Registration of INSAR complex images based on integrating correlation-registration and least square-registration

Lijun Lu; Mingsheng Liao; Teng Wang

doi:10.1117/12.655032

3 November 2005 Registration of INSAR complex images based on integrating correlation-registration and least square-registration

Lijun Lu, Mingsheng Liao, Teng Wang

Author Affiliations +

Proceedings Volume 6043, MIPPR 2005: SAR and Multispectral Image Processing; 604330 (2005) https://doi.org/10.1117/12.655032
Event: MIPPR 2005 SAR and Multispectral Image Processing, 2005, Wuhan, China

Abstract

Registration of two or more images of the same scene is an important procedure in INSAR image processing that seeks to extract differential phase information not obtainable from each one of these images. Meanwhile, the accuracy of this step is crucial to the reliability of subsequent image processing and final results of the data processing chain. Based on some conventional INSAR registration methods, this paper presents an approach integrating correlation-registration and least square-registration to attain sub-pixel precision. Furthermore, experimentations implemented on test site prove validity of the registration method. Finally, some significant conclusions are made by the experiment results.

Citation Download Citation

Lijun Lu, Mingsheng Liao, and Teng Wang "Registration of INSAR complex images based on integrating correlation-registration and least square-registration", Proc. SPIE 6043, MIPPR 2005: SAR and Multispectral Image Processing, 604330 (3 November 2005); https://doi.org/10.1117/12.655032

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