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Formatting color signals by selecting irregularly distributed output color points of one color space surrounding an inputted color point of another color space 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06T-017/00
출원번호 US-0045707 (1998-03-23)
우선권정보 JP0262564 (1997-09-26)
발명자 / 주소
  • Shimizu Masayoshi,JPX
  • Suzuki Shoji,JPX
  • Semba Satoshi,JPX
출원인 / 주소
  • Fujitsu Limited, JPX
대리인 / 주소
    Staas & Halsey LLP
인용정보 피인용 횟수 : 26  인용 특허 : 9

초록

A color signal selection apparatus comprising a color space split unit for splitting a color space to which an inputted first color signal belongs, according to the first color signal, and a color signal selection unit for selecting second color signals from within color subspaces which have been fo

대표청구항

[ What is claimed is:] [1.]1. A color signal selection apparatus, comprising:a color signal receiving unit to which a first signal, which belongs to a color space, is inputted;a color space split unit splitting the color space to which an inputted first color signal belongs, into subspaces by one or

이 특허에 인용된 특허 (9)

  1. Govaert ReneRaymond (Kapellen BEX), Color image processing method and apparatus for generating device-dependent color signals.
  2. Donelly Ross Alexander, Color mapping system utilizing weighted distance error measure.
  3. Rolleston Robert J. (Penfield NY), Color printer calibration with improved color mapping linearity.
  4. Van de Capelle Jean-Pierre (Ghent BEX) Roose Karel (Kortrijk BEX) Debaere Eddy (Deinze-Astene BEX) Pletinckx Danil (Maarkedal BEX), Method and a device for converting a color coordinate set.
  5. Mahy Marc,BEX, Method and apparatus for calculating color gamuts.
  6. Wan Shijie J. (Rochester NY) Miller Rodney L. (Fairport NY) Sullivan James R. (Spencerport NY), Method and apparatus for convex interpolation for color calibration.
  7. Clark David A. (Streamwood IL) Strong David C. (Lynwood IL) White ; II Thomas Q. (Chicago IL), Method of color conversion with improved interpolation.
  8. Wan Shijie ; Spaulding Kevin Edward, Method of creating and using a four color device gamut descriptor.
  9. Komatsu Manabu (Tokyo JPX), Method of determining color signals for input signals at vertices in input color space.

이 특허를 인용한 특허 (26)

  1. Pettigrew, Daniel; Mouilleseaux, Jean-Pierre; Candela, Dan, 3D histogram and other user interface elements for color correcting images.
  2. Pettigrew, Daniel; Mouilleseaux, Jean-Pierre; Candela, Dan, 3D histogram for color images.
  3. Mestha, Lingappa K.; Jackson, Eric; Wang, Yao Rong; Banton, Martin E.; Crean, Peter A.; Harrington, Steven J.; Solcz, Edward J., Color adjustment apparatus and method.
  4. Shimizu,Masayoshi; Mori,Masahiro; Suzuki,Shoji; Semba,Satoshi, Color data conversion method, color data conversion apparatus, storage medium, device driver and color conversion table.
  5. Shimbaru, Susumu, Color processing apparatus and color processing method.
  6. Matsuoka, Hirochika; Fukao, Suzuko, Color-information processing method, and program.
  7. Kiyota, Yoshihisa; Ichikawa, Tomoko, Image generation device and operation support system.
  8. Takahashi, Kosei; Yamada, Osamu, Image processing apparatus and image processing method.
  9. Gomi, Shinichiro, Image processing device, method, and program.
  10. Nishikawa, Hiromitsu; Saito, Kazuhiro, Image processing method and image processing apparatus.
  11. Nishikawa,Hiromitsu, Image processing method and image processing apparatus.
  12. Wang, Yao Rong; Mestha, Lingappa K.; Viassolo, Daniel Edgardo; Dianat, Sohail A., Iteratively clustered interpolation for geometrical interpolation of an irregularly spaced multidimensional color space.
  13. Fuchigami, Takahiro; Sawada, Takayuki, Look-up table constructing method and color conversion apparatus.
  14. Manda, Etsuko, Method and apparatus for converting a color from one color system to another color system.
  15. Gerrits, Carolus E. P., Method and apparatus for converting non-printable color values to printable color values.
  16. Saito, Kazuhiro, Method of generating color separation table.
  17. Uwe-Jens Krabbenhoft DE, Method of interpolation in an n-dimensional color space.
  18. Ichitani, Shuji, Method of producing a color conversion table, image processing apparatus, method of image processing, image forming apparatus and recording media.
  19. Borg,Lars U., Multi-dimensional edge interpolation.
  20. Tsuji, Kosuke; Hirano, Sachiko, Printer, color conversion control program and color conversion control method.
  21. Pettigrew, Daniel; Paquin, Francois, Processing image data to transform color volumes.
  22. Mestha, Lingappa K.; Hubble, III, Fred F.; Furst, Michael R., Systems and methods for device independent color control to achieve accurate color proofing and reproduction.
  23. Mestha,Lalit K.; Bolte,Steve; Saber,Eli; Updegraff,Shawn, Systems and methods for obtaining a spatial color profile, and calibrating a marking system.
  24. Pettigrew, Daniel; Mouilleseaux, Jean-Pierre; Candela, Dan, Workflows for color correcting images.
  25. Pettigrew, Daniel; Mouilleseaux, Jean-Pierre; Candela, Dan, Workflows for color correcting images.
  26. Mestha, Lingappa K.; Dianat, Sohail A., methods for producing device and illumination independent color reproduction.
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