edge histogram descriptor using matlab code

This is the last kind of histograms I used in my project. The basic idea is to build a histogram with the directions of the gradients of the edges (borders or contours). It is possible to detect edges in an image but it in this we are interest in the detection of the angles. This is possible trough Sobel operators. The next five operators could give an idea of the strength of the gradient in five particular directions .

The convolution against each of this mask produce a matrix of the same size of t ....etc

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what is the code for high pass version of a gray scale image with a 3 by 3 pixel standard approximation of laplacian operator used in the edge preservation index equation? please help me by providing the code. ....etc

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EDGE Compact and EDGE Classic Packet Data Performance
Abstract
Even though cellular radio services have been extremely successful in providing untethered voice communications, wireless data services have captured only a limited market share so far. One obstacle for wireless data services is their limited peak bit rates. Existing wireless data rates, up to several tens of kb/s, may be over one order of magnitude short of what is required to make popular applications user-friendly. To accomplish these necessities we go for ....etc

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matlab program for voltage stability index calculation by using nr method

Because of the high demand, the size of the power system which provides electricity is increasing and also becoming complex. By considering environmental or economical aspects, many power systems are forcefully operated close to their stability limit. Therefore methods to monitor their performances are required.

The project is a complete analysis of load flow problem and solution for different power system network. The load flow solution is done by the help of computer ....etc

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Hi,
I am Jayasree.N ; M.Tech student from Osmania University. Iam working on a Project: Optimal location of FACTS devices for improvemnt of Voltage Stability ; In this regard, could any one please mail me the MATLAB code for L index?

I have done loadflow for 30 bus system in NR method; got the Y bus matrix for IEE 30 bus system. Now how to separate the load and generator buses -- some one please let me know.
Thank You

jayasree.N ([email protected]) ....etc

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privacy preservation in data mining java source code application

Abstract:

Several anonymization techniques, such as generalization and bucketization, have been designed for privacy preserving microdata publishing. Recent work has shown that generalization loses considerable amount of information, especially for high-dimensional data. Bucketization, on the other hand, does not prevent membership disclosure and does not apply for data that do not have a clear separation between quasi-identifying attributes and sensitive attributes. In this pap ....etc

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function = epi(Io, If)
= size(Io);
o=0;
p=0;
for i = 1:a
for j = 1:b
if((i+1)<=a) && ((j+1)<=b))
r= abs(Io(i,j) - Io(i+1,j));
t= abs(Io(i,j) - Io(i,j+1));
l=abs(If(i,j) - If(i+1,j));
u=abs(If(i,j) - If(i,j+1));
o = o+ r + t;
p= p +l+ u;
r;
t;
l;
u;
o;
p;
end
end
end
y =(o./p ) ....etc

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matlab code for edge preservation index of an image

A common technique for removing noise from images is by blur-
ring them with a weighted mean or a Gaussian filter. Through these
processes noise reduction is achieved, but unfortunately, valuable
information is lost and the details of object boundaries are
deformed. A solution to this problem, especially for document
images, is the use of an edge preserving smoothing technique
(adaptive mean filter) where the amount of blurring for each pixel is
determined after gathering local informa ....etc

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Abstract
This article discusses the issue of WE save personal data mining. In particular, we consider a scenario in which the two parties that hold confidential database you want to run the data mining algorithm to merge their databases to identify without unnecessary information. Our work is motivated by the needle how to protect and give confidential information for research or other STIs use purposes.The Above problem is a concrete example of the calculation and the confidential Protocol I of the policy, can be solved with basic protocols ar ....etc

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To get full information or details of slicing a new approach for privacy preservation please have a look on the pages

http://seminarsprojects.net/Thread-privacy-preserving-decision-tree-learning-using-unrealized-data-sets?pid=63305&mode=threaded

http://seminarsprojects.net/Thread-privacy-preserving-data-publishing-based-on-de-clustering

http://seminarsprojects.net/Thread-privacy-preserving-data-publishing-based-on-de-clustering?pid=46681&mode=threaded

http://seminarsprojects.net/Thread-sequence-diagram-for-slicing-a-new-approach-for-privac ....etc

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