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Brahim HAMADICHAREF

E-mail
Company/University
National University of Singapore
Lat/Long
1.295953989028931, 103.8310165405273

Personal Profile:
Professional Interests:
signal processing

 

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Comments and Ratings by Brahim View all
Updated File Comments Rating
05 Apr 2013 GUI for calculating 1st and 2nd order statistics from images GUI for calculating 1st order and 2nd order - texture (from GLCM matrix) statistic - from images Author: Kateryna Artyushkova

I get an error message

??? Undefined variable varargin.
Error in ==> image_features at 59
gui_mainfcn(gui_State, varargin{:});

Has this tool been tested ?

Brahim

19 Jan 2012 Spectral Visual Saliency Toolbox Implementations of several state-of-the-art visual saliency detection algorithms. Author: Boris Schauerte

12 Jun 2011 Mutual Information computation A self-contained package for computing mutual information, joint/conditional probability, entropy Author: Hanchuan Peng

Although this is a fast routine, the Mutual Information value for small length vector does not seem to be very reliable when using the same vector as X and Y.
Trying the following small test code ...

clc
clear all
close all

nN = 5000;

fMIacc = zeros(1, nN);

figure
hold on
for i = 1:nN
fVec = rand(1,i);
fMI = mutualinfo(fVec,fVec);
fMIacc(1, i) = fMI;
end
plot(fMIacc)
axis([-100 nN+1 0 1.5])

12 May 2011 Convert Unix Time (seconds since Jan 1 1970) to MATLAB Serial Time Converts unix time to MATLAB serial time. Author: Val Schmidt

Data set for PNAS title with this format
at http://www.cs.nyu.edu/~roweis/data.html

e.g. first paper -1734462000 i.e.
Fri, 15 Jan 1915 05:00:00 GMT

29 Apr 2011 Kinect_NITE_PointViewer_matlab Kinect, OpenNI wrapper, NITE PointViewer example, Hand Tracking, IR & Depth, matlab interface Author: HONGMIN ZHU

the mex compile properly (with Microsoft Visual C++ 2008 Express in C:\Program Files\Microsoft Visual Studio 9.0) but when running the HandExample script I get the following error:

'What() is:Access violation - no RTTI data!'

Any ideas how to fix this ?

Brahim

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