该摄像机还带有一个自动的红外滤波器以便于日夜全天候的摄像。
Cameras operate day and night using an automatic mechanical infrared filter.
设计了基于模拟滤波器和基于数字锁相放大技术的两种红外气体传感器的信号处理方法。
Two signal processing methods, one based on analog filters, the other based on digital lock-in amplifying technique, are developed and analyzed.
设计了一种用于检测红外图像小目标检测的多级滤波器。
This paper design a multi-level filter based for detecting the small targets of infrared images.
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