【摘要】 本文报道我们研究设计的实时、平行处理像的光学奇异滤波器(Optical Novelty Filter)的原理与结构,以检测透明介质中的微粒为例,分析了影响处理结果的各种因素。利用这一滤波器可以检测出15μm以上尺寸的微粒,检测的重复性可达98.6％。更多还原

【Abstract】 This paper describes theory and setup of optical novelty filter, which was used for detecting particle in transparent liquid, and analyses experimental factors to affect measuring accuracy. Using this device, 15μm site particle could be detected, and it’ s repeatability is up to 98. 6%.更多还原