【作者】 霍富荣； 陈宇； 苗华； 王文生； 薛常喜；

【Author】 Huo Furong Chen Yu Miao Hua Wang Wensheng Xue Changxi (Laboratory of Contemporary Optical Measure Technology Changchun University of Science and Technology Changchun 130022 China)

【机构】 长春理工大学现代光学测试技术研究室；

【摘要】 论文提出了利用光电混合联合变换相关器实现复杂背景目标自动探测和识别,装置中主要元件是电寻址液晶。文中将反射式和透射式两种型式的电寻址液晶分别应用于光电混合联合变换相关器中,通过光学实验进行对比,实验结果表明反射式液晶也可实现对复杂背景目标的识别,但从相关点的强度和背景噪音的影响来看,透射式液晶的识别能力更强。更多还原

【Abstract】 This paper presents the method of achieving target recognition and auto detection by using Hybrid Photoelectric Joint Transform Correlator,the electrically addressed liquid crystal display is an important device in this equipment.This paper describes application of electrically addressed liquid crystal witch is reflective mode and transmission mode in the Hybrid Photoelectric Joint Transform Correlator,the experiment results that the reflective mode electrically addressed liquid crystal display can achieve target recognition in cluttered background, but from the effect of intensity of correlation points and background noise,the ability of target recognition of transmission mode is superior to reflective mode.更多还原