>On Thu, Aug 27, 2009 at 9:08 PM, Shrinivasan T wrote:
> is it possible to use our face as password?
>
> http://www.keylemon.com/ gives a software for windows.
>
> is it available in linux?
Look at OpenCv at http://opencv.willowgarage.com/wiki/.
BSD licensed C libraries to develop industrial s
On 09/01/2009 04:20 PM, R.Subramanian (RS) wrote:
We carried out tests on a miniature database of about a million records.
where and how were you able to get such a 'large' sample database ? or
was this generated rather than real ?
--
Karanbir Singh : http://www.karan.org/ : 2522...@icq
__
On Mon, Aug 31, 2009 at 7:08 PM, Eknath Venkataramani wrote:
> how efficient is the search? Can you describe the best case, worst case and
> average case?
>
We carried out tests on a miniature database of about a million records.
The False match was in the order of 2-3 in a million.
The False no
Checking against a database without any indexing would be absurd considering
the number of misses the system would encounter. As you have penned that
indexing of fingerprints has been done, how efficient is the search? Can you
describe the best case, worst case and average case?
On Mon, Aug 31, 200
On Mon, Aug 31, 2009 at 4:16 PM, Prem Kurian Philip
wrote:
>
> These have already been busted. They use a thin film (with the finger
> print image) which covers the finger and the heat from the hand goes right
> through.
>
>
> Any good sensor with LFD will reject them all.
I have made dozens
>
>> A group of german hackers published the fingerprints of the German Home
>> Secretary and also published tips on how to make a copy of the fingerprint
>> for use on fingerprint readers.
>>
>Today's fingerprint readers have something called LFD. ( Live finger
>Detection) It measures the tempera
On Mon, Aug 31, 2009 at 10:58 AM, Prem Kurian Philip
wrote:
>
> A group of german hackers published the fingerprints of the German Home
> Secretary and also published tips on how to make a copy of the fingerprint
> for use on fingerprint readers.
>
Today's fingerprint readers have something calle
On Sun, Aug 30, 2009 at 7:17 PM, Eknath Venkataramani wrote:
> Is it then that finger print scanners and/or iris scanners are going to be
> used for the UID project?
>
>
Yes.
http://economictimes.indiatimes.com/News/Politics/Nation/I-am-aware-of-UID-challenges-Nilekani/articleshow/4952912.cms
__
On Sun, Aug 30, 2009 at 6:48 PM, Venkatraman S wrote:
>
> > it is very much possible to identify a human being uniquely even against
> a
> > database of 6 billion biometric records.
> >
> >
> Is it? Can you expatiate plz?
>
Most of the biometric images are taken at 50 micrometer resolution or le
Hello,
On Mon, 31 Aug 2009, Prem Kurian Philip wrote:
> If your entire ID mechanism relies on this compromised biometric code,
> then the person will have to be locked out of the system - because the
> person cannot change their finger / iris print once they become public
> knowledge.
Bruce Schne
Eknath Venkataramani wrote:
>Is it then that finger print scanners and/or iris scanners are going to be
>used for the UID project?
I hope not. The problem with all biometric mechanisms such as finger
prints, iris prints etc is that it gives an illusion of security but the
truth is that these sys
Is it then that finger print scanners and/or iris scanners are going to be
used for the UID project?
*suddenly thinks of minority report*
On Sat, Aug 29, 2009 at 2:00 PM, R.Subramanian (RS) wrote:
> Today , with the current high resolution scanners and image processing
> techniques, it is very mu
On Sat, Aug 29, 2009 at 2:00 PM, R.Subramanian (RS) wrote:
>
> Today , with the current high resolution scanners and image processing
> techniques,
> it is very much possible to identify a human being uniquely even against a
> database of 6 billion biometric records.
>
>
Is it? Can you expatiate p
On Thu, Aug 27, 2009 at 11:12 PM, Eknath Venkataramani <
eknath.i...@gmail.com> wrote:
> Off-topic but still.. Is there no ONE technology that could identify a
> human
> being uniquely?
Today , with the current high resolution scanners and image processing
techniques,
it is very much possible to
Nice..
On Fri, Aug 28, 2009 at 10:49 AM, Raja Subramanian
wrote:
>
> Had the opportunity of working with both briefly.
>
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On Thu, Aug 27, 2009 at 11:12 PM, Eknath
Venkataramani wrote:
> Off-topic but still.. Is there no ONE technology that could identify a human
> being uniquely?
Finger prints are unique, and scanners are < $20 and should
suffice for most cases.
If you want something more fancy, palm vein based biom
On 08/27/2009 06:42 PM, Eknath Venkataramani wrote:
Off-topic but still.. Is there no ONE technology that could identify a human
being uniquely? I though retinal scanners work perfectly but the only
drawback in using iris scanners and retinal scanners is that excessive
exposure to that instrument
2D face recognition algorithms face so many problems such as change of
lighting, facial features, profile etc. 3D recognition is showing some
promise, but its still an active research area, though some commercial
products are available
Vinod.
On 27/08/2009, Eknath Venkataramani wrote:
> Off-topi
Off-topic but still.. Is there no ONE technology that could identify a human
being uniquely? I though retinal scanners work perfectly but the only
drawback in using iris scanners and retinal scanners is that excessive
exposure to that instrument could visually impair you or something like
that.
On
On Thu, Aug 27, 2009 at 6:28 PM, varadarajan
narayanan wrote:
>>> I dont want someone, who has a photo of mine, to be able to get into my
>>> computers :)
>
> But Iris scanners are used as a secure log in !
Facial recognition - Disadvantage of having photographs and getting
through the security.
I
>>
>>> http://www.keylemon.com/ gives a software for windows.
>>> is it available in linux?
>>>
>>
>> I dont want someone, who has a photo of mine, to be able to get into my
>> computers :)
But Iris scanners are used as a secure log in !
Cheers
varadarajan
___
On Thu, Aug 27, 2009 at 9:21 PM, Karanbir Singh wrote:
> On 08/27/2009 04:38 PM, Shrinivasan T wrote:
>
>> http://www.keylemon.com/ gives a software for windows.
>> is it available in linux?
>>
>
> I dont want someone, who has a photo of mine, to be able to get into my
> computers :)
>
> btw, sony
On 08/27/2009 04:38 PM, Shrinivasan T wrote:
http://www.keylemon.com/ gives a software for windows.
is it available in linux?
I dont want someone, who has a photo of mine, to be able to get into my
computers :)
btw, sony have a demo s/w that is in Linux, iirc - that they run on the
ps3's to
is it possible to use our face as password?
http://www.keylemon.com/ gives a software for windows.
is it available in linux?
if not, I request students to take this as their project.
--
Regards,
T.Shrinivasan
My experiences with Linux are here
http://goinggnu.wordpress.com
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