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Learn how to merge pictures.

Revised: Mon Apr 04 10:55:29 CDT 2016

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Table of contents

Preface

This module is one of a series of modules designed to teach you about Object-Oriented Programming (OOP) using Java.

The program described in this module requires the use of the Guzdial-Ericson multimedia class library. You will find download, installation, and usageinstructions for the library at Java OOP: The Guzdial-Ericson Multimedia Class Library .

Viewing tip

I recommend that you open another copy of this document in a separate browser window and use the following links to easily find and view the Figures and Listings while you are reading about them.

Figures

Listings

Preview

In this module, you will learn how to do a linear merge on two pictures based on the distance of each pixel from the left side of the picture.

Program specifications

Write a program named Prob05 that uses the class definition shown in Listing 1 and Ericson's media library along with the image files named Prob05a.jpg and Prob05b.jpg (see Figure 1 and Figure 2 ) to produce the graphic output image shown in Figure 3 .

Figure 1 - Input file named Prob05a.jpg.

Image of a penguin near the right side of the frame.

Figure 2 - Input file named Prob05b.jpg.

Image of a rabbit near the left side of the frame

Figure 3 - Required graphic output image.

Merged image showing a rabbit near the left side of the the frame and a penguin near the right side of the frame. Image also shows an elliptical sun in the center with a gradient from yellow to orange.

Required output text

In addition to the output image mentioned above, your program must display your name and the other line of text shown in Figure 4 on the command-line screen.

Figure 4 - Required output text.
Display your name here. Picture, filename None height 252 width 330

Discussion and sample code

This program does a linear merge on two pictures based on the distance of each pixel from the left side of the picture. The program also adds a sunwith a gradient and the student's name to the picture.

Will discuss in fragments

I will discuss and explain this program in fragments. A complete listing of the program is provided in Listing 6 near the end of the module.

The driver class named Prob05

The driver class containing the main method is shown in Listing 1 .

Listing 1 - The driver class named Prob05.
public class Prob05{ public static void main(String[]args){ new Prob05Runner().run();}//end main method }//end class Prob05

The code in Listing 1 shouldn't require an explanation at this stage in the course.

Beginning of the class named Prob05Runner

The class named Prob05Runner begins in Listing 2 .

Listing 2 - Beginning of the class named Prob05Runner.
class Prob05Runner{ public Prob05Runner(){System.out.println("Display your name here."); }//end constructor

Questions & Answers

what are the products of Nano chemistry?
Maira Reply
There are lots of products of nano chemistry... Like nano coatings.....carbon fiber.. And lots of others..
learn
Even nanotechnology is pretty much all about chemistry... Its the chemistry on quantum or atomic level
learn
Preparation and Applications of Nanomaterial for Drug Delivery
Hafiz Reply
Application of nanotechnology in medicine
what is variations in raman spectra for nanomaterials
Jyoti Reply
I only see partial conversation and what's the question here!
Crow Reply
what about nanotechnology for water purification
RAW Reply
please someone correct me if I'm wrong but I think one can use nanoparticles, specially silver nanoparticles for water treatment.
Damian
yes that's correct
Professor
I think
Professor
what is the stm
Brian Reply
is there industrial application of fullrenes. What is the method to prepare fullrene on large scale.?
Rafiq
industrial application...? mmm I think on the medical side as drug carrier, but you should go deeper on your research, I may be wrong
Damian
How we are making nano material?
LITNING Reply
what is a peer
LITNING Reply
What is meant by 'nano scale'?
LITNING Reply
What is STMs full form?
LITNING
scanning tunneling microscope
Sahil
how nano science is used for hydrophobicity
Santosh
Do u think that Graphene and Fullrene fiber can be used to make Air Plane body structure the lightest and strongest. Rafiq
Rafiq
what is differents between GO and RGO?
Mahi
what is simplest way to understand the applications of nano robots used to detect the cancer affected cell of human body.? How this robot is carried to required site of body cell.? what will be the carrier material and how can be detected that correct delivery of drug is done Rafiq
Rafiq
if virus is killing to make ARTIFICIAL DNA OF GRAPHENE FOR KILLED THE VIRUS .THIS IS OUR ASSUMPTION
Anam
analytical skills graphene is prepared to kill any type viruses .
Anam
Any one who tell me about Preparation and application of Nanomaterial for drug Delivery
Hafiz
what is Nano technology ?
Bob Reply
write examples of Nano molecule?
Bob
The nanotechnology is as new science, to scale nanometric
brayan
nanotechnology is the study, desing, synthesis, manipulation and application of materials and functional systems through control of matter at nanoscale
Damian
Is there any normative that regulates the use of silver nanoparticles?
Damian Reply
what king of growth are you checking .?
Renato
What fields keep nano created devices from performing or assimulating ? Magnetic fields ? Are do they assimilate ?
Stoney Reply
why we need to study biomolecules, molecular biology in nanotechnology?
Adin Reply
?
Kyle
yes I'm doing my masters in nanotechnology, we are being studying all these domains as well..
Adin
why?
Adin
what school?
Kyle
biomolecules are e building blocks of every organics and inorganic materials.
Joe
anyone know any internet site where one can find nanotechnology papers?
Damian Reply
research.net
kanaga
sciencedirect big data base
Ernesto
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Source:  OpenStax, Object-oriented programming (oop) with java. OpenStax CNX. Jun 29, 2016 Download for free at https://legacy.cnx.org/content/col11441/1.201
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