Iterative blind deconvolution of adaptive optics images

作者：Liang Ying^*; Rao Changhui; Li Mei; Geng Zexun

来源：Chinese Optics Letters, 2006, 4(4): 187-188.

• Image correction
• Image restoration
• Iterative blind deconvolution

Adaptive optics (AO) technique has been extensively used for large ground-based optical telescopes to overcome the effect of atmospheric turbulence. But the correction is often partial. An iterative blind deconvolution (IBD) algorithm based on maximum-likelihood (ML) method is proposed to restore the details of the object image corrected by AO. IBD algorithm and the procedure are briefly introduced and the experiment results are presented. The results show that IBD algorithm is efficient for the restoration of some useful high-frequency of the image.

• 出版日期2006