Title :
A novel reconstruction method to high-resolution SAR image
Author :
Zhu, Liu ; Wang, Jianguo
Author_Institution :
Sch. of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
Traditional simulation methods of synthetic aperture radar(SAR) image have not high accuracy due to the high-resolution SAR image description of the target fine structure. Aimed at this problem, a target scattering center reconstruction method is proposed. The background of SAR images reflects the comprehensive features. Based on the statistical distribution characteristics reconstruction algorithm, this paper proposed a novel high-resolution SAR image reconstruction method. For different characteristics regions of image, using different strategies for processing. The similarity compare between original image and simulate image show the new algorithm can simulate SAR scene better than the primary algorithm. This method can provide useful information for SAR echo data simulation.
Keywords :
image reconstruction; image resolution; radar imaging; statistical distributions; synthetic aperture radar; SAR echo data simulation; high-resolution SAR image description; image reconstruction method; image simulation method; statistical distribution characteristics; synthetic aperture radar; target scattering center reconstruction method; Clutter; Image reconstruction; Mathematical model; Radar imaging; Scattering; Synthetic aperture radar; High-Resolution SAR image; Image reconstruction; K-distribution; Scattering center features;
Conference_Titel :
Computational Problem-Solving (ICCP), 2012 International Conference on
Conference_Location :
Leshan
Print_ISBN :
978-1-4673-1696-5
Electronic_ISBN :
978-1-4673-1695-8
DOI :
10.1109/ICCPS.2012.6384271