Real-time morphological target recognition processor by using one liquid crystal display (LCD) panel

Haisong Liu; Minxian Wu; Guofan Jin; Gang Cheng; Qingsheng He

doi:10.1117/12.304537

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1 April 1998 Real-time morphological target recognition processor by using one liquid crystal display (LCD) panel

Haisong Liu, Minxian Wu, Guofan Jin, Gang Cheng, Qingsheng He

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Proceedings Volume 3297, Liquid Crystal Materials, Devices, and Applications VI; (1998) https://doi.org/10.1117/12.304537
Event: Photonics West '98 Electronic Imaging, 1998, San Jose, CA, United States

Abstract

In this paper, we develop an incoherent optical correlator based morphological target recognition processor by using a SHARP QA-1200 8.4' active matrix TFT liquid crystal display (LCD) panel as two real-time spatial light modulators (SLM) for both the input and the reference image. The working principle and the structure design of the processor are illustrated. Some practical difficulties when using the LCD panel have been solved. Experimental results are given.

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Haisong Liu, Minxian Wu, Guofan Jin, Gang Cheng, and Qingsheng He "Real-time morphological target recognition processor by using one liquid crystal display (LCD) panel", Proc. SPIE 3297, Liquid Crystal Materials, Devices, and Applications VI, (1 April 1998); https://doi.org/10.1117/12.304537

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