基于SIFT算法的InSAR影像配准方法试验研究

Research on the Co-registration Method of INSAR Based on the SIFT Algorithm

配准是合成孔径雷达干涉测量(InSAR)中极其关键的一个步骤。本文详细介绍了SIFT算法,并根据其特点将其应用于InSAR数据的配准过程中。实验结果表明:SIFT算法在InSAR配准中是一种简单、有效和可靠的配准方法。

Co-registration is an important processing in Synthetic aperture radar interferometry （INSAR）. This paper de-scribes the SIFT algorithm,and then applies this method to the registration of INSAR. Experiments show that the co-registra-tion method of SIFT is effective and reliable than the regular method.