首次将多通道并行处理的概念引入联想存储系统中，提出一个带有CCD摄像机、图像卡、微机及液晶光阀(LCLV)等控制与输入设备，并以液晶电光开关(LCPES)作为取阈反馈装置的双通道联想系统。系统存储方式采用计算机磁盘充当外部图像库存储大量参考图像，而在系统内一点只存储一幅图像.实验表明:其处理速度、输出质量等性能参数均得到优化，实时联想度可达50%。

A new concept of multi-channel parallel processing is introduced into associative memory system initially in this paper. A two-channel associative system using a CCD camera, an image card, a computer and a liquid crystal light valve (LCLV) as the controlling and input devices, and liquid crystal photoelectric switches (LCPES) as the threshold devices, is proposed. The method of storing in this system is to store a large amount of reference images into an external storage carried out by computer disks, while only store one iamge in one piece of memory medium within the system. The experimental results show that its performances, such as processing speed, output quality and so on, have all been optimized. In addition, the real-time associative degree obtained 50%.