Rank: 1100 based on 107 downloads (last 30 days) and 4 files submitted
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Fahd Ahmad Abbasi

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Company/University
University of Engineering and Technology, Taxila, PAKISTAN.

Personal Profile:

Electrical Engineering Final Year Student, U.E.T, Taxila.

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Files Posted by Fahd Ahmad View all
Updated   File Tags Downloads
(last 30 days)
Comments Rating
13 Jul 2004 Undersampling Function A very small code for image undersampling. Author: Fahd Ahmad Abbasi geometric transformat..., image registration, image undersampling, function, undersample, image processing 8 0
13 Jul 2004 Centroid Calculation Function Calculates centroid of an object present in an image. Author: Fahd Ahmad Abbasi measurements, centroid, center of mass, picture, object, x 45 11
  • 3.61538
3.6 | 13 ratings
13 Jul 2004 Picture Matching Function Matches two pictures given as arguments. Author: Fahd Ahmad Abbasi image analysis, matching, picture, function, image processing, two pictures for imag... 40 17
  • 3.35714
3.4 | 14 ratings
13 Jul 2004 Image Negative Function Generates a negative of the input image. Author: Fahd Ahmad Abbasi image negative, argument, original, function, utility, image processin 14 11
  • 4.18182
4.2 | 11 ratings
Comments and Ratings on Fahd Ahmad's Files View all
Updated File Comment by Comments Rating
28 Mar 2014 Picture Matching Function Matches two pictures given as arguments. Author: Fahd Ahmad Abbasi NICK

@joao Soares : I tried ur code but m getting the foll. error-
Error using ait_picmatch1 (line 3)
Not enough input arguments.

Can any1 plz help me with this.

23 Nov 2012 Image Negative Function Generates a negative of the input image. Author: Fahd Ahmad Abbasi Jurgen

12 Nov 2012 Picture Matching Function Matches two pictures given as arguments. Author: Fahd Ahmad Abbasi kant, piyush

What so ever about the size.
It gives a brief idea about matching algorithm.
good work.

03 Jun 2012 Centroid Calculation Function Calculates centroid of an object present in an image. Author: Fahd Ahmad Abbasi Bagheri, Mohammad Ali

the following code is easier and faster:
X_hist=sum(image,1);
Y_hist=sum(image,2);
X=1:N; Y=1:M;
centX=sum(X.*X_hist)/sum(X_hist);
centY=sum(Y'.*Y_hist)/sum(Y_hist);

Besides, you may use "meshgrid" command instead of defining x variable in your code (i.e. x=meshgrid(1:columns,1:rows);)

16 Apr 2012 Image Negative Function Generates a negative of the input image. Author: Fahd Ahmad Abbasi israa

excellent code
gazaak allah kol kher

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