Face Recognition using Eigenfaces and Distance Classifiers: A Tutorial

IP using PCA

Onionesque Reality

Why?

Two Reasons:

1. Eigenfaces is probably one of the simplest face recognition methods and also rather old, then why worry about it at all? Because, while it is simple it works quite well. And it’s simplicity also makes it a good way to understand how face recognition/dimensionality reduction etc works.

2. I was thinking of writing a post based on face recognition in Bees next, so this should serve as a basis for the next post too. The idea of this post is to give a simple introduction to the topic with an emphasis on building intuition. For more rigorous treatments, look at the references.

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Introduction

Like almost everything associated with the Human body –  The Brain, perceptive abilities, cognition and consciousness, face recognition in humans is a wonder. We are not yet even close to an understanding of how we manage to do it. What is…

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