Title:
色変換システム、記録媒体および方法
Document Type and Number:
Japanese Patent JP4594354
Kind Code:
B2
Abstract:
A system, medium, and method converting image colors, more particularly, a system, medium, and method converting image colors by estimating the surface spectral reflectance of a subject in one or more wavelength ranges based on an input color signal and by converting the input color signal into a device-independent color signal based on the estimated surface spectral reflectance. The system may include an image input unit receiving an image, a reflectance estimating unit estimating spectral reflectances of the image in one or more wavelength ranges, a reflectance synthesizing unit synthesizing the estimated spectral reflectances into one spectral reflectance, and a color converting unit converting the color of the image on the basis of the synthesized spectral reflectance.
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Inventors:
Sword
Lee Xingde
Tama Ken Asahi
Yussi Parkinen
Tweety Yets
Wille Heikkinen
Lee Xingde
Tama Ken Asahi
Yussi Parkinen
Tweety Yets
Wille Heikkinen
Application Number:
JP2007166625A
Publication Date:
December 08, 2010
Filing Date:
June 25, 2007
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO.,LTD.
International Classes:
H04N1/46; H04N1/60
Domestic Patent References:
| JP2002112053A | ||||
| JP2004266590A |
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito
Shinsuke Onuki
Tadashige Ito