IMAGE READING DEVICE, IMAGE FORMING APPARATUS, AND IMAGE READING METHOD

Image reading apparatus having image reading unit supported by a support shaft and being connected to cables disposed on opposite sides of the support shaft and image forming system including the image reading apparatus

Image processing circuit board, reading device, image forming apparatus, image processing method and image processing device replacing invalid area output from image sensor after black correction

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

Image reading apparatus and shading correction method for switching shading correction based on external light

Image reading apparatus, image forming apparatus, and reading control method

Image pickup apparatus, information processing system, mat, and image generation method

Liquid discharge apparatus

Image reading apparatus for detecting a dirt substance from a white reference image and a document image

Image scanning apparatus and control method for image scanning apparatus

Image scanner

Image processing device configured to make shading correction, non-transitory computer-readable computer medium storing image processing program for shading correction, and method of generating readout data using shading correction

Alignment of images of a calibration image using a pattern

Image shading correction based on printer cover being open or closed

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

System and method for calibrating a linear array using a calibration standard and a calibration piece with dark and light response measurements

Image processing apparatus and method, image projection apparatus, printing apparatus, and image printing and projection system

Image reading apparatus and document size detecting 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

Shading correction apparatus and method for operating shading correction apparatus

Scanner, scan program, and method of producing scan data

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 reading device, image forming apparatus, method of replacing a part of shading reference data, and recording medium

Shading correction device, electronic apparatus, and shading correction method

DOCUMENT READING APPARATUS

Reading kit and image reading apparatus

Reading apparatus with shading correction using a white reference member, reading method, image forming apparatus, and image forming system

Shading correction apparatus and method for operating shading correction apparatus

Image pickup apparatus, information processing system, mat, and image generation method

Image reading device

Image scanner with dividing member

Image reading apparatus and method for controlling the same

Colorimeter device and colorimetery method

Document reading device, image processing device, document reading method and recording medium

Scanner and image production method for sequentially storing image correction value in plurality of storage regions

Image reader acquiring black data and white data for shading correction when cover is in open state

Shade correcting image reading by biasing force of a color reference body in the document width direction

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

Image reading apparatus

Image scanner with dividing member

Image calibration method and device

Document reading device capable of document reading by both methods of fixed document reading and conveyed document reading which performs black reference correction and image forming apparatus provided with same

Image reading device

Image reading device and image forming apparatus with white reference optical adjustment portions

Image forming apparatus

Image scanner with dividing member

Image capturing apparatus for resizing raw image data and control method thereof

Image reading apparatus with adjustable read timing

Image reader, and method and computer-readable medium therefor

IMAGE READING APPARATUS, IMAGE READING METHOD AND A PROGRAM FOR MEASURING BLACK AND WHITE REFERENCE DATA

Image reading device determining whether dark output data is within prescribed range

Image reading device, image forming apparatus, and recording medium

Image reading device, image forming apparatus, and image reading method

Recording apparatus, detection method, and storage medium

DOCUMENT READING APPARATUS

Image scanner and image scanning method

Image reading apparatus with correction using diffuse reflection surface and image forming apparatus with same

Image processing apparatus, image processing method, and storage medium

Image reading apparatus having multiple types of holding units and cutting apparatus

Imaging unit, color measuring device, image forming apparatus, color measuring system, and color measuring method

Color image forming apparatus

Image reading apparatus, image reading method and a program for measuring black and white reference data

Image reading device capable of detecting abnormal pixels in white reference data

Media reflectance identifiers

Image forming apparatus for measuring a color of a measurement image

Reading device

Image reading apparatus, image forming apparatus and computer-readable medium

Image reading apparatus, image forming apparatus and computer-readable medium

Image reading apparatus and image forming apparatus

Image Scanning Apparatus

PRINTER HAVING AUTOMATIC CROSS-TRACK DENSITY CORRECTION

Automatic cross-track density correction method

Flexible shading member for performing shading correction and movable relative to first and second image reading sections

Image reading apparatus with at least three reference members arranged along sub-scanning direction for shading correction

Scanning system having brightness compensation apparatus and method thereof

Image scanner and image scanning method

Control method for image reading system

Defective recording element detecting apparatus and method, and image forming apparatus and method

