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

Show the properties of a good heat sink, Properties of a good heat sink ...

Properties of a good heat sink For maximum efficiency, a heat sink should be 1)Be in good thermal contact with the transistor case 2)Have the largest surface area 3)Be

Why are waveguides not used at low frequencies, Q. Comment brie?y on the fo...

Q. Comment brie?y on the following: (a) Why are waveguides not used at low frequencies? (b) Why are open-wire lines not generally used as guiding structures at very high freq

Illustrate the basic use of binary in it, Q. Illustrate the basic use of bi...

Q. Illustrate the basic use of binary in IT ? The binary system is thus useful in IT because not only any number, but any information, can be represented in terms of only 0s an

A transistor has how many p-n junction, A transistor has (A) One p-n j...

A transistor has (A) One p-n junction.  (B) Two p-n junction. (C) Four p-n junction. (D) Five p-n junction. Ans: A transistor has two p-n junctions.

Solid mensuration, reflections, journey about the subject solid mensuration...

reflections, journey about the subject solid mensuration

Define capacitor construction, Define Capacitor Construction In its mo...

Define Capacitor Construction In its most elementary state a capacitor having of two metal plates separated by a certain distance d, in among the plates lies a dielectric mate

Electrical Safety Management, What will this voltmeter register when connec...

What will this voltmeter register when connected to a battery as shown(assume a battery voltage of 6 volt)?

Asynchronous and synchronous logic design, One of the simplest circuits is ...

One of the simplest circuits is the asynchronous or ' ripple' counter. Below is shown the circuit diagram of a simple 3 stage ripple counter. The operation of this circuit

Ac machines, AC Machines: We have learnt the fundamental concepts of t...

AC Machines: We have learnt the fundamental concepts of the transformer, induction motors and special type fractional kilowatt (kW) machines. In the section of transformer you

Role of electricity regulatory commission in kpi, Role of Electricity Regul...

Role of Electricity Regulatory Commission in KPI The new Electricity Act, 2003, has empowered Electricity Regulatory Commission (ERC) to play an extremely decisive role in all

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