Recognition of facial images with low resolution using a Hopfield memory model

摘要

In this paper, a new method to recognize facial images with low resolution by utilizing the Hopfield model is presented. In this method, a Hopfield memory model for the facial images is organized and the optimal procedure of the unlearning is determined. Based on the composed Hopfield memory model, the relation between the reliability of the recalls and the number of faces memorized in the Hopfield memory is analyzed. Finally, the method for the face recognition using the Hopfield memory model combined with the pattern matching is proposed. The experimental results for face recognition are also represented and analyzed. (C) 1997 Pattern Recognition Society. Published by Elsevier Science Ltd. [References: 12]