发明名称 COLOR SEPARATOR
摘要 PURPOSE:To obtain a color separator capable of performing conversion by using color separating data obtained with a scanner for processing and making the color analysis data capable of improving characteristic gradation expression power. CONSTITUTION:A coordinate axis vector operation means 52 for calculating an oblique coordinate system coordinate axis vector including color of all picture elements of a manuscript image on the basis of each color density of color separating data of the manuscript image from an inlet scanner 1 and a special color component operation means 53 for calculating a special component expressing each color density of the color analysis data in an oblique coordinate system are constituted. Thereby, data color-separated into four CMYK colors are reproduced in three characteristics.
申请公布号 JPH0682311(A) 申请公布日期 1994.03.22
申请号 JP19920260819 申请日期 1992.09.03
申请人 DAINIPPON PRINTING CO LTD 发明人 MOTEGI TOSHIO;MIYASAKA NORIO;HAYASHI YASUHIRO;MUROTA HIDEKI;HASHIZUME IEHARU;SAWAMURA HIROSHI;OSAWA CHIKAKO;OKAMOTO MASARU;SUKEGAWA YOSHIO
分类号 G01J3/50;G01J3/46;G03F3/08;G06T1/00;G06T11/60;H04N1/40;H04N1/46;H04N1/60;(IPC1-7):G01J3/50;G06F15/66;G06F15/62 主分类号 G01J3/50
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