Title: MA YINGLIANG
1Hand and Gait Recognition
YingLiang Ma University of Glasgow
MA YINGLIANG
2Hand Recognition by Using B-Spline Curves
MA YINGLIANG
3Rigid Registration
MA YINGLIANG
4Point projection for difference computation
Ma Y.L., and Hewitt W.T., Point inversion and
projection for NURBS curve and surface control
polygon approach, Computer Aided Geometric
Design, 20(2), pp.79-99, (2003). Ma Y.L.,
Pollick F.E. and Hewitt W. T., "Using B-Spline
Curves for Hand Recognition", In proceedings of
International conference of Pattern recognition,
Vol 3, pp. 274-277, (2004).
MA YINGLIANG
5Gait Recognition by Using Cyclograms
Southampton Video database
Our motion capture database Ma Y.L., Paterson
H.M., Tao Y.G., Pollick F.E.,"A motion-capture
library for the study of identity, gender and
emotion perception from biological motion",
Behavior Research Methods, Instruments,
Computers, (in press).
MA YINGLIANG
6Extract Cyclograms from Video data
MA YINGLIANG
7Cyclograms
Basic Features
Feature Points
Feature Angles
MA YINGLIANG
8Point projection for evaluating shape differences
Before Alignment
Point coincidence
Rotation Alignment
MA YINGLIANG
9Recognition
k-nearest neighbour (KNN) classifier
MA YINGLIANG
10Clustering
MA YINGLIANG
11Recognition rate for Southampton database
KNN Classifier The test database contains 6 gait
samples from 10 individuals.
MA YINGLIANG
12Recognition rate for our database
KNN Classifier The test database contains 4 gait
samples from 24 individuals (half males and half
females).
MA YINGLIANG