多输入通道体全息子波相关器

Volume Holographic Wavelet Correlators with Multi-input Channels

在无需增加任何器件的情况下 ,通过输入面平移方法结合角度多重复合技术 ,构建了一种新型的多输入通道体全息子波相关器。该系统能根据一次并行输出结果同时识别多个输入图像。初步研究了其在人脸识别中的应用 ,给出了实验结果。

A novel volume holographic wavelet correlator with multi input channels is proposed and constructed in this paper without adding any component. The method of input plane shift and the technique of angle multiplexing are combined besides the introduction of wavelet transform. Multi input images can be recognized simultaneously according to a system output. Its application in human face recognition is studied, and experimental results are given.