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Titill

Face recognition using neural network : final report

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Útdráttur

This document presents how a face recognition system can be designed with artificial neural
network. Face recognition involves mapping of the images of a person’s face to the identity of that
person.
I have implemented a neural network that uses a back-propagation algorithm to recognize and
classify four aspects of image of a person’s face. These include the identity of the person, the
expression of the person in the image, the orientation of the face in the image and whether the person
sports sunglasses.
The final results was a MatLab built software application with an images provided by Dr. Tom
Mitchell and utilizes the features of the images of the people taken with varying pose (straight, left,
right, up) expressions (neutral, happy, sad, angry) eyes, i.e. wearing sunglasses or not and
resolution.
The structure of the final software application is illustrated. Furthermore, the results of its
performance are illustrated by a detailed example.
Keywords: Face recognition, Artificial Neural Network, MatLab

Birting
22.7.2008


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