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Optical image correlator realized with a hybrid liquid-crystal-photoconducting polymer structure

机译:利用混合型液晶光电导聚合物结构实现的光学图像相关器

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摘要

A joint Fourier-transform optical correlator for image recognition based on a novel hybrid photoconducting polymer-nematic liquid-crystal structure is described. The optically addressed active element that we have designed is capable of performing real-time image processing 20 times/s, at light-intensity levels of 10 mW/cm(2) with de operating voltage of the order of 10 V. We present the results of correlation of simple objects as well as complicated photographs. The sensitivity, durability, and reliability of the presented system open possibilities for many applications. (C) 1998 Optical Society of America. [References: 17]
机译:描述了一种基于新型混合光导聚合物向列液晶结构的图像识别联合傅里叶变换光学相关器。我们设计的光学寻址有源元件能够以10 mW的去电压在10 mW / cm(2)的光强度水平下以每秒20次的速度执行实时图像处理。简单对象与复杂照片的关联结果。提出的系统的灵敏度,耐用性和可靠性为许多应用打开了可能性。 (C)1998年美国眼镜学会。 [参考:17]

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