Image reading apparatus for determining whether a document contains a distinguishing pattern

Image reading apparatus, image forming apparatus, image information conversion method and computer readable medium

Image reading apparatus, image forming apparatus, light quantity acquisition method and computer readable medium

Image processing device with image dilation processing, image processing system, image processing method and computer readable medium

IMAGE READING APPARATUS, IMAGE PROCESSOR AND COLOR DETERMINATION METHOD

Image reading apparatus, image forming apparatus, image information correction method and computer readable medium

Calibrating device, mapping method and compensation method using the same

Image reading apparatus and image forming apparatus

Image reading apparatus and image forming apparatus provided with same

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

Image reading apparatus

Phase estimation distortion analysis

Image reading apparatus

Method of compensating for clipping in input scanners

Hole punch die identification in a document reproduction system

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

Image reading apparatus, image forming apparatus, and image processing apparatus

Device, system and method for improving image quality by addressing image noise from electrical noise

Method and apparatus for sensor characterization

Printing apparatus, printing method, and storage medium therefor, for executing a plurality of trial printings

Optical reader quality factor

System and method for calibrating an optical reader system

Image reading apparatus for detecting noise in image data

Apparatus and method for scanner skew adjustment in an image forming device

Image reading device and control method thereof

Three-dimensional calibration using orientation and position sensitive calibration pattern

Image forming apparatus

Image reading apparatus, and image forming apparatus

Systems and methods for glare removal using polarized filtering in document scanning

UV enhanced full width array scanning spectrophotometer

Scanner calibration robust to lamp warm-up

Imaging optical unit, inspection method for the same, and image reading apparatus

Notebook computer and method of capturing document image using image pickup device of such notebook computer

Image reading apparatus capable of reading both sides of a document

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

Image processing device and image processing method

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

Image reading apparatus, image reading method, program and recording medium for color processing parameter adjustment using a first color processing step on an image read from a front side of a document and a second color processing step on an image read from a back side of the document

Scanner Calibration Strip, Scanner, and Method for Segmenting a Scanned Document Image

Apparatus and methods for two point tone reproduction curve calibration

Image forming apparatus and control method thereof

Image reading apparatus and method

Scanner calibration robust to lamp warm-up

Image reading device and reading-characteristic correction method for image reading device

Image reading apparatus, facsimile apparatus and copying apparatus

Image processing apparatus that performs color calibration

Defect and maintenance detection for image capture device

Image reading apparatus and image forming apparatus

Image forming apparatus

Image reading device

Image scanner and copying apparatus

Document processing apparatus with image scanning resolution correction function and method thereof

Method and system for obtaining parameter for simulation in invisible code printing support system

Method of registering a scanning grid of a scanner with a printing grid of a printer

Method and apparatus for calibrating a mark verifier

Detached apparatus identifying method and an image forming device including the same

Detached apparatus identifying method and an image forming device including the same

Image forming apparatus, device managing apparatus, device managing system, status acquiring method, device managing method, and computer program

Image reading apparatus and image reading method

Method, apparatus, and computer readable storage medium for predicting a data amount for image data prior to reading the image data

Image forming apparatus

Scanning device and method for calibration using single-point data

Method of calibrating a test chart and a scanning device

Image reading signal processing IC, image reading apparatus, and image forming apparatus

Method for differentiating dynamic range of image

Image reading apparatus and method of displaying alien substance location thereof

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

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

Document reading apparatus and image processing method

Image processing apparatus

Light source calibration and adjustment for scanning printer

CVT document scanner contamination diagnostic routine

Methods and apparatus for automatic scanner calibration

Image Scanning Device, and Calibration Method of the Image Scanning Device

Image sensor and test system and method therefor

Document For Determining Interference Scanning Frequencies

Offset adjusting device, correcting device, and method of adjusting analog image signal

Scanner analog-front-end calibration using percent of freedom

Scanner registration systems and methods for providing a notification of a scanner re-registration requirement when statistics are outside predetermined registration range

Image reading device

Image scanner and method for compensating image data

Contaminant particle identification and compensation with multichannel information during scanner calibration

Closed-loop color calibration with perceptual adjustment

Skew correction

Color characterization or calibration targets with noise-dependent patch size or number

Image position correcting method, image position correcting jig, and image formation device

Overlay printing device

Full-zone optical image addressing apparatus and method

Imaging system and method

Image reading apparatus

Method of adjusting image parameter and scanning apparatus

Method and apparatus for estimating an in-focus position

Printing apparatus

Printing apparatus

Document management system, document management method, and program

Imaging system with respository on a distributed network

Document reading apparatus and an image formation apparatus

Copying machine, device and process for use in copying machine for notifying original left behind

Image reading apparatus and method for controlling the same

Method for differentiating dynamic range of image

Apparatus to measure vertical distance between flat bed and document, and scanner and scanning method capable of compensating distortion

Image reading apparatus capable of detecting noise

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

Apparatus and method for optimized facsimile transmission

Image forming apparatus, image forming method and storage medium therefor capable of forming trial images under different conditions

Image reading apparatus correcting noise in image data

Image reading apparatus capable of detecting noise

Image reading apparatus for detecting noise in image data

Image reading apparatus for detecting noise in image data

Image reading apparatus capable of detecting noise

Image reading device

Method and apparatus for processing image data

Scanning device and method for scanning

Method for simple user driven one touch calibration of scanner and software therefor

Calibration of imaging devices for minimizing individual color reproducing errors of such devices

Image scanner for use in image forming apparatus

Test system and method for portable electronic apparatus

Method for detecting deterioration of an exposure lamp

Defect and maintenance detection for image capture device

Test chart geometrical characteristic analysis system geometrical characteristic analysis method printer and ink-jet printer

Systems and methods for streak detection in image array scanning

Device and method for automated calibration of digital input devices

Image-based check processing system and a method of operating an image-based check processing system to test focus of an imaging camera

Image scanning system and method for calibrating sizes of scanned images

Adjusting method of image reading apparatus and image reading apparatus

Image reading apparatus, image processing system, image reading method and image processing method

Digital communication of captured three-dimensional object over a network

Image reader for use in image forming apparatus

Scanner capable of executing static calibration and compensation value adjustment method therefor

Suppressing print verification of a printed page

Method and apparatus for detection of patterns and edges with un-calibrated devices