[fprint] Validity Sensor (VFS300)

2010-04-28 Thread Thomas Creutz
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

Hey Guys,

I got a new notebook, installed ubuntu lynx and want to setup my
fingerprint sensor. But without success. frint_demo say: no device found.

I looked with lsusb what device I got:

lsusb -s 001:004
Bus 001 Device 004: ID 138a:0008 DigitalPersona, Inc

search in google with usb 001:004 give me no success...

So I booted with Windows 7 and make some screenshots of the driver
informations. In Windows the device is listed as Validity Sensor
(VFS300). My question is, how I can help to integrate the device, or if
somebody nows anything about the device...


http://yfrog.com/6bvalidiysensor1p
http://yfrog.com/85validiysensor2p
http://yfrog.com/b9validiysensor3p
http://yfrog.com/6wvalidiysensor4p
http://yfrog.com/j4validiysensor5p

Regards,
Thomas
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.10 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/

iEYEARECAAYFAkvYJg4ACgkQAOHgX6771lRzaQCgmweIqNdifmxKS/0smRBT8KMk
0YIAoJ9WxpFd8TMheehBwe9ucjkz+LOY
=cNFb
-END PGP SIGNATURE-
___
fprint mailing list
fprint@reactivated.net
http://lists.reactivated.net/mailman/listinfo/fprint


Re: [fprint] Driver for Upek Eikon model no. TCRD4C4 (aka. Eikon II)

2010-04-28 Thread Jorge Suárez de Lis
Here's an updated patch.

In this patch, instead of replacing the upekts driver, I created a new
driver called upek2e.

The driver is not compiled by default, because of the problems with the
upeksonly driver sharing IDs with this driver. To compile this driver,
you must include it in the --with-drivers option when configurying:

By example: ./configure --with-drivers=upek2e upekts

Why a new driver? 

* The verification is exactly the same as the upekts one. Copy-paste.
* There are some changes in the enrollment, and surely more changes will
follow since this was only tried on two device variants (and there are
still some issues on both of them).
* The initialization part is almost completely different.

With this driver, I want to create a sandbox to test better the
targeting devices, without messing up with the original upekts driver.
Since we're maintaining the same code structure as the upekts driver,
when this code becomes more tested and solid we'll be able to
incorporate back the changes in a future --if we still think that is a
good idea at that time.

Link: 
http://sharing.jorgesuarezdelis.name/2010/libfprint-0.1.0~pre2
+upeke2driver.diff

Hope you like the idea. Comments will be very welcomed, of course :)

-- 
Jorge Suárez de Lis y...@jorgesuarezdelis.name

___
fprint mailing list
fprint@reactivated.net
http://lists.reactivated.net/mailman/listinfo/fprint


Re: [fprint] [Fwd: Re: Upek Eikon II]

2010-04-28 Thread Jorge Suárez de Lis
The upeksonly device seems to work *very* differently to the other two
devices. The upeksonly driver has not the same structure as the upekts
driver as well, and we should need to take a very deep look into its
code to do the matching. I mean, that would be a lot of hard work.

I like your idea, because that would fix the ids issue. But that's too
much work and I'm not very confident that merging two drivers that seem
so different would be the best solution. 

Comments about this would be very appreciated. I actually don't want to
do this if we are able to find a smarter solution.

-- 
Jorge Suárez de Lis y...@jorgesuarezdelis.name

___
fprint mailing list
fprint@reactivated.net
http://lists.reactivated.net/mailman/listinfo/fprint


Re: [fprint] Driver for Upek Eikon model no. TCRD4C4 (aka. Eikon II)

2010-04-28 Thread Jorge Suárez de Lis
Sorry by the confussion. The driver is called upek2e.

The configure example should be:
./configure --with-drivers=upeke2 upekts

-- 
Jorge Suárez de Lis y...@jorgesuarezdelis.name

___
fprint mailing list
fprint@reactivated.net
http://lists.reactivated.net/mailman/listinfo/fprint


[fprint] Recreate a .PGM image from a stored fingerprint

2010-04-28 Thread Pavel M.
Hello,

Is there any way to recreate a .PGM image from a stored fingerprint with 
libfprint? Do I have to store both the fingerprint and the image if I 
want to show the scanned fingerprint image later in my application?

Thanks in advance!

Pavel M.
___
fprint mailing list
fprint@reactivated.net
http://lists.reactivated.net/mailman/listinfo/fprint


Re: [fprint] Recreate a .PGM image from a stored fingerprint

2010-04-28 Thread Vasily Khoruzhick
В сообщении от 28 апреля 2010 22:23:40 автор Pavel M. написал:
 Hello,
 
 Is there any way to recreate a .PGM image from a stored fingerprint with
 libfprint? Do I have to store both the fingerprint and the image if I
 want to show the scanned fingerprint image later in my application?
 
 Thanks in advance!

Nope, libfprint does not store whole image, it stores info about minutiaes. So 
it is not possible to restore image from stored fingerprint.

Regards
Vasily


signature.asc
Description: This is a digitally signed message part.
___
fprint mailing list
fprint@reactivated.net
http://lists.reactivated.net/mailman/listinfo/fprint