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对景象匹配辅助组合导航的关键技术之一——景象区域适配性技术的基本模型、国内外发展现状以及目前有待于继续完善的若干问题进行综述。首先对景象区域适配性涉及的概念、评价指标、关键技术进行综合分析,剖析各环节技术内涵与相互关系,提出景象区域适配性研究的一般框架;指出目前国内外研究方法中存在的差异,将目标跟踪领域中与景象区域适配性相关的技术成果引入景象区域适配性研究框架中;分析多源图像匹配中景象区域适配性与传感器特性、匹配算法以及应用约束间的制约关系。综述旨在扩展和深化景象区域适配性研究的理论与方法。
One of the key technologies of scene matching assistant integrated navigation is the basic model of scene area adaptation technology, the development status both at home and abroad and some problems that need to be further improved at present. First of all, it analyzes the concept, evaluation index and key technologies involved in the adaptability of the scenic area, analyzes the technical connotation and interrelationships in each aspect, and puts forward the general framework of the research on the adaptability of the scenic area; points out the differences existing in the research methods at home and abroad , Introducing the technical achievements related to the adaptability of the scene area in the target tracking area into the research framework of the scene area adaptability; analyzing the constraints of the scene area adaptability and the sensor characteristics, the matching algorithm and the application constraints in the multi-source image matching . The review aims to expand and deepen the theories and methods of the research on the adaptability of scenic areas.