Matches 1 - 50 out of 215 1 2 3 4 5 >


Match Document Document Title
US20050030563 Test print, test print production system and test print production method, for photographic print  
A test print of a processed photographic film, including a photo-printed roll or sheet wherein a plurality of test paper areas which are selected and cropped from image frames of a processed...
US20060256367 Approach for troubleshooting errors on printing devices  
An approach is provided for troubleshooting printing devices. A printing device is configured to generate error report data when an error prevents print data from being successfully processed on...
US20110141491 AUTOMATIC HIGH-PRECISION REGISTRATION CORRECTION SYSTEM WITH LOW RESOLUTION IMAGING  
System and apparatus for automatically correcting alignment of printer writers using a scanner for calculating a calibration parameter. The calibration parameter is used to adjust or maintain the...
US20060256406 Color wheel calibrating method, color wheel module and projection apparatus  
A color wheel calibrating method being adapted for determining an optimum color wheel index of a color wheel of a projection apparatus is provided. The projection apparatus includes a light...
US20070047029 Scanning device and calibration mechanism thereof  
A scanning device includes a first chassis, a second chassis and a calibration mechanism. The first chassis is for scanning one side of a document. The second chassis is for scanning the other...
US20050105112 Printer calibration method, printer and recording material  
Yellow reference patterns, magenta reference patterns and cyan reference patterns are printed as a gradation scale of each color on a leading end of a long web of color heat sensitive recording...
US20070103707 Scanner characterization for printer calibration  
Colors similar to those which would be used in calibrating a target printer are printed on a printer of the same model and with the same materials set as anticipated for the printer calibration....
US20070177229 Imaging device calibration system and method  
An imaging device calibration system comprises a controller configured to cause at least one of a plurality of calibration strips to be extended into an exposed position relative to an optical...
US20050275854 Method for confirming correct selection of an input profile for a color printer  
A method for permitting a user of a printer, such as a color proofing printer, to rapidly and easily evaluate whether or not the color of prints produced by the printer is correct by comparing...
US20060023271 Scanner with color profile matching mechanism  
Scanner with light source calibration mechanism. The scanner includes a light source that generates a white light utilized to scan an image. The light source calibration mechanism includes a...
US20130335792 DETECTING COMMON ERRORS IN REPEATED SCAN WORKFLOWS BY USE OF JOB PROFILE METRICS  
Methods perform at least two different segments of a scan job by sequentially scanning the different segments using an optical scanner. Each of the different segments is scanned with the optical...
US20060285181 PRINTING CONTROL SCALE, PRINTING SYSTEM AND PRINTING METHOD  
A printing control scale for use in printing in two or three color inks with a printing machine capable of multicolor printing using four color inks. The printing control scale includes two or...
US20100079829 METHOD FOR OPTIMIZING DISPLAY PROFILES  
A method for compensating for effects of illumination when comparing soft proofs to hard copy proofs viewed under non-standard illumination comprises adjusting a standard illumination display...
US20050063026 Calibration arrangement for a scanner  
The present invention relates to a low spatial frequency calibration arrangement for scanning systems. In the method and system of the present invention, calibration is performed to compensate for...
US20090086292 L*a*b* SCANNING USING RGB-CLEAR  
Systems and methods are described that facilitate reducing metamerism in a scanner or printer system by evaluating and manipulating unfiltered clear channel information. Using a four channel model...
US20070188784 Image Scanning Device, and Calibration Method of the Image Scanning Device  
An image scanning device determines a size of a test chart placed on a scanner unit, and selects a storage unit storing target brightness of a plurality of patches of a test chart having the...
US20050146738 Color profile correcting method  
Color values Lab (1) are converted into corrected tone values YMCK (2) using a second table 22 in a printer profile P2. Next, these tone values YMCK (2) are converted back into color values Lab...
US20070121133 Quantifiable color calibration  
Techniques relating to quantifiable color calibration are described. In one instance, a process quantifiably calibrates a first color peripheral device of a system to a known color standard. The...
US20060132867 Tone reproduction characteristics measuring device for color monitor  
The tone reproduction characteristics of a color monitor are determined at high precision by visual recognition. A pattern display means (230) displays a test pattern, comprising circular patterns...
US20060082844 Process color with interference pigments  
An additive system for process color separation and printing using interference pigments is provided. The primary colorant materials are interference red (111), interference green (113),...
US20060268377 Imaging system and method  
An imaging system comprises a calibration system adapted to perform a calibration scan of a charged luminescent calibration strip disposed in a scan window of an automatic document feeder. The...
US20050243342 Calibration of half-tone densities in printers  
Various systems, methods, and programs embodied in computer readable media are provided for calibration of at least one half-tone density in a printer. In one approach, a method is provided...
US20100097669 MATCHING PRINTER CUSTOM TARGET COLORS USING IN-LINE SPECTROPHOTOMETER  
A method and system scan an item having at least one color feature using an in-line spectrophotometer of a printing apparatus. The scanning identifies at least one “item color” within the color...
US20060087706 Method of compensating color tone for color printer and color printer having color tone compensator  
A tone compensation method for a color printer and a color printer having a tone compensator are provided, wherein the method includes the steps of (a) acquiring a reference tone reproduction...
