吉林大学学报(工学版) ›› 2014, Vol. 44 ›› Issue (01): 203-210.doi: 10.13229/j.cnki.jdxbgxb201401034
王书民1, 张爱武1, 王飞1, 胡少兴2, 孙卫东3, 仰继连3
WANG Shu-min1, ZHANG Ai-wu1, WANG Fei1, HU Shao-xing2, SUN Wei-dong3, YANG Ji-lian3
摘要:
针对高空飞艇平台获取的视频监测数据存在的问题,提出了帧内增强去雾和帧间去除高频振动分量的稳像方法。采用基于Retinex图像增强技术进行帧内增强处理,去除薄雾,保留图像细节,还原真实色彩;建立四自由度全局运动估计模型,并采用中值滤波方法进行运动补偿,去除高频振动分量,实现帧间稳像;并给出未定义区域重建算法。通过实际应用,证明了本文算法能够很好地实现飞艇视频稳像,在帧内增强和帧间稳像方面均有良好效果,可满足后期监测分析需求。
中图分类号:
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