Collins.
- Removed modes 'single-rotated' and 'double-rotated' for parameter --layout,
use
--pre-rotate instead.
- Added --pre-shift and --post-shift options.
- Added --sheet-background option.
...and more.
Enjoy and have a happy 2008,
Jens Gulden
Hi Steve,
it starts scanning the next page like clock-work,
before I've had a chance to change the page on the scanner.
What program are you using? What OS? Command-line/GUI?
In case you're on Linux/command-line, you may want to look at the script I use
to scan multiple
pages in sequence.
-side batch.
echo -e ${red}ABORTING now, please fix an run $0 again.
exit 1
fi
fi
done
### script end ###
Jens Gulden mail at jensgulden.de wrote:
Hi,
In case you're on Linux/command-line, you may want to look at the script I
use to scan multiple
pages
Ren? Rebe wrote:
You can use ImageMagick, ExactImage, Gimp, etc. to perform those tasks.
You also might want to take a look at unpaper: http://unpaper.berlios.de/
The algorithms used in unpaper are still very simple (some kind of blurring, a
noise-filter,
black-area removal, auto-rotation,
.
Also another problem I have with the MFC3420C (see
http://lists.alioth.debian.org/pipermail/sane-devel/2006-July/017297.html) did
not occur with the
LiDE30.
best
Jens
Jens Gulden schrieb:
Hello Andi,
nice work. Just to mention: when I run ScanPage (with the server-name
and options
Hello Andi,
nice work. Just to mention: when I run ScanPage (with the server-name and
options adopted to my
setup), there seems to be a problem with device.close(). The first time, the
image gets scanned
correctly and is shown in the JFrame which pops up, but a second run fails with:
Tom Miller schrieb:
Does any one have any information on how to
use tiff2pdf so that it will combine
mulitple files into one file and convert to pdf?
Thanks much,
Tom
Use tiffcp to combine multiple tiffs to one, e.g.
tiffcp page1.tiff page2.tiff page3.tiff allpages.tiff
(or just
Hello sane people,
I have started using saned and network-scanning instead of connecting the
scanner/printer locally
via USB.
Unfortunately, the maximum size to scan is 210mm x 293mm for blackwhite scans,
which is almost a
full-sized A4 image (210mm x 297mm). Attempts to scan larger sizes
Andi McLean wrote:
I've finally released a new version of JSane.
At which URL?
If it's www.jsane.com, I cannot find any 'download'-link there, unfortunately.
jsane-net.sourceforge.net shows an error.
bye
Jens
Hi,
Not sure if anyone is interested, but I've finally released a new version
Hello,
unpaper is a post-processing tool for scanned sheets of paper, especially for
book pages that have
been scanned from previously created photocopies.
Besides new support for color-scans, speed optimization for deskewing and a
number of bug fixes,
version 0.2 now also comes with a
Hello SANE people,
there had been very valuable feedback from this list after I had released the
first version of
unpaper (http://unpaper.berlios.de/), so I would like to let you know about a
new version that will
be released soon.
The very first version had some problems with the compiler's
Any URL to take a look at it?
Jens
Vacuum Joe schrieb:
Hello SANE developers,
I have written a simple JNI interface to SANE. It works pretty well and
lets me do scans, display them, etc, all within Java. I am interested in
possibly getting this included in the SANE project under the
.)
...finally, let me apologize for the late answer. I have been moving to a new
home in the past
weeks, so I didn't have time for this.
hth
Jens
Janusz S. Bie? schrieb:
On Sun, 28 Aug 2005 Jens Gulden m...@jensgulden.de wrote:
Hello,
unpaper version 1.1 has been released. unpaper
Hello,
unpaper version 1.1 has been released. unpaper is a tool for
post-processing scanned book pages.
Some new features at a glance:
- Combine single-page scans to 2-page layout output.
- Resize to specific sheet sizes ('a4', 'letter', ...), zoom, stretch.
- Optimized speed of the
Janusz S. Bie? schrieb:
- Resize to specific sheet sizes ('a4', 'letter', ...), zoom, stretch.
Can this feature be used to actually reduce the resolution of scanned
pages?
You can set the output sheet to a specific size with the desired dpi
resolution, e.g.
--dpi 300 --size a4
In that
Janusz S. Bien schrieb:
The original scans converted to DjVu
DjVu looks interesting (http://www.djvuzone.org/).
Thanks for that hint, I didn't know it before.
Although the processing improved the images in some respects, in
general the result seems to me less readable then the
original.
The
Hello,
Janusz S. Bien wrote:
I hoped the processing will result in the better centering of
them, as my primary goal is to split double pages into single ones. I
can make the input and output files available if you would like to
have a look at them.
