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1. Face Recognition B.RANJITHA REDDY , ANUSHA. K
2. Introduction to BiometricsThe term "biometrics" is derived
fromthe Greek words bio (life) and metric(to measure). The
biometric providesmost secure level of authorization.
3. Types Of Biometrics Physiological.BehavioralPhysiological.:
Physiological are related to the shape of the body. Examples
include, fingerprint, face recognition , DNA, hand and palm
geometry , iris recognition.
4. FINGER PRINT SPEECH RECOGNITION
5. History ofFacial Recognition Late 1980s: Research Mid 1990s:
Commercialization Current - Authentication - ID - Law
Enforcement
6. Theory Behind Facial Recognition I Eigenface Technology:
Local Feature Analysis: 32-50 blocks
7. Theory Behind Facial Recognition II Identalink TrueFace
8. Eye Identification Using Neural Networks 2 Neural Networks -
Finding the eyes - Identifying the person Small vs Large
Window
9. Infrared Images and Eigenfaces I Training and Test set of
images Eigenface
10. Infrared Images and Eigenfaces II Threshold Euclidean
Distance
11. Scale-Space Approach from Profiles I Profile Line Locate
Nose Tip
12. Scale-Space Approach from Profiles II Locate Extrema (1, 2,
4-9) and Inflection Points (10 12) Feature Vectors Euclidean
Distance
13. Morphological Operations on Profiles I 2-D shape
represented by 1-D function Dilation Erosion
14. Morphological Operations on Profiles II 3 Shapes: A, M1, M2
3 feature vectors - centroid face - centroid hair Minimal Euclidean
Distancebetween 2 profile images
15. Advantages OverCompeting Systems Voluntary Action vs
Passive Usage Data Acquisition Environment interfacing is very
less. Cost is reasonable.
17. Project Selection / Outline Algorithm: MATLAB
implementation of face recognition profile matching Database:
MATLAB development of file system Data Acquisition: Multimedia Lab
video camera or digital camera
18. References Ross Cutler, Face Recognition Using Infrared
Images and Eigenfaces, April 1996. Age Eide, Christer Jahren, Stig
Jorgensen, Thomas Lindblad, Clark S. Lindsey, and Kare Osterud, Eye
Identification for Face Recognition with Neural Netowrks, 1996.
Zdravko Liposcak and Sven Loncaric, Face Recognition from Profiles
Using Morphological Operators, 1998. Zdravko Liposcak and Sven
Loncaric, A Scale-Space Approach to Face Recognition from Profiles,
1999.