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现代战场上已有两种夜视技术得到了应用,一是像增强技术,二是热成像技术。像增强技术能将环境物体发出的微弱光放大增强,提高夜间环境物体的可见度。其装置的优点是轻便、造价低,但存在视距短和工作效能受光照强度影响的缺点。热成像技术是利用能把不可见的红外辐射转换成可见光的光电变换器件,通过探测物体发出的红外辐射来获取物体可见图像的技
There are two kinds of night vision technology has been applied in the modern battlefield, one is like enhanced technology, the second is thermal imaging technology. Like enhanced technology can amplify the weak light emitted by environmental objects to enhance the visibility of objects at night. The device has the advantages of light weight, low cost, but there is short sight and work efficiency by the light intensity of the shortcomings. Thermography is the use of photoelectric conversion devices that convert invisible infrared radiation into visible light. The technology of obtaining visible images of objects by detecting infrared radiation emitted by objects