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April, 26th. 2006:
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jbig2dec
Section: jbig2dec Manual (1) Updated: 2016 April 08 Index
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NAME
jbig2dec - File format converter specialized in JBIG2 decoding
SYNOPSIS
jbig2dec
[ options]
file.jbig2
jbig2dec
[ options]
global-stream page-stream
DESCRIPTION
The
jbig2dec
command converts JBIG2 files to png or pbm files.
When passed a single
file
argument it is interpreted as a JBIG2 file stream, with either
sequential or random-access organization.
When passed two stream arguments, they are interpreted as the
global and page-specific portions of an embedded organzation,
as used in PDF. If a particular page references no global
segment stream, /dev/null can be passed for the
global-stream
argument to request the embedded parser.
OPTIONS
The options are as follows:
- -o file
-
Store the decoded output in
file.
Defaults to the input with a different extension.
Set to - for standard output.
- -t type
-
Force a particular output file format. Supported are png and
pbm.
- -d or --dump
-
Print the structure of the JBIG2 file rather than explicitly decoding it.
- --hash
-
Print a hash of the decoded document.
- -q or --quiet
-
Suppress warnings and other diagnostic output.
- -v or --verbose
-
Report additional information about the decoding process.
Pass just -v for information about the file as it's being decoded.
This is the same as --verbose=2.
Pass --verbose=3 or higher for debugging information.
- --version
-
Show program version information.
- -h or --help
-
Show usage summary.
AUTHOR
jbig2-dev < jbig2-dev@ghostscript.com>
This manpage was initially written by Sebastian Rasmussen
< sebras@hotmail.com> for jbig2dec and the Debian Project.
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- OPTIONS
-
- AUTHOR
-
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