power spectra | Sciweavers

58

TOG
2012

221views Communications» more TOG 2012»

12 years 2 months ago

Procedural noise is a fundamental tool in Computer Graphics. However, designing noise patterns is hard. In this paper, we present Gabor noise by example, a method to estimate the ...

Bruno Galerne, Ares Lagae, Sylvain Lefebvre, Georg...

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35

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CDC
2008
IEEE

113views Control Systems» more CDC 2008»

Transport metrics for power spectra

14 years 7 months ago

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— We present a family of metrics for power spectra based on the Monge-Kantorivic transportation distances. These metrics are constructed so that distances reduce with additive an...

Johan Karlsson, Mir Shahrouz Takyar, Tryphon T. Ge...

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39

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ICPR
2010
IEEE

260views Computer Vision» more ICPR 2010»

Exploiting Visual Quasi-Periodicity for Automated Chewing Event Detection Using Active Appearance Models and Support Vector Mach

14 years 7 months ago

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We present a method that automatically detects chewing events in surveillance video of a subject. Firstly, an Active Appearance Model (AAM) is used to track a subject’s face acr...

Steven Cadavid, Mohamed Abdel-Mottaleb

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