AWARE SYSTEMS
TIFF and LibTiff Mail List Archive

Thread

2005.03.17 10:47 "[Tiff] Photoshop Masked area TIFF images", by
2005.03.17 20:13 "Re: [Tiff] Photoshop Masked area TIFF images", by Chris Cox
2005.03.17 21:58 "Re: [Tiff] Photoshop Masked area TIFF images", by Pascal Peuch
2005.03.17 22:49 "Re: [Tiff] Photoshop Masked area TIFF images", by Bob Friesenhahn
2005.03.17 23:34 "[Tiff] Re: Tiff file with Transparency mask (former 'Photoshop Masked area TIFF images')", by Pascal Peuch
2005.03.17 23:44 "Re: [Tiff] Re: Tiff file with Transparency mask (former 'Photoshop Masked area TIFF images')", by Bob Friesenhahn
2005.03.18 22:17 "Re: [Tiff] Re: Tiff file with Transparency mask (former 'Photoshop Masked area TIFF images')", by Pascal Peuch
2005.03.17 23:53 "Re: [Tiff] Photoshop Masked area TIFF images", by Chris Cox
2005.03.18 22:23 "Re: [Tiff] Photoshop Masked area TIFF images", by Pascal Peuch

2005.03.17 22:49 "Re: [Tiff] Photoshop Masked area TIFF images", by Bob Friesenhahn

Does anyone has ever seen a TIFF file with a transparency mask? And do you know commercial softwares dealing with transparency masks.

I assume that you are talking about an image which contains a second bilevel TIFF frame with photometric set to PHOTOMETRIC_MASK (4)?

Bob
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Bob Friesenhahn
bfriesen@simple.dallas.tx.us, http://www.simplesystems.org/users/bfriesen/
GraphicsMagick Maintainer, http://www.GraphicsMagick.org/