Extract components from DjVu files.
Synopsisdjvuextract <djvufile> [-page=<page>] [Sjbz=<maskout>] [FG44=<fgout>] [BG44=<bgout>]Description
Program djvuextract analyzes the DjVu file <djvufile> and saves the various layers into the specified files. The reverse operation can be achieved using program djvumake.This commands also supports "Smmr" chunks for G4/MMR encoded masks, "FGjp" and "BGjp" for JPEG encoded color layers, and finally "FG2k" and "BG2k" for JPEG-2000 encoded color layers.
- When option Sjbz=<maskout> is specified, the foreground mask is saved into file <maskout> as JB2 data. This data file can be read using function decode in class JB2Image.
- When option FG44=<fgout> is specified, the foreground color image is saved into file <fgout> as IW44 data. This data file can be processed using programs d44.
- When option BG44=<bgout> is specified, the background color image is saved into file <bgout> as IW44 data. This data file can be processed using programs d44.
- Optionally one can provide a -page option to select a given page from the document, if it's a multipage document. The page numbers start from 1.
Alphabetic index Hierarchy of classes