US20070097440 Partial dot error diffusion halftone calibration  
Disclosed are methods for calibrating the grain and tone scale of partial dot error diffusion halftoning. The methods include a first pass that calibrates the dot size and a second pass that...
US20050036157 Print system and color print method  
Provided is color printing technology capable of accommodating variation(s) in printer color space(s). User(s) may place test pattern printout(s) 336 and test pattern master sheet(s) 337 next to...
US20060072170 Color chart, chart data creating apparatus, and chart data creating program storage medium  
A color chart comprises: at least one reference patch formed with at least one color material, the reference patch having a predetermined reference color; a first adjacent patch adjacent to the...
US20050036163 Modified neugebauer model for halftone imaging systems  
A technique for profiling a color printing device employs a modified Neugebauer color mixing model. The modeling technique makes use of a variable dot gain value and “n factor.” The variable dot...
US20080204829 Hard copy out of gamut detection  
A method for representing out of gamut colors in a original printed image for an output device includes sampling the original printed image to identify colors for the original image, comparing the...
US20050030601 System and method for scanner instrument calibration using a calibration standard  
In one embodiment a method for reducing variation in a plurality of scanners is described. The method comprises directing an excitation beam at a calibration standard in each of the plurality of...
US20100079828 METHOD FOR OPTIMIZING DISPLAY PROFILES TO SIMULATE THE METAMERIC EFFECTS OF CUSTOM ILLUMINATION  
A method for compensating for effects of illumination when comparing soft proofs to hard copy proofs viewed under non-standard illumination comprises obtaining (110), for a set of print colors,...
US20070013978 Color information measuring device, print object information measuring device, printing device and electrronic equipment  
In the color information measuring device, the print object information measuring device, the printing device and the electronic equipment, three light fluxes of mutually different wavelengths...
US20060126106 System and method for remote proof printing and verification  
The present disclosure is directed to a system and method to enable a remote proof printer, wherein a remote proof print may be produced, checked and verified before being provided to a customer...
US20050068550 Method for improved printer characterization  
A method is disclosed for improving printer characterization tables to best reproduce desired colors on a destination device given the ambient illumination at that device's location. The user...
US20070177232 Image forming apparatus, calibration control method, and storage medium  
There is provided an image forming apparatus including a calibration performance managing unit 131 that controls the performance of the calibration based on a request for a predetermined...
US20070070454 Estimation of ink/toner coverage when printing  
In summary, the present invention provides a method, apparatus and program product for calculating an estimate of the amount of toner coverage required for printing print data defined in a...
US20050248815 Method for simple user driven one touch calibration of scanner and software therefor  
The invention relates to a simple “one click” method for a User to calibrate their standard scanner or related device wherein a color target is inserted into the scanner and the User selects...
US20090296171 CONTROL BASED ITERATIVE PROFILING METHODS  
A method and system of color management for an image marking device. A sensor measures printed hardcopy colors. A first gain, computed by a linear controller based on a linear model, is scheduled...
US20050073530 System and method for display calibration  
A system and method that enables a user to calibrate a display by presenting instructions to the user is described. This system and method can enable a user to calibrate a display by presenting...
US20070177231 Halftone independent color drift correction  
A method for compensating for color drift in a printer includes determining a first true tone response curve for a color channel when said printer is in a first state. A first estimated tone...
US20050024654 Method for forming a color image  
A method for forming a color image that allows a color image forming device to detect print chromaticity by an actually used print medium and automatically perform an optimal color balance...
US20070165255 Image forming device  
A method, program product, and system for a color image forming device that enables controlling a calibration during a sequential print job while performing a calibration in a timely manner. The...
US20060152776 Methods and systems for generating and using a control strip on proof prints  
A system for generating a proof print of an image for printing on media includes a processor that is arranged to generate a control strip for the print proof. The size and placement of the control...
US20140240803 Toner Estimation Mechanism  
A method is disclosed. The method includes estimating a quantity of toner to be used to print a job at a printer by calculating a buildup of toner at edges of data on each page of the print job.
US20060077487 Digital color fidelity  
A system and method manipulates and corrects the color of digital images. The invention addresses, inter alia, the problem of the differences in chromaticity of two systems by characterizing the...
US20070201112 METHODS AND APPARATUS FOR AUTOMATIC SCANNER CALIBRATION  
An automatic scanner calibration method and apparatus is disclosed in which a calibration target, such as a Kodak® gray strip, is attached to a scanning surface of a scanner. During a normal scan,...
US20060250668 Color chart processing apparatus, color chart processing method, and color chart processing program  
A color chart processing apparatus includes a spectrum calculating unit for receiving information regarding a spectral reflection factor of each color contained in a predetermined color chart and...
US20090296085 UV ENHANCED FULL WIDTH ARRAY SCANNING SPECTROPHOTOMETER  
A system and method for full width scanning color analysis of a printed media sheet are disclosed. The full width array spectrophotometer system includes one or more substantially linear elongated...
US20060082843 Method and system for calibration and characterization of joint nonlinear and linear transformations for a color input or output device  
A method and system for calibrating a color input or output device by simultaneously solving non-linear and linear transformations includes minimizing any error between two sets of corresponding...
US20070216922 Printer  
A printer which outputs and records a test pattern onto a recording medium and evaluates quality of an image produced by the printer based on the test pattern recorded on the recording medium,...

Matches 1 - 50 out of 215 1 2 3 4 5 >