## Matlab project help

MatLab Projects are comprises of more complications than the high school Calculus class that frustrated many students; even students who didn’t struggle in math courses may find that the MatLab projects are filled with unreasonable amounts of programming, and a focus on object-orientated programming that is fickle and frustrating when not done correctly.

The primary objective of MatLab projects is to reduce stress for mathematicians and scientists; it increases the stress levels for computer science students and programmers everywhere. In case if you are struggling with the **MatLab projects**, either they are simple or hard, in each case you need expert help which is reliable help that will get you through these difficult times.

MatLab project help is available from expert programmers, the matlab programmers with degrees and experience in your field. More of our experts served as programmers, they established reputations, also obtained their own degrees like Ph.D. level programmers are available through our services. At Matlab Assignment Experts, our team is dedicated to providing you with access to **MatLab project help** when you need to be successful with all of your work also be able to complete your projects within deadline which describes the knowledge and skill of the current programming. Matlabassignmentexpets are committed to your success, as well as your goals, also we try to meet each and every requirement student has given.

The best Mat Lab projects are developed and designed by experienced programmers. Student or customer deserves to always have **best MatLab projects** – wither for work, school, as well as play. Matlabassignmentexperts project help dedication and commitment is to you. This is the reason we provide you with 24/7 support team assistance, the safe and reliable payment methods, the easy contact methods, even the ability to send notes to your expert. Goal of matlabassignmentexpets is to see you succeed, and at Matlab Assignment Experts, our team work towards that goal in everything we do.

Here are we giving a project example related with image processing in matlab for your reference and the name of the project is watermark embedding and extraction in an image

close all;

clear all;

clc;

%DCT watermark embeding

% Initialize the Strength factor

alpha=0.001;%water mark strength factor

% Get The original Input Image

originalImage=imread(‘lena.jpg’);

watermarkedImage = zeros(512,512) ;

% Resize the Original Image into 512×512 matrix

inputImage= im2double(imresize(originalImage,[512 512],’bilinear’));

figure(1),imshow(inputImage),title(‘ORIGINAL IMAGE’);

% Get The watermark Input Image

% Resize the Watermark Image into 64×64 matrix

xx=imread(‘v17.jpg’);

%xx=rgb2gray(xx);

watermarkImage = im2double(imresize(xx,[64 64]));

figure(2),imshow(watermarkImage),title(‘COVER IMAGE’);

w = watermarkImage(:);

r1=1;r2=8; % Initialize the watermark Image Sub-Block row values

c1=1;c2=8; % Initialize the watermark Image Sub-Block column values

count = 0;

for i = 1: 64

for j = 1: 64

count = count +1;

block = inputImage(r1:r2,c1:c2);

% Aplly DCT to Sub-block

f = dct2(block);

% Apply the Watermark formula f(m,n)*w(x,y)*alpha

f(8,8) = w(count) * alpha;

% Aply Inverse DCT to f

out = idct2(f);

% disp(out);

watermarkedImage(r1:r2,c1:c2) = out;

c1=c1+8;

c2=c2+8;

% disp(count);

end

r1=r1+8;

r2=r2+8;

c1=1;c2=8;

end

res = im2uint8(watermarkedImage);

imwrite(res,’DCTwatermarkedImage.jpg’,’jpg’);

figure(3),imshow(res),title(‘IMAGE AFTER WATERMARKING’);

%

% Simple DCT Based Watermark Extracting

% Initialize the Strength factor

alpha=0.001;

w1 = zeros(64,64);

inputImage = watermarkedImage;

r1=1;r2=8; % Initialize the watermark Image Sub-Block row values

c1=1;c2=8; % Initialize the watermark Image Sub-Block column values

count = 0;

for i = 1: 64

for j = 1: 64

count = count +1;

block = inputImage(r1:r2,c1:c2);

% Apply DCT to Sub-block

f = dct2(block);

% Apply the Watermark formula f(m,n)*w(x,y)*alpha

w1(count) = f(8,8) / alpha;

c1=c1+8;

c2=c2+8;

end

r1=r1+8;

r2=r2+8;

c1=1;c2=8;

end

op = vec2mat(w1,64);

figure(4);

imshow(op,[]),title(‘Extracted Watermark Image’);

�bt��0.�uto; line-height:normal;mso-list:l1 level1 lfo2;tab-stops:list .5in’>Full confidentiality regarding your information and assignment or project.

**Our MATLAB experts and the tutors follow given guidelines while doing assignments:**

- They will provide quick solutions so that you can submit your assignments right at the beginning of class.
- All our assignments are typeset.
- The all solutions are attempted on separate pages.
- Our MATLAB tutors focus on quality work. Our website provides References used (books, articles and notes) for all MATLAB assignments.

Our MATLAB tutors are here to help you. Matlabassignmentexperts.com Online Help brings you to complete package of online discussions, live MATLAB tutoring; MATLAB lessons; and among others that will make you stay ahead of your competitors!! We at matlabassignmentexperts.com make your learning of the MATLAB a truly fruitful one!

We have excelled in Matlab assistance with very talented matlab experts or tutors. Matlab experts of our website are capable to solve the toughest problems including engineering problems and math problems. Matlabassignmentexperts.com can provide you help with the matlab assignment, the matlab homework, the matlab project solution and the programming solution.

Here is the matlab programming based assignment which our instant matlab tutors have made for the student it is for your reference

clc;

close all;

clear all;

original_image=imread(‘lena.jpg’);

img=rgb2gray(original_image);

A=impulsenoise(img, 0.01,1);

figure(1);

imshow(original_image);

title(‘original image’);

figure(2);

imshow(A);

title(‘Gray Scale With 1% Random Impulse Noise Image’);

[m n]=size(img);

B=sort(A);

C=ordfilt2(B,2,ones(m,n));

error_diff=img-A;

Decibles=2*log10(255/(sqrt(mean(mean(error_diff.^2)))));

PSNR=Decibles*10

figure(3);

imshow(img);

title(‘Median with DRID’);