CMYK direct conversion by CK space reference.

Accession number;01A0619416
Title;CMYK direct conversion by CK space reference.
Author; YAMAMOTO TOSHITSUGU (Minoruta Takatsukiken)
Journal Title;Japan Hardcopy
Journal Code:L0935A
ISSN:0916-8087
VOL.2001;NO.;PAGE.193-195(2001)
Figure&Table&Reference;FIG.4
Pub. Country;Japan
Language;Japanese
Abstract;It is hard to get the relation from L*a*b* to CMYK directly from the relation from CMYK to L*a*b, since there are many CMYK which has the same value of L*a*b*. This paper shows the way to rearrange the CMYK space to the three-dimensional-space which has one-to-one-relation with L*a*b* to get the relation from L*a*b* to CMYK directly. (We call that space the CK space since it consists of chroma axes and K axis). It also shows the way to get various kinds of conversions from the one with maximum K to the one with maximum CMY, by changing the structure of the CK space. (author abst.)