Le 17/03/2011 13:11, Jean-Marc Mongrelet a écrit :
Pour un pdf ; il y-a pdfimages !
$ man pdfimages | cat
pdfimages(1)
pdfimages(1)
NAME
pdfimages - Portable Document Format (PDF) image extractor
(version 3.00)
SYNOPSIS
pdfimages [options] PDF-file image-root
DESCRIPTION
Pdfimages saves images from a Portable Document Format (PDF)
file as Portable
Pixmap (PPM), Portable Bitmap (PBM), or JPEG files.
Pdfimages reads the PDF file PDF-file, scans one or more pages,
and writes one
PPM, PBM, or JPEG file for each image, image-root-nnn.xxx, where
nnn is the image
number and xxx is the image type (.ppm, .pbm, .jpg).
OPTIONS
-f number
Specifies the first page to scan.
-l number
Specifies the last page to scan.
-j Normally, all images are written as PBM (for monochrome
images) or PPM
(for non-monochrome images) files. With this option,
images in DCT format
are saved as JPEG files. All non-DCT images are saved in
PBM/PPM format
as usual.
-opw password
Specify the owner password for the PDF file. Providing
this will bypass
all security restrictions.
-upw password
Specify the user password for the PDF file.
-q Don't print any messages or errors.
-v Print copyright and version information.
-h Print usage information. (-help and --help are equivalent.)
EXIT CODES
The Xpdf tools use the following exit codes:
0 No error.
1 Error opening a PDF file.
2 Error opening an output file.
3 Error related to PDF permissions.
99 Other error.
AUTHOR
The pdfimages software and documentation are copyright
1998-2004 Glyph & Cog,
LLC.
SEE ALSO
pdftops(1), pdftotext(1), pdfinfo(1), pdffonts(1), pdftoppm(1),
22 January 2004
pdfimages(1)
JM
--
« Si un dieu était si puissant qu'il ait créé le monde, mais qu'ensuite
il ne fasse rien pour y corriger les problèmes, à quoi bon l'adorer ? Ne
serait-il pas plus juste de le juger ? » - Richard M. Stallman
--
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