That's a good idea, please send some
Janusz S. Bien wrote:
*** error: Input file format using magic 'P2' is unknown.
PGM and PBM files (generally, PNM files) can be written in two possible
modes: 'ascii' and 'binary'. (See e.g.
http://www.csit.fsu.edu/~burkardt/data/pnm/pnm.html)
Unpaper supports BINARY mode only, because this
Brad Barnett schrieb:
Does anyone have any suggestions for a well supported ADF scanner, under
Linux? The SANE support list doesn't specify such things in the summary,
which makes it more difficult to pick a good one..
Any tales of success and words of wonder are welcome!
See the
Philip J. Hollenback schrieb:
So in your opinion if I just use this as a scanner with ADF it will
work great?
Yes, for _scanning_ I think so, see below.
It won't stop working as a scanner if the ink cartridges run out, will
it?
Today Magenta ran out again (the second time since I
Philip J. Hollenback wrote:
This scanner is destined
to replace a fax machine and so must have and automatic document
feeder capable of holding 50 sheets. It also needs to work with a
linux system
My private scanner and printer is a Brother MFC 3420C
Philip J. Hollenback schrieb:
My private scanner and printer is a Brother MFC 3420C
However, I am a bit concerned by the reviews on the Amazon page for
this printer:
http://www.amazon.com/exec/obidos/tg/detail/-/BCA162/102-0416636-9700117?v=glance
There it says e.g.:
The self-clean
Hello,
Jon Niehof schrieb:
http://www.sane-project.org/unsupported/plustek-opticbook-3600.html
and links from that page.
Sorry, I only looked at the 'CVS'-section of 'Supported Devices',=20
thinking this would give me the most complete list...
I just sent a mail to Plustek, as part of my work
Hello,
does anybody know if the 'Plustek OpticBook 3600'
(http://www.plustek.com/products/book.htm) is supported by one of the
existing backends?
Any experiences with that device?
Thank you,
Jens
: In function `getPixel':
[exec] unpaper.c:653: warning: unused parameter `type'
I will make an update version 1.0.1 out of the new code and will
announce it to this list soon.
Kind regards,
Bertrik
Thanks and groetjes
Jens
Bertrik Sikken schrieb:
Jens Gulden wrote:
Bertrik Sikken wrote
Hello,
an updated version of unpaper is available at:
http://download.berlios.de/unpaper/unpaper-1_0_1.tgz
This hopefully fixes problems that occurred on some platforms with
optimized binary executables, and some other minor issues.
For a full overview on unpaper, see
This is a multi-part message in MIME format.
--040505090908050901030503
Content-Type: text/plain; charset=us-ascii; format=flowed
Content-Transfer-Encoding: 7bit
Bertrik Sikken wrote:
I'm working on a patch and I'll post it when I'm done at:
Julien BLACHE wrote:
Unpaper seems to have endianness issues;
Are you using 1-bit-per-pixel input or output files (i.e. .pbm, not
.pgm)? The only place where I would ad-hoc suspect an endianess issue is
when the single bits are accessed during conversion from/to 1-bit images...
Is it exactly
Hello,
Peter Fales wrote:
I get white pages as output on my i686 machine unless I use
--no-border-scan. I haven't analyzed why - and I'm not sure whether
running unpaper with all default arguments is even expected to work.
You're right, the default parameters are NOT expected to always
Can you attach a sample-image?
Peter Fales schrieb:
The images I'm working with are faxes, so they are typically 1680x2200
pbm (1 bit per pixel) image files.
I wasn't specifying --layout, but adding --layout single didn't seem to
help. Since my pixels are all black or white, I don't think
Peter Fales schrieb:
Now that's wierd. I was using a privately built copy of unpaper, but I
just unpacked the tarball and get the same results with the prebuilt binary!
I just reproduced the problem on one remote Intel machine I have access to.
Try to compile without any optimization (no
Hello all,
Gerard Klaver wrote:
My proposal/idea would be te place it in a sane-tools package.
This would be a new package with for the time being only the unpaper
program. (...)
I had the idea that Jens (the developer of the unpaper program) is also
the maintainer for unpaper in SANE CVS.
Hello,
unpaper removes black edges and other photocopy artefacts from scanned
images. It also deskews book pages (auto-rotates them to a straight
alignment), and centers them on the sheet.
Old photocopies can become well-readable PDFs again.
Available at http://unpaper.berlios.de/.
Hope it's
Hello,
Seb schrieb:
I need to buy an ADF-capable scanner;
Some time ago I was looking for one, too, and I ended up in buying a
Fax-Copy-Scan-Printer with an ADF (originally for 'multi-page-fax'). It
is of course not a professional scanner, but fully serves my purposes,
which is scanning
34 matches
Mail list logo
