Computes similarity between two histograms, Electrical Engineering

Assignment Help:

Write an m-file "distan.m"  which does all the following operations:

(i) computes 10 dimensional histogram of an input image
            h1=sum(hist(imn,10)');

(ii) computes negative image and  its histogram

(iii) normalizes  vectors h1, h2 such that the integral of each is 1
Why does it have to be normalized?

(iv) displays both histograms

(v) computes similarity between two histograms using
            euclidean distance,
            histogram intersection,
            correlation,
            chi-square

function distan(im)
imn=imnorm(im)/255.0;
h1=?
h1n=?

imnn=?
h2=?
h2n=?

%euclidean
he=sqrt(sum((h1-h2).^2))

%correlations
hc=?

%intersection, use min function
hh=?

%chi-square, use sum function
hch=?

How do the distances differ?


Related Discussions:- Computes similarity between two histograms

Singular value decomposition, Singular Value Decomposition (i) initial...

Singular Value Decomposition (i) initialize a 2x2 matrix m=[4 0.5;0.5 7]  Factorize the matrix with SVD [u d v]=svd(m) How the matrix u and v differ? Why is that?

Industrial approach of speed control dc series motor, industrial approach o...

industrial approach of speed control of dc series motor

What do you mean by double word, Q. What do you mean by Double Word? A ...

Q. What do you mean by Double Word? A double word is precisely what its name implies, two words. Thus, a double word quantity is 32 bits. Logically, this double word can be div

Which property of material allows it to drawn out in wires, Property of mat...

Property of material which allows it to be drawn out into wires is (A) Ductility.                                    (B) Solder ability. (C) Super conductivity.

Calculate the minimum sampling frequency, Three sine waves along with frequ...

Three sine waves along with frequencies 100Hz, 200Hz and 350Hz and with amplitudes of 1V, 2V and 1.5V correspondingly, are added together to make a single waveform. What is the min

Piezo crystal osillator, whether piezo crystal and quazt crystal oscillator...

whether piezo crystal and quazt crystal oscillator are same?

Transformers., Calculations of sending line voltage

Calculations of sending line voltage

Pn diode, PN Diode The current-voltage characteristics are of major ...

PN Diode The current-voltage characteristics are of major concern in the learning of semiconductor devices with light entering like a third variable in optoelectronics devic

Help, How do you be in Harward

How do you be in Harward

Determine IS in the given circuit, Q. Given that V 0 = 10 V, determine IS ...

Q. Given that V 0 = 10 V, determine IS in the circuit drawn in Figure.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd