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Class Information
Number: 358/518
Name: Facsimile and static presentation processing > Natural color facsimile > Color correction
Description: Subject matter including means for modifying signals representative of various colors in a picture to ultimately reproduce a color picture that is a true representation of the original picture.

Sub-classes under this class:

Class Number Class Name Patents
358/519 Gamma correction 433
358/521 Gradation 543
358/520 Hue, saturation and luminance 976
358/522 With histogram 261
358/523 With memory for storage of conversion data 908

Patents under this class:

Patent Number Title Of Patent Date Issued
8711454 Image scanner and image forming apparatus Apr. 29, 2014
8711453 Data processing apparatus and data processing method for reducing an uneven color made up of two or more ink colors Apr. 29, 2014
8711449 Systems and method for automatic color plane misregistration calibration Apr. 29, 2014
8711435 Method for correcting integrating cavity effect for calibration and/or characterization targets Apr. 29, 2014
8711429 Systems and methods for printing images outside a normal color gamut in image forming devices Apr. 29, 2014
8711175 Method and system for simulating superimposition of a non-linearly stretchable object upon a base object using representative images Apr. 29, 2014
8711168 Digital display devices and digital projectors with expanded color gamut Apr. 29, 2014
8705155 Multiple monochromatic print cartridge printing method separating distinct colour plane into plurality of fake colour planes to form fake colour image Apr. 22, 2014
8705152 System, medium, and method calibrating gray data Apr. 22, 2014
8705147 Image illumination and capture in a scanning device Apr. 22, 2014
8705136 Method, computer program and print system for trapping print data Apr. 22, 2014
8705126 Printing device and print job control method Apr. 22, 2014
8705123 Image forming apparatus, image forming method, and program Apr. 22, 2014
8705122 Image processing apparatus, image processing method, and program for executing the image processing method Apr. 22, 2014
8705120 Methods and systems for achieving print uniformity using reduced memory or computational requirements Apr. 22, 2014
8705117 Hand-held printing device and method for tuning ink jet color for printing on colored paper Apr. 22, 2014
8705116 Image forming apparatus and color table generating method and color document printing method thereof Apr. 22, 2014
8705115 Generation of inverse transfer function for image rendering device Apr. 22, 2014
8705112 Method and apparatus for controlling color registration sensors Apr. 22, 2014
8704846 Information processing device and method, program, and information processing system Apr. 22, 2014
8704844 Power saving field sequential color Apr. 22, 2014
8693073 Document image reading apparatus Apr. 8, 2014
8693060 Image reading device and image forming apparatus Apr. 8, 2014
8693050 Controlling process color in a color adjustment system Apr. 8, 2014
8692942 Data processing apparatus, liquid crystal display device, television receiver, and data processing method Apr. 8, 2014
8687251 Image processing apparatus, image processing method, computer program, and recording medium Apr. 1, 2014
8687237 Image processing method and apparatus that changes pixel value of pixel of interest when trapping processing is determined Apr. 1, 2014
8687236 Ink restriction determination Apr. 1, 2014
8687233 Print preview apparatus and recording medium recording a program Apr. 1, 2014
8687230 Image processor Apr. 1, 2014
8687013 Method, apparatus and system for providing a color device characterization with a quality evaluation Apr. 1, 2014
8687012 Information processing apparatus, storage medium, information processing method and information processing system for adjusting a position of an object to be imaged on a display Apr. 1, 2014
8681403 Articles and methods to provide color consistency of printed products Mar. 25, 2014
8681401 Method for optimizing display profiles Mar. 25, 2014
8681385 Image processing apparatus Mar. 25, 2014
8681384 Image processing apparatus, image processing method and image processing program Mar. 25, 2014
8681379 Image processing apparatus, system, and method Mar. 25, 2014
8681375 Color selecting method, image processing method, image processing apparatus, and computer-readable recording medium storing program for printing a color chart having a plurality of color patch Mar. 25, 2014
8681373 Image forming apparatus and image forming method thereof to print alternative images at an interval during a print job Mar. 25, 2014
8675961 Image processing system, display device, program and information storage medium for correction of color information Mar. 18, 2014
8675267 Image reading apparatus, image forming apparatus and computer-readable medium Mar. 18, 2014
8675257 Automatic trapping method and system Mar. 18, 2014
8675254 Image processing device, image processing method and program for same, and printing system Mar. 18, 2014
8675252 Multicolor electronic devices and processes of forming the same by printing Mar. 18, 2014
8675244 Rendering apparatus having a display list clip processing control method, rendering method, and storage medium Mar. 18, 2014
8670169 Image processing apparatus and image processing method for selecting an image for monochromatic output Mar. 11, 2014
8670168 Polychromatic encoding system, method and device Mar. 11, 2014
8670167 Color gamut determination with neugebauer-primary area coverages for a print system Mar. 11, 2014
8670153 Attribute driven gamut mapping via a minimized multi-objective cumulative cost function Mar. 11, 2014
8669998 Selection of colors Mar. 11, 2014

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