A new method was advanced for calculating 3-d noise expediently. The method has the practical merit for 3-d noise measurement and quality evaluation of discrete low-light-level imaging system.
为了方便地计算三维噪声，提出了一种新的三维噪声计算方法，该方法对离散型微光成像系统三维噪声测量和质量评价具有十分重要的实用价值。
An underwater low light level imaging system for underwater Anti-terror is introduced and some key techniques are discussed.
介绍了用于水下反恐的水下微光成像系统，并对设计的关键技术进行了论述。
The main performance parameters of low level light intensifiers and their effects on system imaging are introduced.
介绍了微光像增强器的主要性能指标及其对系统成像的影响。
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