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US20120099157 METHOD FOR MAKING OVERPRINT PREDICTIONS  
To improve a method for making an overprint prediction to that extent, that the method allows more reliable overprint predictions with a reduced effort, the invention proposes a method for making...
US20130052430 Radial Lenticular Blending Effect  
A method of integrating a radial zoom effect with a complementary radial image transition effect includes integrating the effects such that the two blended radial effects share a common center,...
US20100097657 ADAPTIVE EXPOSURE PRINTING AND PRINTING SYSTEM  
One or more printers or printing systems are connected to a scanning device. Each printer includes one or more color modules that are used during a printing operation. A printer prints a target...
US20110075222 SMOOTHLY CHANGING GRAY LEVELS IN COLOR TRANSFORMS  
Systems and methods, including computer software products, for processing gray colors in a conversion between color spaces involve identifying a non-pure gray color value in a color space that...
US20100195158 Method of processing neutral gray color print jobs as monochrome black during billing detection and printing as a neutral gray composite black  
A method of converting a RIPped K-only page or pixels to composite black in a digital print engine is included which executes the conversion process during current job workflow, while detecting...
US20140104657 IMAGE FORMATION DEVICE  
To effectively assist a user so that the result of aggregate printing matches the intention of the user. A storage portion (16) stores information regarding the attributes of each page. A display...
US20080278759 Method for Faxing Document Optimized by Using Solid Monochrome Colors  
Method of the present invention for faxing a document allows for optimization of color and shades of gray documents prior to their conversion to a monochrome format. If color/gray elements are...
US20080278760 Apparatus for Document Optimization Using Solid Monochrome Colors  
Apparatus and software of the present invention allow for optimization of color and shades of gray documents prior to their conversion to a monochrome format. If color/gray elements are identified...
US20070291287 CUSTOMER-BASED VISUAL PRINTER COLOR-TO-MONITOR COLOR MATCHING  
A method for printer to monitor color matching includes displaying a target color pattern corresponding to a source color pattern and printing a plurality of reference color patterns, each...
US20070086056 METHOD OF IMAGE PROCESSING FOR HEAT ACCUMULATION OF A THERMAL PRINTER  
A method of image processing for heat accumulation of a thermal printer refreshes grayscale output of printing pixels that lie in correction regions with smear phenomena caused by heat...
US20060197966 Gray balance for a printing system of multiple marking engines  
A method for calibrating a printing system including a plurality of printers includes designating one of the plurality of printers as a reference printer and defining color values for a desired...
US20060262353 Dynamic saturation adjustments via a curve control  
A method and machine-readable medium for adjusting image saturation is disclosed. A designation of a change in a selected saturation distribution value of an image is received from a user. A...
US20070258104 METHOD OF DRIVING PIXELS OF AND DISPLAYING IMAGES ON A DISPLAY DEVICE  
A method for driving a pixel includes driving the pixel with a first gray level and a second gray level within a first sub-frame period and a second sub-frame period of a first frame period,...
US20090296154 OFF-GRAY BALANCE CALIBRATION FOR EXTENDED COLOR GAMUT  
A marking device is provided which is capable of operating in a standard output color gamut mode or a non-standard output color gamut mode. The device includes: a color manager that performs color...
US20070268524 Display device, display panel driver and method of driving display panel  
An LCD device according to the present invention has: an LCD panel; an operation and correction circuit configured to perform a correction operation with respect to an input gray-scale data of a...
US20090180150 Smoothly Changing Gray Levels in Color Transforms  
Systems and methods, including computer software products, for processing gray colors in a conversion between color spaces involve identifying a non-pure gray color value in a color space that...
US20060164687 Apparatus for overdrive computation and method therefor  
An apparatus for overdrive computation and method therefor. The overdrive computation apparatus is used for generating a desired overdrive gray-level value and includes first and second...
US20080239400 Printing Apparatus and Method for Controlling a Printing Process  
A printing apparatus includes a memory configured to store print jobs, a printing device configured to print an image based on each of the print jobs, a detector configured to determine when it is...
US20090279142 Mechanism for K-only object rendering in a high-speed color controller  
Embodiments of the invention disclose a method for K-only (gray/black) object rendering in a high-speed color controller of a printing system. The method includes setting a flag to indicate...
US20070024877 Method and program for teaching color existence for color-sense abnormal person, and color name information acquisition system  
A co-punctual center color (such as co-punctual point PTD) is set from a color which cannot be seen or is hardly seen. A gray scale gradation value corresponding to a color difference of the color...
US20070081191 Tone characteristics-conversion determining apparatus, tone characteristics-conversion determining method, tone characteristics-conversion determining program, image processing apparatus, and image display apparatus  
A tone-conversion-characteristic determining apparatus determines tone-conversion characteristics for use in converting tone characteristics of original data so that targeted tone characteristics...
US20100060937 Method for Adaptively Screening a Continuous Tone Original and Device for Carrying Out Said Method  
The invention relates to illustrative data reproduction in printing and publishing industry. The inventive method consist in converting an input two-dimension signal comprised of multilevel tone...
US20080158609 Apparatus for converting gray scale and method for the same  
The invention discloses an apparatus for converting gray scale. The apparatus includes a receiving module, an encoding module, and a decoding module. The receiving module is used for receiving an...
US20080309952 Multilevel print masking method  
A method of computing swath data in response to a digital image having a plurality of rows and columns of pixels, each pixel having a multitone code vaule, the swath data suitable for commanding...
US20080002228 Systems for generating a pulse width modulated signal  
Systems in accordance with the presently claimed invention use input data to create an output pulse that is a fraction of the width of an input pulse. In some embodiments, the invention accepts...
