Two-dimensional locality preserving projections (2DLPP) with its application to palmprint recognition

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摘要

This paper proposes a novel algorithm for image feature extraction, namely, the two-dimensional locality preserving projections (2DLPP), which directly extracts the proper features from image matrices based on locality preserving criterion. Experimental results on the PolyU palmprint database show the effectiveness of the proposed algorithm.

论文关键词：Locality preserving projections (LPP),Principal component analysis (PCA),Linear discriminant analysis (LDA),Palmprint recognition

论文评审过程：Received 26 December 2005, Revised 20 June 2006, Accepted 22 June 2006, Available online 5 September 2006.

论文官网地址：https://doi.org/10.1016/j.patcog.2006.06.022