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  • 标题:減色法カラー写真における色合せ (3) ミニマックス近似法による分光的色合せ
  • 本地全文:下载
  • 作者:大田 登 ; 卜部 仁
  • 期刊名称:日本写真学会誌
  • 印刷版ISSN:0369-5662
  • 电子版ISSN:1884-5932
  • 出版年度:1973
  • 卷号:36
  • 期号:4
  • 页码:236-240
  • DOI:10.11454/photogrst1964.36.236
  • 出版社:The Society of Photographic Science and Technolgy of Japan
  • 摘要:

    A computer algorithm for spectral color matching has been developed by means of a minim ax approximation to approximate an absorption band by linear combination of several dyes. The minimax approximation always gives feasiale solutions and small errors than a least squares method. Suitable computer programs have been developed based on the linear programming theory for an IBM-1130 computer in FORTRAN IV language. Some practical approximations have been demonstrated for spectrally matching colors of human skin, blue sky, and nonselsctive gray of 50% luminous reflectance with twelve component dyee.

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