The research of IR characteristic and contrast between object and background is one important part of the technology about IR counterwork.The recent research production of IR characteristic and contrast between object and background has been summarized in theory research,experiment meterage and software development,Moreover,the investigative method and some problem that exist in the process of research's development has also been discussed.Finally,educe conclusion.%目标与背景红外特征及对比度的研究是红外对抗技术研究的重要内容之一。文章从理论研究、实验测量和软件平台三个方面对近年来国内外目标与背景红外特征及对比度的研究成果做了综述,总结了研究方法,探讨了其中存在的不足,并以此分析未来发展方向。
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