatus using the same

Image-forming device for correcting printing characteristics

Image scanning apparatus and method

Methods and apparatus for colorimetrically characterizing color deviation in color imaging devices

Image recording apparatus, management apparatus, color proof creating system, computer program product and light intensity correction method for image recording apparatus

Ink thickness consistency in digital printing presses

Printing system calibration

Method for restoring faded photographs and film

Print system and color print method

System, apparatus, and method for image scanning quality adjustment