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Basics of image processing techniques like image manipulation, image enhancement, image segmentation, and many more using Matlab code

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Image Processing using Matlab

This repository contains a collection of MATLAB scripts & functions for basic image-processing tasks like image manipulation, image enhancement, image segmentation, and many more. Whether you're a beginner looking to learn image processing with MATLAB or an experienced user seeking reference code, you'll find various examples and tutorials here. If you are new to MATLAB, I would suggest first looking at my MATLAB basics repository, where I have covered all the basics of MATLAB, here you will find programs only related to image processing.

Table of Contents

Prerequisites

Before using the code in this repository, make sure you have MATLAB installed on your system. You can download MATLAB from the official MathWorks website, or you can use the online MATLAB with some restrictions of usage from the online MATLAB 1 or online MATLAB 2. No additional installation is required for these MATLAB scripts apart from MATLAB software. Open MATLAB and run the scripts as needed.

Getting Started

To start using the codes, you will need some images; though you can take any image, I have provided some standard MATLAB images that you can use. You can download it from here.

Image Processing Tasks

Basic Image Manipulation

Sl. No. Programs Function used Code Links
1 Program to read and show an image in MATLAB imread(), imshow() [Code]
2 Program to write/save an image in MATLAB imwrite() [Code]
3 Program to resize an image in different dimensions imresize() [Code]
4 Program to convert an image from RGB to grayscale image rgb2gray() [Code]
5 Program to convert an image to its negative image imcomplement() [Code]
6 Program for bit plane slicing mod(),floor() [Code]
7 Program to rotate an image imrotate() [Code]
8 Program to crop an image imcrop() [Code]
9 Program to flip an image flip() [Code]
10 Program for affine transform of an image affine2d() [Code]
11 Program for shearing transform of an image affine2d(),imwarp() [Code]
12 Program to binarize an image imbinarize() [Code]

To be continued (Work in progress). If you want to add something, you are most welcome.