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Dual Two-Dimensional Fuzzy Class Preserving Projections for Facial Expression Recognition
2008
IEICE transactions on information and systems
Ruicong ZHI †a) , Qiuqi RUAN †b) , Nonmembers, and Jiying WU †c) , Student Member SUMMARY This paper proposes a novel algorithm for image feature extraction-the dual two-dimensional fuzzy class preserving projections ((2D) 2 FCPP). The main advantages of (2D) 2 FCPP over two-dimensional locality preserving projections (2DLPP) are: (1) utilizing the fuzzy assignation mechanisms to construct the weight matrix, which can improve the classification results; (2) incorporating 2DLPP and alternative
doi:10.1093/ietisy/e91-d.12.2880
fatcat:ogytqxiu7fahdhu4xzvck5wj7y