LLL Low Level Light 下部灯光
The characteristics of low light level (LLL) image were analyzed in aspects of imaging process gray level distribution and correlativity of picture element in space and time of LLL image.
从微光图像的成像过程、灰度分布和像素空间与时间相关性等几个方面对微光图像特征作较系统的分析。
Low-level-light(LLL)weapon sight measurement technologies based on multiple environments testing conditions are always concerned by military equipments manufacturers.
基于多环境试验条件下的微光枪瞄检测技术一直是军备生产所关注的问题。
For solving the zero displacement movement problem of low-level-light (LLL) sight device, the regulating structure of LLL sight device reticle was given.
为解决微光瞄准镜零位移走动量问题,给出了瞄准镜分划板调节结构。
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