DocumentCode
3405429
Title
Fast one-dimensional least squares matching of InSAR images
Author
Jin Guowang ; Zhang Hongmin ; Xu Qing
Author_Institution
Nat. Key Lab. of Sci. & Technol. on Microwave Imaging, Beijing, China
fYear
2010
fDate
24-28 Oct. 2010
Firstpage
1060
Lastpage
1063
Abstract
Image matching is one of the key steps in Processing of InSAR. In order to improve the reliability and the rate of matching, a fast least squares matching algorithm with one-dimensional azimuth searching was proposed. The interferometric SAR images obtained by space-borne ERS-1/2 and by airborne dual-antenna system were employed to do experiments of matching. The results show that the proposed one-dimensional least squares matching algorithm was fast and effective.
Keywords
airborne radar; image matching; least squares approximations; radar antennas; radar imaging; radar interferometry; synthetic aperture radar; InSAR image; airborne dual antenna system; fast least squares matching algorithm; image matching; interferometric SAR image; one dimensional azimuth searching; one dimensional least squares matching; space borne ERS-1/2; Azimuth; Coherence; Correlation; Equations; Mathematical model; Pixel; Robustness; InSAR; Least Squares; azimuth; image matching; one-dimensiona;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing (ICSP), 2010 IEEE 10th International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4244-5897-4
Type
conf
DOI
10.1109/ICOSP.2010.5655894
Filename
5655894
Link To Document