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本文报道一个新颖的实时光学图象预处理器。该预处理器采用一个经过改装的微型黑白液晶电视可进行电压控制的实时光学对比度翻转和边缘增强处理。文中给出其工作原理、结构及处理结果。
This paper reports a novel real-time optical image preprocessor. The pre-processor uses a modified miniature black and white LCD TV for voltage-controlled real-time optical contrast flip and edge enhancement. The paper gives its working principle, structure and processing results.