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Double Exponential Smoothing: An Alternative to Kalman Filter-Based Predictive Tracking
(The Eurographics Association, 2003)
We present novel algorithms for predictive tracking of user position and orientation based on double exponential smoothing. These algorithms, when compared against Kalman and extended Kalman filter-based predictors with ...
A Testbed for Studying and Choosing Predictive Tracking Algorithms in Virtual Environments
(The Eurographics Association, 2003)
We present a testbed for comparing predictive tracking algorithms that allows virtual environment system developers to make better choices about which predictors to use in their environments and aids researchers in determining ...