Bi-Level Image Coding (JBIG-2)
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Description -- Software -- Bitstreams --

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JBIG-2 Bitstreams

The following JBIG-2 compliant bitstreams have been generated to exploit and test the various options and features in the JBIG-2 standard and our encoder.

All of these bitstreams have been independently verified. However, errors may still exist.

If you have a JBIG-2 decoder, then please try them out and let us know if you were successful.  Conversely, if you have any JBIG-2 compliant bitstreams you would like to share or have tested, then please send them to us as e-mail attachments (MIME preferred).

If you have any questions, concerns, suggestions, or bitstreams, feel free to send them to Faouzi Kossentini (faouzi@ece.ubc.ca).

If errors are detected in any of these bitstreams, they will be corrected and updated.  The date of each bitstream is included to help identify new and/or updated bitstreams.

Also, if the description of the bitstream test case is unclear (or doesn't test what it is supposed to) then please let us know.

In the rightmost column, the Power JBIG-2 Encoder options are listed

Bitstream TODOs and Wish List:

t89-halftone.zip Nov 8, 1999 Bitstreams corresponding to the T.89 Halftone recommendations The document is available Here ( pdf.gif (130 bytes))
jb2streams.zip Mar 21. 1999 .ZIP file with all of the other files  
042.bmp - Base Bitmap (f04_200)  
amb.bmp - Base Bitmap for Halftone examples  
042_1.jb2 Mar 21. 1999 Generic Region, MQ  
042_2.jb2 Mar 21. 1999 Sequential File Access sequential
042_3.jb2 Mar 21. 1999 Generic, MMR mmr
042_4.jb2 Mar 21. 1999 Generic MQ, Template 1 template=1
042_5.jb2 Mar 21. 1999 Generic MQ, Template 2 template=2
042_6.jb2 Mar 21. 1999 Generic MQ, Template 3 template=3
042_7.jb2 Mar 21. 1999 Generic MQ, Non-Standard AT atx1=6:aty1=-1:atx2=-7:aty2=0:atx3=5:aty3=-3:atx4=0:aty4=-4
042_8.jb2 Mar 21. 1999 Generic MQ, TPDON tpdon
042_9.jb2 Mar 21. 1999 Generic MQ, Striped Data stripe=256
042_10.jb2 Mar 21. 1999 Symbol Region sr:soft=0
042_11.jb2 Mar 21. 1999 Symbol Region, Huffman sr:huff:soft=0
042_12.jb2 Mar 21. 1999 Symbol Region, SBREFINE sr
042_13.jb2 Mar 21. 1999 Symbol Region, Ref-Agg sr:refdict
042_14.jb2 Mar 21. 1999 Symbol Region, Ref-Agg Huffman sr:huff:refdict
042_15.jb2 Mar 21. 1999 Symbol Region, Strip 2 sr:strip=1
042_16.jb2 Mar 21. 1999 Symbol Region, Strip 4 sr:strip=2
042_17.jb2 Mar 21. 1999 Symbol Region, Strip 8 sr:strip=3
042_18.jb2 Mar 21. 1999 Symbol Region, Refcorner TOPRIGHT sr:refcorner=3
042_19.jb2 Mar 21. 1999 Symbol Region, TRANSPOSED sr:transposed
042_20.jb2 Mar 21. 1999 Symbol Region, DSOFFSET sr:dsoffset=-5
042_21.jb2 Mar 21. 1999 Generic Refinement sr:sbrefine=0
042_22.jb2 Mar 21. 1999 Generic Refinement, RTEMPLATE sr:sbrefine=0:rtemplate=1
042_23.jb2 Mar 21. 1999 Generic Refinement, Non-Standard AT sr:sbrefine=0:ratx1=-2:raty1=0:ratx2=0:raty2=-2
042_24.jb2 Mar 21. 1999 Generic Refinement, TPRON sr:sbrefine=0:tpron
042_25.jb2 Mar 21. 1999 Symbol Region, Inverted sr:invert=1
amb_1.jb2 Mar 21. 1999 Halftone Region ht
amb_2.jb2 Mar 21. 1999 Halftone, MMR ht:mmr