MSc IT

Morphological Operations on Image A) OpeningB) Closing C) Morphological GradientD) Top-hat Transformation (A) Opening Code Clc;clear all;close all; a=imread(‘D:final printdip speechimages5.jpg’);         se=[1 1 1… Read More »Morphological Operations on Image

MATLAB Program to apply Histogram Equalization on image Code clear allclcI=imread(‘cameraman.tif’);I=double(I);maximum_value=max((max(I)));[row col]=size(I);c=row*col;h=zeros(1,300);z=zeros(1,300);for n=1:rowfor m=1:colif I(n,m) == 0I(n,m)=1;endendendfor n=1:rowfor m=1:colt = I(n,m);h(t) = h(t) + 1;endendpdf… Read More »MATLAB Program to apply Histogram Equalization on image

MATLAB Program to plot a Histogram Code clear all;clc;close all;a=imread(‘E:Danieldaniel-radcliffe-20071006-321486.jpg’);b=zeros(1,256);[row,col]=size(a); for x=1:1:row               for y=1:1:col                       if a(x,y)<1                  … Read More »MATLAB Program to plot a Histogram

Basic Transformations (A) Log Transformation(B) Power Law Transformation(C)Negation Of An Image A) Log Transformation Code clear all;clc;close all;a=imread(‘Muzic.jpg’);a=double(rgb2gray(a));[row col]=size(a);c=input(‘Enter value for Constant: ‘); for x=1:row  … Read More »Basic Image Transformations

Image Enhancement A) Threshold Of An ImageB) Contrast Stretching Of An ImageC) Brightness Adjustment of an ImageD) Gray Level Slicing (A)Threshold Of An Image Code… Read More »Image Enhancement

Geometric Transformations A) Translation, Rotation ScalingB) bresenham lineC) Mid-Point Circle (A) Translation, Rotation Scaling Code #include<stdio.h>#include<conio.h>#include<math.h>#include<graphics.h>void main(){    int val,x1,y1,x2,y2,x1dash,x2dash,y1dash,y2dash,tx,ty,sx,sy,x,y,theta;    float rad;    char cont;    int gdriver=DETECT,gmode,errorcode;   … Read More »Geometric Transformations