This document discusses face recognition as a type of biometric identification. It describes the history and theory behind facial recognition, including eigenface technology and local feature analysis. Specific algorithms are explained, such as using neural networks to find and identify eyes, using eigenfaces with infrared images, and a scale-space approach using profile matching. Applications of facial recognition include authentication, identification, and law enforcement. The document outlines a potential project to implement face recognition profile matching using MATLAB.
2. Introduction to Biometrics
The term "biometrics" is derived from
the Greek words bio (life) and metric
(to measure). The biometric provides
most secure level of authorization.
3.
Types Of Biometrics
Physiological.
Behavioral
Physiological.: Physiological are related to
the shape of the body. Examples include,
fingerprint, face recognition , DNA,
hand and palm geometry , iris
recognition.
14. Morphological Operations on
Profiles II
• 3 Shapes: A, M1, M2
• 3 feature vectors
- centroid face
- centroid hair
• Minimal Euclidean Distance
between 2 profile images
15. Advantages Over
Competing 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.