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Re: [help-GIFT] Searching for similarities
From: |
David Squire |
Subject: |
Re: [help-GIFT] Searching for similarities |
Date: |
Thu, 18 Oct 2001 12:49:06 +1000 |
Wolfgang Mueller wrote:
> David "Viper features" McG. Squire might have something to say to that?
Absolutely. The current Viper features were always something of a hack - though
they have lasted as long as they have because they work surprisingly well (at
least versus our initial expectations :) ).
The texture computation is what takes time, and may well not be so relevant for
this "near duplicate" detection. Setting up an "algorithm" which used only the
colour features would be much faster (and trivial to do), and may even give
better results for this task.
Other people have worked specifically on this problem, for example
http://www-db.stanford.edu/~wangz/project/imcopy/SPIE99/
It is perhaps worth pointing out that I have a new version of CFeedbackClient
in the pipeline,, and am thinking of doing quite a major overhaul of it to make
it more robust and flexible (at the moment we have dangerous things like
functions which accept variable numbers of arguments but in which argument
order is critical...)
Cheers,
David
--
Dr. David McG. Squire, Postgraduate Research Coordinator (Caulfield)
Computer Science and Software Engineering, Monash University, Australia
http://www.csse.monash.edu.au/~davids/ http://viper.unige.ch/
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- [help-GIFT] Searching for similarities, Andreas Enge, 2001/10/17
- Re: [help-GIFT] Searching for similarities, Andreas Enge, 2001/10/17
- Re: [help-GIFT] Searching for similarities, Carsten Pfeiffer, 2001/10/18
- Re: [help-GIFT] Searching for similarities, David Squire, 2001/10/18
- Re: [help-GIFT] Searching for similarities, Carsten Pfeiffer, 2001/10/18
- Re: [help-GIFT] Searching for similarities, David Squire, 2001/10/18
- Re: [help-GIFT] Searching for similarities, Wolfgang Mueller, 2001/10/19
- Re: [help-GIFT] Searching for similarities, Wolfgang Mueller, 2001/10/19