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Re: [help-GIFT] Features Extraction

From: Epa Uwimana
Subject: Re: [help-GIFT] Features Extraction
Date: Tue, 28 Nov 2006 17:48:37 -0500

Here is the script:

open FILE,shift;
print unpack("I",$lString),"\n";
        print join(":",unpack("If",$lString)),"\n";
I figured out that I had a typo in my script but even after fixing it, I
am getting a lot of number that I have no ideas what they are and now I
am wondering if they are right.
Try to run the attached image and let me know what the result would mean
I am interested in knowing what every number stands for i.e RGB,HSV,
Energy,Histogram and others

Thanks again

Epa Uwimana

Quoting Wolfgang Müller <address@hidden>:

> Dear all,
> > I am interested in features for each image. I remember reading from
> one
> > literature that you extract around 7800 features per image and I
> was
> > wondering if there is a way I can extract these from the .fts.
> > I received one perl script from Dr. Muller and the script doesn't
> seem
> > to work correctly. Do you have the script that he mentioned you can
> send
> > to the list?
> Could you please post the script to the list? AFAIR it is simply
> using the>  
> perl unpack function. Of course one would need to compare the exact
> script>  
> with the exact c++ code.
> There is also the code to read a feature list in the inverted file
> accessor>  
> within GIFT which is known to work.
> Cheers,
> Wolfgang
> -- 
> Dr. Wolfgang Müller
> LS Medieninformatik
> Universität Bamberg
> Check out the SIG MM web site
> _______________________________________________
> help-GIFT mailing list
> address@hidden

Attachment: 10019_png.fts
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