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A Blind Restoration Method for Remote Sensing Images

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4 Author(s)
Huanfeng Shen ; Sch. of Resource & Environ. Sci., Wuhan Univ., Wuhan, China ; Lijun Du ; Liangpei Zhang ; Wei Gong

This letter proposes a blind image restoration method for the deblurring of remote sensing images. A simple but robust identification method of point spread function (PSF) support is proposed, and a joint estimation method is presented to simultaneously solve the PSF coefficients and restoration image. To narrow the solution space for the best possible definition, the Huber-Markov (Huber-Markov random field) prior model is employed to regularize the two series of unknowns. Experiments were performed to demonstrate the effectiveness of the proposed approach.

Published in:

Geoscience and Remote Sensing Letters, IEEE  (Volume:9 ,  Issue: 6 )