Image reading apparatus, control method thereof, and recording medium

Document scanning apparatus and image forming apparatus having the same

Ink discharge apparatus and method of controlling the same

Image reading apparatus with transport device control

Method of controlling print density

Image reading apparatus

Original reading apparatus reading image from original

Image reading apparatus

Image scanning device, image forming apparatus, and image scanning method

Sheet feeding apparatus and image forming apparatus with stabilization control

Image scanning apparatus and image forming apparatus

Method and apparatus for controlling light source in image scanning apparatus

Method of compensating for clipping in input scanners

IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM

Image processing apparatus, spatial frequency conversion method for image processing apparatus and recording medium

IMAGE READING APPARATUS AND CONTROL METHOD OF IMAGE READING APPARATUS

Scanning system having brightness compensation apparatus and method thereof

Ink restriction determination

Image reading apparatus

Image forming apparatus

Image reading apparatus

IMAGE SCANNING APPARATUS AND SHADING CORRECTING METHOD THEREOF

Image scanner and image scanning method

Image reading apparatus and method to correct images

Image reading apparatus having dual white reference plate and image reading method for effectively performing shading compensation

Method of correcting streaks using exposure modulation and spatially varying TRCs

Image data luminance compensating method and sheet-feeding scanning apparatus using such method

METHOD OF SHADING CORRECTION IN IMAGE READER AND IMAGE PROCESSING APPARATUS

Image reading apparatus and image forming apparatus with a control device for adjusting a white reference member to a set position according to shading correction or image reading operation

Image scanning device

Method and System For Calibrating A Scanner Having A Scan Bar Including Sensor Elements

Image reading apparatus, multifunction printer apparatus, and image processing method

Method for providing image illumination calibration for an imaging apparatus

Image reading device and image forming apparatus

Image scanning device and image forming device

Image reading apparatus, image reading method and image reading program

Image forming apparatus and control method thereof

Image reading device

Image reading apparatus

Analog front-end circuit and electronic instrument

Image reading device having correction unit for correcting read image data

Image reading apparatus and shading correction data generating method

Image processing method and image processing apparatus

Image reading apparatus and image density correction method

Image scanning apparatus and shading correction method

Image capture device

Control method for image reading system

Image reading device capably scanning an image formed on a document in consideration of deterioration of the reference member

Image reading apparatus, control method therefor, and program

Image reading apparatus, image reading method, and program

Image reading apparatus and image forming apparatus with white light emitting color correction elements

Image-reading device performing shading correction based on white reference data

Document reading method, document reader, image forming device, and image scanner

Color image processing apparatus

Image forming apparatus and image forming method

Image reading device

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

Method of judging whether or not darkness of foreign matter has been read, method of calculating representative value of darkness of test pattern, and apparatus that judges whether or not darkness of foreign matter has been read

Image reading device, image forming apparatus, image reading method, and computer product

Image processing apparatus and method for performing shade correction on generated image using a shading coefficient

Image reading device

Contaminant particle identification and compensation with multichannel information during scanner calibration

Image reading apparatus and image reading method

Enhanced image printing system

Image reading apparatus

Method for monitoring image calibration

Image reading apparatus and image forming apparatus

Scanner and calibration method used therein

Method for correcting the response of charge coupled device

Image scanning device and image forming device

Image reading apparatus, image reading method and image processing apparatus

Method of calibrating image luminance values

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

Image scanner and image scanning method

Method and device for adjusting white balance

Apparatus for measuring color values of prints

Method of reading photographic film and photographic film reading apparatus for implementing the method

Color balance correction chart, color balance correction method, and image forming apparatus

Image color correction method and image forming apparatus

Scanner calibration

Sheet-fed scanner capable of scanning multiple scan lines for image signal calibration

Image forming apparatus

Image reading apparatus

Image reading device and method, and an image forming apparatus and method

Shading an optical sensing element such as in a scanner

Image scanning apparatus and method

Method for shading an optical sensing element such as in a scanner

Methods and systems for estimating single or multi-color toner coverage on a printer page

Image processing apparatus

System and method for automatic correction of illumination noise caused by ambient light

Image reading apparatus and method of determining gain value and offset value for image reading apparatus

Image pickup apparatus for correcting image deterioration due to fixed pattern noise, and image pickup method

Image processing using image generation record information