NON RIGID GEOMETRIC DISTORTIONS CORRECTION - APPLICATION TO ATMOSPHERIC TURBULENCE STABILIZATION

被引：48
|
作者：
Mao, Yu [1 ]
Gilles, Jerome [2 ]
机构：
[1] Univ Minnesota, Inst Math & Its Applicat, Minneapolis, MN 55455 USA
[2] Univ Calif Los Angeles, Dept Math, Los Angeles, CA 90095 USA
来源：
INVERSE PROBLEMS AND IMAGING | 2012年 / 6卷 / 03期
关键词：
Turbulence restoration; nonlocal total variation; optical flow; Bregman iterations; IMAGE; BLIND; REGULARIZATION; CONVERGENCE;
D O I：
10.3934/ipi.2012.6.531
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
A novel approach is presented to recover an image degraded by atmospheric turbulence. Given a sequence of frames affected by turbulence, we construct a variational model to characterize the static image. The optimization problem is solved by Bregman Iteration and the operator splitting method. Our algorithm is simple, efficient, and can be easily generalized for different scenarios.
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页码：531 / 546
页数：16
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