US20060274339 Method and apparatus for detecting image area, and computer product  
An apparatus detects an area specified based on a mark of a specific color out of three primary colors in pigment or three primary colors in light from an image. An other-color-information...
US20100157372 OPTIMIZATION OF GRAY COMPONENT REPLACEMENT  
Methods and systems herein provide for color conversion. Such color conversion includes a method of optimizing gray component replacement in a color image that includes receiving a color image...
US20060274338 Method and system for inter-channel clock frequency selection with periodic halftoning  
At least two different pixel clock frequencies or pixel pitches are used when generating an image. They are used with periodic halftone patterns in a color scanning printing process. By using...
US20090244630 IMAGE GENERATING DEVICE, IMAGE GENERATING METHOD AND PRINTING DEVICE  
An image generating device comprises an extraction unit that extracts parameters (specifying an elliptical shape and a gradation pattern) from an instruction for drawing an elliptical radial...
US20050248812 Display adjustment apparatus and method, program, and image display print system  
A display adjustment apparatus includes an:input section inputting an image; a luminance value changing section changing the luminance value of the image input by the input section on the basis of...
US20070121165 Image processing apparatus, printer driver, printing system, and program  
A first half-tone processing means 110 half-tone processes image data blocks using an error diffusion method. A second half-tone processing means applies a half-tone process for error value...
US20080297850 PRINTER CONTROLLER FOR A PAGEWIDTH PRINTHEAD HAVING HALFTONER AND COMPOSITOR UNIT  
Provided is a printer controller for controlling a pagewidth printhead. The controller includes an interface for receiving an image having a bi-level black data layer compressed in an Edge Delta...
US20050105136 Print density setting method for image-forming apparatuses  
A print density setting method for image-forming apparatuses is disclosed. The print density setting method for an image-forming apparatus capable of forming an image based on at least three or...
US20050068587 Monotone conversion process for color images  
A brightness conversion equation for producing monotone image data from color image data is adjusted based on color distribution information relating to color bias of the color image data, or...
US20110286046 PRINTING APPARATUS  
Provided is a printing apparatus in which a printed material of a same page is printed in almost same color tone even in a case where calibration execution conditions are satisfied in executing...
US20100067784 CONVERSION TO MONOCHROME IMAGE  
Provided is a method of obtaining a monochrome image from a color image, said color image comprising a plurality of color pixels, and having at least two color channels, each pixel of said...
US20070139733 Methods and apparatuses for controlling print density  
Multiple input patches are received on an output media, which patches are characterized by print density representing a document processing system's response to different input grayscale values...
US20070127075 Method of reproducing color image  
FM screens are used for CMY-separations for which human visual sensitivity is relatively low. An AM screen is used for K-separation for which human visual sensitivity is high. The human visual...
US20060044616 Gradation reproducing method, image forming apparatus, and printer driver  
A gradation reproducing method includes the step of converting multi-level image data into plural-level image data having an amount of information smaller than an amount of information of the...
US20120019870 Detection Of Roller Eccentricity In A Scanner  
A method and apparatus for detecting roller eccentricity in a CIS scanner is disclosed. An image of a target is captured using the CIS scanner. The image of the target is analyzed for periodic...
US20090268973 Method And System Providing Edge Enhanced Image Binarization  
A method and imaging systems that process images employ image binarization. An image processing system includes a processor, a memory and a computer program stored in the memory and executed by...
US20070159655 Method and apparatus for compensating two-dimensional images for illumination non-uniformities  
A method is provided for compensating two-dimensional images for non-uniformity variations in the illumination of a document, or a scene, that is acquired by a digital camera. The invention can...
US20080013126 Liquid Crystal Display and Over Driving Method Thereof  
The present invention provides an over driving circuit of a liquid crystal display is provided. The circuit comprises a buffer, a memory coupling with the buffer and a modifier coupling with the...
US20070171474 Method for processing image  
Amethod for processing an image is provided. The method is to calculate the amount of original gray levels in a frame according to the original gray level difference between each pixel and an...
US20080068659 Halftone apparatus that provides simultaneous, multiple lines per inch screens  
A halftone threshold matrix includes a plurality of submatrices, wherein a first group of the plurality of submatrices has a line screen frequency different from a second group of the plurality of...
US20070223042 METHOD AND APPARATUS FOR ADJUSTING GRAY LEVEL DISTRIBUTION OF AN IMAGE DISPLAYED ON LIQUID CRYSTAL DISPLAY DEVICE  
A method for adjusting the gray level distribution of an image displayed on a liquid crystal display includes the steps of determining a first relatively large gray level, a first maximum gray...
US20090116070 IMAGE PROCESSING METHOD AND DEVICE  
An image processing method for forming a color conversion table to convert plural input colors into output colors, the method including the steps of: extracting color values of plural gray scales...
US20140376055 INFORMATION PROCESSING APPARATUS, METHOD AND MEDIUM  
An information processing method includes inputting a gradation object, rendering the input gradation object to obtain a rectangular bitmap including the rendered gradation object, generating a...
US20090296153 METHODS, APPARATUS AND SYSTEMS FOR BLENDING MULTIPLE GCRS  
This disclosure provides methods, apparatus and systems for generating a multidimensional printer profile for a color printer. Specifically, the disclosure provides a method to blend multiple GCR...
US20060132846 Host computer to multi-function machine faxing through direct access of modem  
A method and system of operating a multi-function imaging machine, includes the steps of: providing the multi-function imaging machine with a printer section, a fax section, a modem associated...
Matches 1 - 50 out of 135 1 2 3 >