JBIG2
From Just Solve the File Format Problem
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{{FormatInfo | {{FormatInfo | ||
|formattype=electronic | |formattype=electronic | ||
| − | |subcat= | + | |subcat=Compression |
| − | |extensions={{ext|jb2}} {{ext|jbig2}} | + | |extensions={{ext|jb2}}, {{ext|jbig2}} |
|released=2000 | |released=2000 | ||
}} | }} | ||
| − | + | '''JBIG2''' is a [[Patents|patent-encumbered]] standard for lossy and lossless compression of bi-level images. | |
| − | '''JBIG2''' is a standard for lossy and lossless compression of bi-level images. | + | |
A JBIG2 codestream may appear in a file by itself, or embedded in another format such as [[PDF]]. | A JBIG2 codestream may appear in a file by itself, or embedded in another format such as [[PDF]]. | ||
| Line 14: | Line 13: | ||
== See also == | == See also == | ||
| − | * [[JBIG]] | + | * [[JBIG]] (predecessor format) |
== Specifications == | == Specifications == | ||
| Line 20: | Line 19: | ||
== Software == | == Software == | ||
| − | * [http:// | + | * [http://www.ghostscript.com/jbig2dec.html jbig2dec] |
| + | * [[Konvertor]] | ||
| − | == | + | == Links == |
* [[Wikipedia:JBIG2|Wikipedia article]] | * [[Wikipedia:JBIG2|Wikipedia article]] | ||
| + | * [http://www.dkriesel.com/en/blog/2013/0802_xerox-workcentres_are_switching_written_numbers_when_scanning Xerox scanners/photocopiers randomly alter numbers in scanned documents] | ||
| − | [[Category: | + | [[Category:Graphics]] |
Latest revision as of 13:04, 29 September 2016
JBIG2 is a patent-encumbered standard for lossy and lossless compression of bi-level images.
A JBIG2 codestream may appear in a file by itself, or embedded in another format such as PDF.
Contents |
[edit] Identification
JBIG2 files begin with an 8-byte signature: 97 4A 42 32 0D 0A 1A 0A.
[edit] See also
- JBIG (predecessor format)
