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We have designed and implemented a multi-linear discriminant method of constructing and quantifying statistically significant changes on human identity photographs. The method is based on a general multivariate two-stage linear framework that addresses the small sample size problem in high-dimensional spaces. Starting with a 2D face data set of well framed images, we determine a most characteristic...
As video games are growing in popularity among a wider audience, new challenges and opportunities are arising for game-oriented research. For example, one characteristic of many modern games is an infrastructure for collaboration - game environments often involve multiple players who either compete or collaborate to accomplish individual or shared objectives. Support for collaboration makes certain...
Presents a correspondence-free method to automatically estimate the spatio-temporal parameters of gait (stride length and cadence) of a walking person from video. Stride and cadence are functions of body height, weight and gender, and we use these biometrics for identification and verification of people. The cadence is estimated using the periodicity of a walking person. Using a calibrated camera...
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