1. Face Recognition using Two-dimensional Subspace Analysis and PNN
- Author
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Senouci Mohamed, Tlmesani Redwan, and Benouis Mohamed
- Subjects
Artificial neural network ,business.industry ,Computer science ,Feature extraction ,ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION ,Probabilistic logic ,Facial recognition system ,Probabilistic neural network ,Redundancy (information theory) ,Computer Science::Computer Vision and Pattern Recognition ,Computer vision ,Artificial intelligence ,business ,Subspace topology - Abstract
paper, we present an new approach to face recognition based on the combination of feature extraction methods, such as two-dimensional DWT-2DPCA and DWT-2DLDA, with a probabilistic neural networks. This later is used to classify the features matrix extracts for space data created by Two- dimensional Subspace Analysis .The technique 2D-DWT is used to eliminate the illumination ,noise and redundancy of face in order to reduce calculations of the probabilistic neural network operations ,and improve a face recognition system in accuracy and computation time. The proposed approach is tested on ORL and FEI face databases. Experimental results on this databases demonstrated the effectiveness of the proposed approach for face recognition with high accuracy compared with previous methods..
- Published
- 2013
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