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TIFF and LibTiff Mail List Archive

Thread

2002.02.06 21:10 "Group4Fax -> JBIG2; JBIG2 compression in TIFF", by Robert S. Kissel
2002.02.06 22:07 "Re: Group4Fax -> JBIG2; JBIG2 compression in TIFF", by Leonard Rosenthol
2002.02.07 01:12 "RE: Group4Fax -> JBIG2; JBIG2 compression in TIFF", by Lloyd McIntyre
2002.02.08 21:12 "RE: Group4Fax -> JBIG2; JBIG2 compression in TIFF", by Robert S. Kissel

2002.02.07 01:12 "RE: Group4Fax -> JBIG2; JBIG2 compression in TIFF", by Lloyd McIntyre

Rob,

You are mistaken with regard to JBIG2 status. JBIG2 is a fully approved ITU-T/ISO standard, see ITU-T Recommendations T.88 and its T.89 application profiles.

http://www.itu.int/rec/recommendation.asp?type=folders&lang=e&parent=T-REC-T .88

http://www.itu.int/rec/recommendation.asp?type=folders&lang=e&parent=T-REC-T .89

TIFF-FX Extension 1 is the TIFF specification for JBIG2. TIFF-FX is the IETF TIFF RFC (RFC2301) developed with Internet Fax in mind, see ftp://ftp.isi.edu/in-notes/rfc2301.txt and its revision draft http://www.ietf.org/internet-drafts/draft-ietf-fax-tiff-fx-11.txt. The first extension to the TIFF-FX RFC, TIFF-FX Extension 1, is currently in draft status and it is the reference for JBIG2 in TIFF.

http://www.parc.xerox.com/ietf_fax/draft-mcintyre-tiff-fx-Extension1-02.txt

You may obtain an evaluation download version of a tool to realize your TIFF G4 -> TIFF JBIG2 needs at

http://www.alphaavenue.com/details.php?tech=Silx

Please inform me as to how this tool satisfies your needs.

Lloyd