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2008
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Modulation-domain particle filter for template tracking

10 years 7 months ago
Modulation-domain particle filter for template tracking
Particle filters provide a robust framework for nonlinear and non-Gaussian estimation problems. In this paper, we present a method to incorporate dominant modulation-domain (Amplitude Modulation-Frequency Modulation) features into particle filter based template tracking. The dominant AM-FM features capture the local texture structure of an image. Tracking is performed based on correlations of these AM-FM features. We propose an adaptive method that weights these correlations based on the significance of the features for tracking. The performance of the tracker is demonstrated on a few standard test sequences.
R. Senthil Prakash, Rangarajan Aravind
Added 30 May 2010
Updated 30 May 2010
Type Conference
Year 2008
Where ICPR
Authors R. Senthil Prakash, Rangarajan Aravind
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