OT: Image spam recognition within Mailscanner?
David H.
dh at UPTIME.AT
Sun May 16 18:30:51 IST 2004
-----BEGIN PGP SIGNED MESSAGE-----
Hash: RIPEMD160
I know, that it would require a _lot_ of processing power most likely,
but consider this from freshmeat:
libsift 1.1
by Sebastian Nowozin - Sunday, May 16th 2004 07:52 PDT
About: The scale-invariant feature transform is an algorithm to identify
and locate interesting points within an image. For all such points, a
descriptive signature is extracted. The signatures can be stored and
matched among multiple images, allowing for a large number of
interesting applications, such as aligning overlapping images and
identifying objects or motion within image sequences. libsift is used by
the autopano-sift program to create panorama images.
Just as you can "fingerpint" text, you can fingerprint Images. I wonder
if this would be a viable solution. Comments?
(Because I am thinking about doing a proof of concept)
- -d
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.3 (Darwin)
iD8DBQFAp6VQPMoaMn4kKR4RA1+9AJ9DZP8OvLrlJXtDqDfZG37gNmQYNACeNvCf
10NNO1rHph2qhY1mvYuGTpY=
=dpiW
-----END PGP SIGNATURE-----
-------------------------- MailScanner list ----------------------
To leave, send leave mailscanner to jiscmail at jiscmail.ac.uk
Before posting, please see the Most Asked Questions at
http://www.mailscanner.biz/maq/ and the archives at
http://www.jiscmail.ac.uk/lists/mailscanner.html
More information about the MailScanner
mailing list