Making FLDA applicable to face recognition with one sample per person |
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Authors: | Songcan Chen Jun Liu |
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Affiliation: | a Department of Computer Science and Engineering, Nanjing University of Aeronautics & Astronautics, Nanjing 210016, China b State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing 210093, China |
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Abstract: | In face recognition, the Fisherface approach based on Fisher linear discriminant analysis (FLDA) has obtained some success. However, FLDA fails when each person just has one training face sample available because of nonexistence of the intra-class scatter. In this paper, we propose to partition each face image into a set of sub-images with the same dimensionality, therefore obtaining multiple training samples for each class, and then apply FLDA to the set of newly produced samples. Experimental results on the FERET face database show that the proposed approach is feasible and better in recognition performance than E(PC)2A. |
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Keywords: | Face recognition Fisher linear discriminant analysis (FLDA) One training sample per person Pattern recognition |
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