信阳师范大学学报(自然科学版)2025,Vol.38Issue(2):167-173,7.DOI:10.3969/j.issn.2097-583X.2025.02.007
复杂运动场景下的视频图像湍流抑制
Turbulence mitigation method for complex dynamic scene videos
摘要
Abstract
Aiming at the current situation where most of turbulence suppression algorithms cannot meet the restoration requirements in complex motion scenes,a fast high-definition video turbulence suppression technology applicable to motion scenes and moving targets was proposed.Firstly,a multi-level search matching method based on grayscale projection was used to achieve fast scene registration.Then,by combining structural consistency and clarity judgment,the adaptive fusion of moving targets and backgrounds was achieved,achieving the removal of turbulence distortion and the preservation of moving regions.Finally,a spatial domain restoration method based on gradient Gaussian distribution prior was adopted to transform complex frequency domain restoration problems into simple spatial filtering,improving image clarity while reducing computational complexity.Experimental results showed that both quantitative indicators and direct visual perception results had significant advantages over similar methods,and had low computational complexity,making them promising for embedded applications.关键词
大气湍流/运动场景/图像复原/视频图像/湍流抑制Key words
atmospheric turbulence/complex dynamic scene/image restoration/scene videos/turbulence mitigation分类
计算机与自动化引用本文复制引用
景元萍,胡银记,芦碧波..复杂运动场景下的视频图像湍流抑制[J].信阳师范大学学报(自然科学版),2025,38(2):167-173,7.基金项目
国家自然科学基金项目(42272178) (42272178)
航空科学基金项目(2022Z015013002) (2022Z015013002)
2022年度河南省重点研发与推广专项(科技攻关)项目(222102210131) (科技攻关)