色変換装置、色変換方法およびその方法をコンピュータに実行させるプログラムを記録したコンピュータ読み取り可能な記録媒体

Title:

色変換装置、色変換方法およびその方法をコンピュータに実行させるプログラムを記録したコンピュータ読み取り可能な記録媒体

Document Type and Number:

Japanese Patent JP4194174

Kind Code:

B2

Abstract:

A conversion parameter computing section (11) computes conversion parameters corresponding to a position included in a partial space with one edge thereof equal to w/2 (where w is a lattice interval). When L*a*b* value for an input color is inputted, an intra-lattice position computing section (15) computes a position in a lattice space identified by a lattice point identifying section (14) using a conversion table (13). An interpolation section (17) outputs CMY values corresponding to L*a*b* value by executing interpolation according to conversion parameters retrieved by a conversion parameter retrieving section (16).

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Inventors:

Akiko Nagae
Shoji Suzuki
Masayoshi Shimizu

Application Number:

JP14309499A

Publication Date:

December 10, 2008

Filing Date:

May 24, 1999

Export Citation:

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