Patent classifications
H04N1/6094
COLOR CORRECTION OF AN IMAGE
A method for color correction of an image includes generating a plurality of gain modules for an image scanning device, where each gain module of the plurality of gain modules includes a ratio of a maximum light intensity and a scanned white intensity. The method may further include generating a plurality of color correction modules, wherein each color correction module is associated with a respective gain module. Responsive to receipt of instructions to perform a scan of a document, the method may include identifying a color correction module of the plurality of color correction modules to apply and applying the identified color correction module to an image of the scanned document.
DISPLAY DEVICE AND DISPLAY METHOD
A display device includes a display panel, a driver, a detector, and an acquisition part. The driver drives the display panel based on a video signal. The detector obtains a first detection value by detecting reflective light from reflective media, which occurs when ambient light is irradiated to reflective media, while obtaining a second detection value by detecting reflective light from reflective media, which occurs when the display panel irradiates its display light to reflective media. The driver corrects a drive value for the display panel such that the second detection value approaches the first detection value or such that the chromaticity represented by the second detection value approaches the chromaticity represented by the first detection value, and therefore the acquisition part acquires information concerning the color temperature of ambient light based on the corrected drive value.
Image forming system for inspecting image formed on sheet
An image forming system executes determination processing with an intensity of an image editing process being a first intensity and a determination threshold being a first value and does not execute the determination processing with the intensity of the image editing process being the first intensity and the determination threshold being a second value. The system executes the determination processing with the intensity of the image editing process being a second intensity greater than the first intensity and the determination threshold being the first value and does not execute the determination processing with the intensity of the image editing process being the second intensity and the determination threshold being the second value.
Image formation system capable of starting execution of calibration with timing to start insertion of interleaving paper
An image formation system includes an image forming apparatus and an inserter. The image forming apparatus includes an image forming device, a conveyance device, and a control device. The control device functions as a controller and an executor. The controller allows the inserter to insert an interleaving paper between sheets of printed material at an insertion start timing specified by a print job. When the plurality of calibrations include a second calibration capable of being completed within an interleaving paper insertion time required to insert the interleaving paper or a third calibration capable of being completed within a total time of the interleaving paper insertion time and a predetermined additional time, the executor executes the second calibration or the third calibration in time with the insertion start timing.
Information processing apparatus, information processing method, and storage medium that determine execution of density characteristics acquisition processing at an appropriate timing
An information processing apparatus, an information processing method, and a storage medium that execute density characteristics acquisition processing at an appropriate timing are provided.
Methods for using a paper catalog map with a paper catalog to manage paper types for color printing operations
A color printing system includes a printing device and other components that use color printing resources, such as calibration and ICC profiles, to complete color printing operations. These color printing resources are used for a large number of paper types stored in a paper catalog. The paper types can be further placed into paper groups within the paper catalog. The paper groups may be formed by assigning new papers into the paper catalog to those having paper types with existing calibration data and ICC profiles. These relationships are shown in a paper catalog map. The print shop can use the paper catalog map for selling paper types, providing different capabilities for paper types, and other information. The paper catalog map also may be used to select a paper type from a primary paper type and a secondary paper type.
COLOR PROFILE AND SUBSTRATE MISMATCH DETERMINATIONS
In some examples, a system compares information of a color profile for an imaging device to color information relating to a type of substrate on which an image is to be formed. Based on the comparing, the system determines a mismatch between the color profile and the type of substrate. The system initiates a remedial action to address the mismatch.
INFORMATION PROCESSING APPARATUS, IMAGE FORMING APPARATUS, AND NON-TRANSITORY COMPUTER READABLE MEDIUM
An information processing apparatus includes a processor configured to: obtain characteristic values including smoothness and basis weight of a recording medium; and identify the type of the recording medium on the basis of the smoothness and the basis weight.
Method and apparatus for generating white underbase and generating modified separations for printing on colored background other than blank and white
The invention relates to an embedded system for printing on colored background based on automatic generation of white underbase including printing ink separations. The system comprising: an embedded apparatus for receiving input data respecting an image printable on the colored background. The image constitutes a color or a grayscale containing transparency information. The apparatus processes the input data and outputs white underbase information including printing ink separation; a dual-acting device capable of acting in a first aspect as a plate making or film generating means in respect of offline printing, and in a second aspect acting as a print controller in respect of online printing. The system also includes a printing device, which can be an offset printing device, a screen printing device, a hybrid printing device when offline printing being adapted; and/or, an inkjet printer, a laser printer or a toner-based printer when online printing being resorted.
Image processing apparatus, control method for controlling image processing apparatus, and storage medium
In a document represented by CMYK process colors, a color that a user wishes to remove is prevented from remaining without being removed by specified color removal, and even a color that the user does not wish to remove by rights is prevented from being removed.