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Erschienen in:
2005 | OriginalPaper | Buchkapitel
Manifold Learning and Applications in Recognition
verfasst von : Junping Zhang, Stan Z. Li, Jue Wang
Erschienen in: Intelligent Multimedia Processing with Soft Computing
Verlag: Springer Berlin Heidelberg
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Great amount of data under varying intrinsic features are empirically thought of as high-dimensional nonlinear manifold in the observation space. With respect to different categories, we present two recognition approaches, i.e. the combination of manifold learning algorithm and linear discriminant analysis (MLA+LDA), and nonlinear auto-associative modeling (NAM). For similar object recognition, e.g. face recognition, MLA + LDA is used. Otherwise, NAM is employed for objects from largely different categories. Experimental results on different benchmark databases show the advantages of the proposed approaches.