Fast active appearance model search using canonical correlation analysis |
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| Authors: | Donner René Reiter Michael Langs Georg Peloschek Philipp Bischof Horst |
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| Affiliation: | Pattern Recognition and Image Processing Group, Institute of Computer Aided Automation, Vienna University of Technology, Favoritenstr. 9/183/2, A-1040 Vienna, Austria. donner@prip.tuwien.ac.at |
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| Abstract: | A fast AAM search algorithm based on canonical correlation analysis (CCA-AAM) is introduced. It efficiently models the dependency between texture residuals and model parameters during search. Experiments show that CCA-AAMs, while requiring similar implementation effort, consistently outperform standard search with regard to convergence speed by a factor of four. |
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