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《Acta Optica Sinica》 1998-01
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Gray Image Recognition Based on Vector Quantization and Hopfield Network Model

Ye Xujun Li Zhineng Chen Kangsheng(Information and Electronic Department, Zhejiang University, Hangzhou 310027)  
A new kind of graylevel image recognition method is presented. By the image segmentation based on the vector quantization, the graylevel image can be mapped into an Hopfield network, each neuron has several states. The performance of this model is compared with that of the traditionary model. It is concluded that the new one not only has a smaller number of neurons and interconnections, but also has better error correction capabilities.
【Fund】: 国家自然科学基金
【CateGory Index】: O438
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