点特征匹配方法在SAR图象配准中的适用性研究  

Research into the Application of Points Correspondence Method About SAR Image

作　　者：吴保奎[1] 张平川[1] 

机构地区：[1]漯河职业技术学院,河南漯河462002

出　　处：《商丘职业技术学院学报》2005年第2期37-39,共3页JOURNAL OF SHANGQIU POLYTECHNIC

摘　　要：基于点特征的匹配方法中,根据实际要配准图象的特点,选择合适的点匹配准则,是实现图象配准正确性和精确度的重要保证.通过对常见的点配准方法在光学图象和SAR图象上的实验及其结果分析,找出点特征匹配方法在SAR图象配准中的适应性能,为基于点特征的SAR图象配准工作提供依据.It is the guarantee of the correctness and the precision to select suitable points correspondence criterion according to the characters of the registering image among points based algorithm. By emulating the usual points correspondence method with optics and SAR images ,from the result we can find the adapting nature in its application about SAR image registration, which can support the registration of SAR image based points correspondence .

关 键 词：点特征匹配 SAR图象 配准 

分 类 号：TB11[理学—数学]