综述了三种民用车载视觉增强系统的性能特点与研究现状, 分析了民用车载视觉增强系统的发展趋势。首先简述三种民用车载视觉增强系统的工作原理, 并对三种系统的典型产品进行了性能比较; 然后介绍了三种系统的国内外发展情况以及主要产品特点; 最后分析了民用车载视觉增强系统的发展趋势。

Drivers can often be influenced a lot by heavy fog or head lights of the coming vehicles, which is a potential danger. To avoid accidents, various types of night vision enhancement systems are being developed to solve this problem. This paper summarizes the properties, status and trends of three types of driver’s vision enhancer. Firstly, to compare the capabilities of detection of the three systems, the constitution and the principle of them were introduced. Secondly, statuses of the systems were described by introducing the situation of manufacture around the world. At last, trends of the driver’s vision enhancer were presented.