Gait Recognition
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Transcript of Gait Recognition
Gait Recognition
By Arshiya Khan
Biometrics Authentication based on the physiological
or behavioral characteristics of people It is a pattern recognition system at
establishes a person’s identity by comparison of data .
It’s authentication is "automatic", "real-time", "non-forensic" subset of the broader field of human identification.
Classifications Biometric systems:o Verification o Identification Biometric devices:o Positive Identification o Negative Identification
Examples of Biometrics Fingerprint Handwritten signature Facial recognition Speech recognition Gait recognition
What is Gait recognition It aims to discriminate individuals by the
way they walk It is unobtrusive. It depends on how the silhouette shape of
an individual changes over time in an image sequence
Gait Recognition Algorithm
Human Detection and Tracking
FEATURE EXTRACTION Silhouette
Representation 2D silhouettes are
changed into an associated sequence of 1D signals
di=((xi-xc)2+(yi-yc)2)1/2
RECOGNITION
CONCLUSION Subject to the effects of different
types of clothes. Lack of generality of viewing
angles.
References “Silhouette Analysis-Based Gait
Recognition for Human Identification”http://www.sinobiometrics.com/publications/lwang/PAMI.pdf “Gait Recognition Using Static, Activity-
Specific Parameters “ http://www.cc.gatech.edu/cpl/amos/mypapers/cvpr2001_Gait.pdf
“A Newly Emergent Study: Gait Recognition “
http://www.sinobiometrics.com/gait.htm