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Sniper detection using infrared camera - technical possibilities and limitations

机译：使用红外热像仪进行狙击检测-技术可能性和局限性

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摘要

The paper discusses technical possibilities to build an effective system for sniper detection using infrared cameras. Descriptions of phenomena which make it possible to detect sniper activities in infrared spectra as well as analysis of physical limitations were performed. Cooled and uncooled detectors were considered. Three phases of sniper activities were taken into consideration: before, during and after the shot. On the basis of experimental data the parameters defining the target were determined which are essential in assessing the capability of infrared camera to detect sniper activity. A sniper body and muzzle flash were analyzed as targets. The simulation of detection ranges was done for the assumed scenario of sniper detection task. The infrared sniper detection system was discussed, capable of fulfilling the requirements. The discussion of the results of analysis and simulations was finally presented.
机译：本文讨论了使用红外热像仪建立有效的狙击检测系统的技术可能性。对现象进行了描述，这些现象使得可以检测红外光谱中的狙击手活动以及对物理限制进行分析。考虑了冷却器和非冷却器。狙击活动分为三个阶段：射击前，射击中和射击后。根据实验数据，确定了定义目标的参数，这些参数对于评估红外摄像机检测狙击手活动的能力至关重要。狙击手的身体和枪口的闪光被分析为目标。针对狙击手检测任务的假定场景进行了检测范围的模拟。讨论了能够满足要求的红外狙击检测系统。最后提出了对分析和模拟结果的讨论。

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