Voice Controlled Wireless Surveillance Robot



PAGE OF APPROVAL ................................................................................................ ii
COPYRIGHT ............................................................................................................... iii
ACKNOWLEDGEMENT ............................................................................................ iv
ABSTRACT ................................................................................................................... v
TABLE OF CONTENTS ............................................................................................. vi
LIST OF FIGURES ..................................................................................................... ix
LIST OF TABLES ........................................................................................................ x
LIST OF SYMBOLS AND ABBREVIATIONS ......................................................... xi
1. INTRODUCTION.................................................................................................... 1
1.1 Background .................................................................................................. 1
1.2 Problem Statement ....................................................................................... 4
1.3 Objectives .................................................................................................... 5
1.3.1 General Objectives ........................................................................ 5
1.3.2 Specific Objectives ....................................................................... 5
2. LITERATURE REVIEW ....................................................................................... 6
2.1 Face Recognition ......................................................................................... 7
2.1.1 Preprocessing ............................................................................... 7
2.1.2 Face Detection .............................................................................. 8
2.1.2.1 Viola-Jones Algorithm ................................................... 9
2.1.3 Feature Extraction ....................................................................... 10
2.1.4 Face Recognition ........................................................................ 11
2.1.4.1 Principle Component Analysis .................................... 11
2.1.4.2 Eigenvectors and Eigenvalues ..................................... 12
2.1.4.3 Training set .................................................................. 12
2.1.4.4 Eigen face..................................................................... 12
2.1.4.5 Weight vector ............................................................... 13
2.1.4.6 Euclidian distance ........................................................ 13
2.1.4.7 Eigen Face Algorithm .................................................. 14
2.1.4.8 Flow chart .................................................................... 15