LibTiff Mailing List

The library has a TIFFTAG_PHOTOMETRIC value for CIE  L*a*b* color,

#define	    PHOTOMETRIC_CIELAB		8	/* !1976 CIE L*a*b* */

but no code for color conversion (to RGB in particular)
Has anyone used this?
I'm wishing for a simple conversion of the 3 bytes of  L*a*b* to RGB?

--
Joe Longo joel@flashpnt.com
530 274 5977 ext. 13 (Grass Valley, Ca.)
Flashpoint Technology, Inc.


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	LibTiff Mailing List TIFF and LibTiff Mailing List Archive July 1998 Previous Thread Next Thread Previous by Thread Next by Thread Previous by Date Next by Date Contact The TIFF Mailing List Homepage This list is run by Frank Warmerdam Archive maintained by AWare Systems	Thread *1998.07.08 15:09 "CIE Lab color", by Joe Longo** 1998.07.09 12:53 "Re: CIE Lab* color", by Martí María 1998.07.08 15:09 "CIE Lab* color", by Joe Longo The library has a TIFFTAG_PHOTOMETRIC value for CIE Lab* color, #define PHOTOMETRIC_CIELAB 8 /* !1976 CIE Lab* / but no code for color conversion (to RGB in particular) Has anyone used this? I'm wishing for a simple conversion of the 3 bytes of Lab to RGB? -- Joe Longo joel@flashpnt.com 530 274 5977 ext. 13 (Grass Valley, Ca.) Flashpoint Technology, Inc.

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