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Tudor Barbu 《Numerical Functional Analysis & Optimization》2013,34(5-6):591-601
In this paper, we propose a novel eigenface-based face recognition approach. First we describe a continuous model for facial feature extraction, involving the covariance operator associated with gradient of the 2-D image function. Then we provide a discretized version of this model. Face identification and verification procedures, using a supervised classification technique, are also proposed. 相似文献
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