华南理工大学学报(自然科学版) ›› 2017, Vol. 45 ›› Issue (1): 26-34.doi: 10.3969/j.issn.1000-565X.2017.01.004

• 电子、通信与自动控制 • 上一篇    下一篇

H.265 /HEVC 视频的时间域篡改检测

王宇飞1 刘琲贝1† 胡永健1 朱美能2   

  1. 1. 华南理工大学电子与信息学院,广东广州510640; 2. 北京电子技术应用研究所,北京100091
  • 收稿日期:2016-05-10 修回日期:2016-08-01 出版日期:2017-01-25 发布日期:2016-12-01
  • 通信作者: 刘琲贝( 1980-) ,女,博士,讲师,主要从事数字多媒体取证、模式识别研究. E-mail:eebbliu@scut.edu.cn
  • 作者简介:王宇飞(1987-) ,男,博士生,主要从事数字视频篡改检测研究.E-mail: w.yf05@ mail.scut.edu.cn
  • 基金资助:

    广东省应用型科技研发专项基金资助项目( 2015B010130003) ; 广州市科技项目( 201510010275)

Detection of Time Domain Forgery of H.265 /HEVC Video

WANG Yu-fei1LIU Bei-bei1 HU Yong-jian1 ZHU Mei-neng2   

  1. 1.School of Electronic and Information Engineering,South China University of Technology,Guangzhou 510640,Guangdong,China; 2.Beijing Institute of Electronics Technology and Application,Beijing 100091,China
  • Received:2016-05-10 Revised:2016-08-01 Online:2017-01-25 Published:2016-12-01
  • Contact: 刘琲贝( 1980-) ,女,博士,讲师,主要从事数字多媒体取证、模式识别研究. E-mail:eebbliu@scut.edu.cn
  • About author:王宇飞(1987-) ,男,博士生,主要从事数字视频篡改检测研究.E-mail: w.yf05@ mail.scut.edu.cn
  • Supported by:
    Supported by the Special Fund for Applied Science and Technology Research and Development of GuangdongProvince( 2015B010130003)

摘要: 针对H.265 /HEVC 压缩编码视频中帧删除、帧重复及帧插入等时间域篡改问题, 根据H.265 /HEVC 编码标准的新特点,文中提出了一种基于视频压缩特征的时间域篡改 检测算法.该算法通过利用视频压缩域的相关参数,在不需对视频进行完全解码的情况下 实现篡改位置的检测.实验结果表明,文中提出的算法对不同程度的帧删除、帧重复和帧 插入篡改以及不同压缩码率的篡改视频都具有较好的检测效果,有效缩短检测时间.

关键词: H.265 /HEVC, 时间域, 篡改检测, 数据安全

Abstract:

In order to solve such time domain forgery problems as the deleting,duplication and insertion of frames in H.265 /HEVC compressed videos,according to new features of H.265 /HEVC coding standard,a time domain forgery detection algorithm on the basis of video compression features is proposed.In the algorithm,with the parameters in the compressed domain of the videos,the position of forgery can be detected without decoding the videos completely.Experimental results show that the proposed algorithm shows good performance in detecting varying degrees of deleting,duplication and insertion of frames as well as different bitrates of forgery videos,and it can also shorten detection time effectively.

Key words: H.265 /HEVC, time domain, forgery detection, data security

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