LAB WORK

Experiment 1A

To provides the thresholding an image and the evaluation of its histogram using histogram equalization and illustrates the relationship among the intensities (gray levels) of an image and its histogram.

Program 1.1(Histogram Manually)

Experiment 1B

Program 1.2(Histogram Equalization Manually)

Experiment 2

Object: To shows image rotation, scaling, and translation using Geometric transformations.

Experiment 3

Object: To perform the Two-dimensional Fourier transform operation in an image.

Experiment 4

Object: To perform the Linear filtering using convolution in an image.

Experiment 5

Object: Image Edge Detection Using Sobel Filtering and Canny Filtering.

Beyond the Syllabus Experiment-1

Erosion

clc;

clear all;

closeall;

po=imgetfile;

I=imread(po);

originalBW=I;

se=strel('disk',11);

erodedBW=imerode(originalBW,se);

imshow(originalBW),figure,imshow(erodedBW)

Dilation

clc;

clear all;

close all;

po=imgetfile;

I=imread(po);

se=strel('ball',5,5);

I2=imdilate(I,se);

imshow(I),title('Original')

figure,imshow(I2),title('Dilated')

6CS4-21_DIP Lab Manual_2023-24.pdf

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