Blind Restoration of Multi-frame Atmospheric Turbulence Images Based on Lucky Region Fusion
YU Lun
WANG Yijun
XING Xiaoxiao
Abstract：Aiming at the problem of blurred observation sequence image caused by atmospheric turbulence,a blind restora-tion algorithm of multi-frame atmospheric turbulence image based on lucky region fusion is proposed.In this algorithm,reference frames are extracted from turbulent degraded sequence images,image skew is removed by optical flow method,geometric consisten-cy and gradient constraint are used for lucky region fusion,and the plug-and-play alternating direction multiplier method is used to minimize the restored images.The simulation results show that the algorithm can improve the quality of image restoration,and the restoration results have clear edge contour and local details.
Keywords：blind image restorationoptical flow methodlucky regionalternate direction multiplier method
Publication Date：2024-12-20
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 39-43 )