Practical introduction of numerical analysis applied on images

Small university project proposed in the subject "Numerical Analysis" in the 1st year of MSc of Computer Science in Imaging & Machine Learning at the University of Caen Normandy in order to to implement some mathematical equations on 2-dimensionnal images seen in this course.

Table of contents

• Table of contents
• Introduction
• Setup
• Commands
• Results
• Authors
• License

Introduction

The goal of the project is to implement some mathematical equations on 2-dimensionnal images :

• the dilation equation :

• the erosion equation :

Setup

You need to have Python 3 installed on your machine. You can install the dependences with one of this two commands :

# if you already have installed virtual environment
$ pipenv install
$ pipenv shell

or

$ pip3 install -r requirements.txt

Commands

To launch the script, you only have to execute this command :

$ python3 script.py

Results

From this image :

- if you dilate the image :

- if you erode the image :

Authors

• LETELLIER Guillaume

License

Project under the MIT license.