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TIFF and LibTiff Mail List Archive

Thread

2006.01.04 18:15 "[Tiff] Reading TIFF(CMYK)", by
2006.01.04 18:39 "Re: [Tiff] Reading TIFF(CMYK)", by Bob Friesenhahn
2006.01.04 18:50 "Re: [Tiff] Reading TIFF(CMYK)", by
2006.01.04 19:34 "RE: [Tiff] Reading TIFF(CMYK)", by
2006.01.04 19:41 "Re: [Tiff] Reading TIFF(CMYK)", by Bob Friesenhahn
2006.01.04 19:45 "Re: [Tiff] Reading TIFF(CMYK)", by Kai-Uwe Behrmann
2006.01.06 14:48 "[Tiff] LZW", by Rocky Pulley
2006.01.06 14:55 "Re: [Tiff] LZW", by Chris Losinger
2006.01.06 15:14 "RE: [Tiff] LZW", by Steve Eddins
2006.01.06 19:22 "[Tiff] configuring LZW in libtiff 3.7.2", by monee singh
2006.01.07 01:11 "Re: [Tiff] LZW in libtiff 3.7.2", by Bob Friesenhahn
2006.01.04 18:51 "Re: [Tiff] Reading TIFF(CMYK)", by Kai-Uwe Behrmann

2006.01.04 18:50 "Re: [Tiff] Reading TIFF(CMYK)", by

So maybe i ask another way...

i read tiff specification and can't find in which tag are saved CMYK channel...

Any suggestion?

Greetings

On Wed, 4 Jan 2006 a.malka@comptel.pl wrote:

it's possible to read only one color chanel from tiff(CMYK) let say cyan and save it as greyscale?

Yes. Anything is possible for a programmer. I don't think that any existing libtiff utility will do that though. But ImageMagick and GraphicsMagick *can* do CMYK channel separations.