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Proceedings Paper

Study on remote sensing imaging system based on phase diversity
Author(s): Fei Li; Changhui Rao; Wenhan Jiang
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Paper Abstract

The performance of a remote sensing imaging system is often degraded by wave-front aberrations that introduced by different sources such as the atmospheric disturbance and the aberrations of the optical system. A new remote sensing imaging system based on phase diversity (PD) method which does not need a priori information and has simple configuration and high reliability, is designed in this paper. The process of image reconstruction based on PD method is simulated according to the characteristics of space and aerial remote sensing imaging system. The index of energy gradient function of the image obtained by using PD method is improved greatly. The simulation results prove that PD method has special potential to improve the image quality in remote sensing imaging system.

Paper Details

Date Published: 13 October 2010
PDF: 6 pages
Proc. SPIE 7654, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, 76540Z (13 October 2010); doi: 10.1117/12.867518
Show Author Affiliations
Fei Li, Institute of Optics and Electronics (China)
Key Lab. on Adaptive Optics (China)
National Univ. of Defense Technology (China)
Changhui Rao, Institute of Optics and Electronics (China)
Key Lab. on Adaptive Optics (China)
Wenhan Jiang, Institute of Optics and Electronics (China)
Key Lab. on Adaptive Optics (China)


Published in SPIE Proceedings Vol. 7654:
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes
Wenhan Jiang; Myung K. Cho; Fan Wu, Editor(s)

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