Neural Network-based Face Recognition,

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17 Νοε 2013 (πριν από 3 χρόνια και 10 μήνες)

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Neural Network
-
based Face Recognition,
using ARENA Algorithm.

Gregory Tambasis



Supervisor:

Dr T. Windeatt




Contents



Face Recognition


Neural Networks


Databases


Algorithms


Implementation & Results


Further Work



Demonstration




Aims and Objectives


Implementation


Neural Networks


Simplicity


Speed &storage


Accuracy



Comparison with


PCA


FDA


Eig


Why Face Recognition


Past & Future


Methods


Face recognition and Face detection.

Face Recognition



Neural Networks



Learning & Training.



Back propagation


Feedforward network


Neural Networks


Back Propagation

Feedforward Network

Data sets

Training Set
Test Set
Images dataset
Algorithms for Face Recognition


Principal Component Analysis


Eigenfaces & Eigenvalues


Euclidean Distance



ARENA

Reduce resolution



p
p
a
i
a
Lp
/
1
)
(
)
(
|
|


1
)
(
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0






yi
xi
y
x
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Implementation & Results


MATLAB


Algorithm


Train


test


Neural networks


Train


Test



p, resolution, number of images,
output neurons,

Number of images
p.p. / total





4

20


3

15


1

5



Future


WEB



Interface



Image complexity & color



Face recognition using geometry



Hardware specification