A fast two-step deblurring method for satellite images
Chen Fen, Zhensong Wang, Zhongming Zhao · Conference proceedings/Conference proceedings - IEEE International Conference on Systems, Man, and Cybernetics · 2008
In satellite images processing, image restoration is an important pre-processing step. As some traditional deblurring methods like Wiener filtering often obtain an either smooth or noisy solution, whereas some edge-preserving methods are iterative and time-consuming; a modified Fourier-wavelet deconvolution method (ForWaRD) is proposed in this paper. This method could be implemented forward directly with two steps. From the view of practical engineering, this approach could obtain pretty good results in a fast speed, so it is a suitable method in satellite image restoration area.