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一种用于实时数字稳像的全分辨率运动补偿方法

翟博 郑锦 王越

翟博, 郑锦, 王越等 . 一种用于实时数字稳像的全分辨率运动补偿方法[J]. 北京航空航天大学学报, 2016, 42(4): 762-771. doi: 10.13700/j.bh.1001-5965.2015.0293
引用本文: 翟博, 郑锦, 王越等 . 一种用于实时数字稳像的全分辨率运动补偿方法[J]. 北京航空航天大学学报, 2016, 42(4): 762-771. doi: 10.13700/j.bh.1001-5965.2015.0293
ZHAI Bo, ZHENG Jin, WANG Yueet al. A full-resolution motion compensation method used for real-time digital image stabilization[J]. Journal of Beijing University of Aeronautics and Astronautics, 2016, 42(4): 762-771. doi: 10.13700/j.bh.1001-5965.2015.0293(in Chinese)
Citation: ZHAI Bo, ZHENG Jin, WANG Yueet al. A full-resolution motion compensation method used for real-time digital image stabilization[J]. Journal of Beijing University of Aeronautics and Astronautics, 2016, 42(4): 762-771. doi: 10.13700/j.bh.1001-5965.2015.0293(in Chinese)

一种用于实时数字稳像的全分辨率运动补偿方法

doi: 10.13700/j.bh.1001-5965.2015.0293
基金项目: 国家自然科学基金(61370124);国家“863”计划(2014AA015104);国家留学基金(20130307020)
详细信息
    作者简介:

    翟博 男,博士研究生。主要研究方向:图像匹配、视频稳像。 E-mail: bozhai@buaa.edu.cn;郑锦 女,博士,讲师。主要研究方向:运动目标检测跟踪、视频稳像以及视频拼接。 Tel.: 010-82339024 E-mail: jinzheng@buaa.edu.cn;王越 女,博士研究生。主要研究方向:图像配准、视频拼接。

    通讯作者:

    郑锦, Tel.: 010-82339024 E-mail: jinzheng@buaa.edu.cn

  • 中图分类号: TP391

A full-resolution motion compensation method used for real-time digital image stabilization

Funds: National Natural Science Foundation of China(61370124);National High-tech Research and Development Program of China(2014AA015104);China Scholarship Foundation (20130307020)
  • 摘要: 以室外视频监控中帧间平移运动为研究对象,提出一种基于平衡位置修正与自适应存储帧更新的实时全分辨率数字稳像方法。首先利用卡尔曼滤波在线估计镜头的主动运动,预先确定抖动图像补偿后的平衡位置;然后针对图像补偿后产生的空白区域,通过选择合适的参考帧及预存帧构成存储帧队列,根据存储帧队列的覆盖范围对平衡位置进行修正,实现修正后空白区域像素的全部拼接填补;最后以修正后的平衡位置为基准,根据同时满足左上、右上、左下和右下4个偏移方向的原则对参考帧队列进行自适应在线更新,用最新采集帧替换时间上较早、空间内容上冗余的参考帧,使得存储帧队列在有限长度内保证尽可能大的空间覆盖。本文提出的方法可以满足实时数字全分辨率稳像的要求,适用于集成式、嵌入式等各类视频监控系统。

     

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出版历程
  • 收稿日期:  2015-05-10
  • 网络出版日期:  2016-04-20

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