This text is a basic introduction to Virtual Reality(VR) for absolute beginners. In addition, it provides things you could work on if you find the topic interesting. We shall first define Virtual Reality in a broad sense. We will then identify the major technical components of this technology and discuss how these components work individually. Eventually, we will integrate these components to form what we can call a Virtual Reality System.

INDEX

1. An Introduction : What is Virtual Reality?
2. Basic Principle: How does Virtual Reality work?
3. System Components: What makes a Virtual Reality System?
4. Face Recognition: How Face Detection & Recognition Works?