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Class Information
Number: 358/515
Name: Facsimile and static presentation processing > Natural color facsimile > Color separation
Description: Subject matter wherein a color image signal is decomposed into a plurality of color signals corresponding to each of a plurality of primary colors (e.g., red, blue, and green) before processing.










Sub-classes under this class:

Class Number Class Name Patents
358/517 Color masking 127
358/516 White balance correction 222


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14

Patent Number Title Of Patent Date Issued
7339705 Apparatus for and method of making measurement on printed sheet Mar. 4, 2008
7336819 Detection of sky in digital color images Feb. 26, 2008
7336395 Data conversion system, image processing and image forming apparatus Feb. 26, 2008
7333236 Method for the mapping of colour values of a colour image in the colour values of a highlight-colour image and corresponding print system Feb. 19, 2008
7327492 Image processing device and image processing method Feb. 5, 2008
7319545 Method and apparatus for calibration of a color printer Jan. 15, 2008
7307766 Black and white image detection Dec. 11, 2007
7307753 Color processing method, color processing device, storage medium, color processing program, and image forming apparatus Dec. 11, 2007
7301681 System and method for processing documents with four-line CCD sensor Nov. 27, 2007
7298929 Image interpolation method and apparatus therefor Nov. 20, 2007
7295355 Image reading apparatus Nov. 13, 2007
7286261 Color calibration color value correction Oct. 23, 2007
7280260 Color converting apparatus and color converting method for converting input image data into converted image data Oct. 9, 2007
7274496 4-line CCD sensor and image input apparatus using the same Sep. 25, 2007
7265870 Colour separation method Sep. 4, 2007
7266237 System and method for a heuristics-based approach for determining a number of colors in an image Sep. 4, 2007
7242409 Interpolated color transform for changing color of an application user interface Jul. 10, 2007
7228311 Creation method of table, creation apparatus, creation program and program storage medium Jun. 5, 2007
7218428 Method of sequencing image data inside memory of optical scanning device May. 15, 2007
7196817 Printing of digital images using reduced colorant amounts while preserving perceived color Mar. 27, 2007
7193747 Table creation method, table creation apparatus, storage medium, and program Mar. 20, 2007
7190487 Color conversion with hue straightening using multiple look-up tables and interpolation Mar. 13, 2007
7190486 Image processing apparatus and image processing method Mar. 13, 2007
7190485 Method for multilevel printing of digital images using reduced colorant amounts Mar. 13, 2007
7184174 Color picture signal processing method and color picture using the method Feb. 27, 2007
7173234 Method reading apparatus and control method thereof having an illumination unit Feb. 6, 2007
7164498 Color matching for a printing process using more than four colorants using a four-colorant color management system Jan. 16, 2007
7161719 Generalized color calibration architecture and method Jan. 9, 2007
7158271 Image processing apparatus Jan. 2, 2007
7133569 Aliasing artifact attenuation system Nov. 7, 2006
7123390 Image scanner Oct. 17, 2006
7116336 System and method for transforming color measurement data Oct. 3, 2006
7116448 Image forming apparatus, image forming system, printer controller, and computer-readable record medium Oct. 3, 2006
7110140 Methods and systems for undercolor reduction Sep. 19, 2006
7103216 Color chart and color conversion definition creating method Sep. 5, 2006
7088470 All-device-space automatic black replacement Aug. 8, 2006
7085009 Image processing apparatus and method Aug. 1, 2006
7079280 Color conversion definition creating method and color conversion definition creating program storage medium Jul. 18, 2006
7079284 Image processing apparatus Jul. 18, 2006
7075681 System and method for reducing the data volume of images Jul. 11, 2006
RE39161 Arrangement for mapping colors between imaging systems and method therefor Jul. 11, 2006
7064864 Method and apparatus for compressing reproducible color gamut Jun. 20, 2006
7054031 Color reproduction process May. 30, 2006
7054490 Image processing apparatus and image processing system May. 30, 2006
7046391 Method and apparatus for providing a color-balanced multiple print engine May. 16, 2006
7046394 Facsimile apparatus May. 16, 2006
7034961 Image forming apparatus Apr. 25, 2006
7023577 Image processing apparatus, image processing method and recording medium with color image compacting Apr. 4, 2006
7023582 Image processing apparatus Apr. 4, 2006
7006251 Print control apparatus having saturation enhancing function and corresponding print control method Feb. 28, 2006

1 2 3 4 5 6 7 8 9 10 11 12 13 14










 
 
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