Program
djvuextract
extracts raw chunk data from a DjVu file
djvufile.
These chunks can then be re-assembled into DjVu files
using program
djvumake.
Option
-page
can be used to specify a particular page.
Otherwise the first page of the document is assumed.
Each remaining argument specifies that the raw data
associated with all the chunks named
chkid
will be concatenated into the file named
filename.
Chunks named
BG44
and
FG44
are handled slightly differently:
the program generates legal
IW44
files instead of simply saving the
raw data.
See the man page
djvumake(1)
for related information.