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色温估计法的拼接篡改视频检验

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摘要 拼接篡改视频检验是视频检验鉴定的重要组成部分。根据视频在时间维度上相邻帧间色温变化特性,提出了基于色温估计法的拼接篡改视频检验方法。在YCbCr色彩空间中对视频每一帧图像进行色温估计,计算每帧图像的蓝色偏量,通过比较连续两帧间蓝色偏量变化幅度,对拼接篡改视频进行检验,检测出篡改帧。对不同场景下正常视频与拼接篡改视频进行检验,能够成功实现对拼接篡改视频的检验,该方法将图像特征引入到拼接篡改视频的检验中,为视频检验鉴定方法研究提供了新的方法和思路。
出处 《警察技术》 2018年第2期53-56,共4页 Police Technology
基金 国家自然科学基金项目(编号:61307016) 辽宁省自然科学基金项目(编号:2014020193) 辽宁省优秀人才支持计划(编号:14021B171210Z)
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  • 1Mancuso M, Battiato S. An introduction to the digital still camera technology[J]. ST Journal of System Research, 2001, 2(2): 1~9
  • 2Nakano N, Nishimura R, Sai H, et al. Digital still camera system for mega pixel CCD[J]. IEEE Transactions on Consumer Electronics, 1998, 44(3): 581~586
  • 3Lee J, Jung Y, Kim B, et al. An advanced video camera system with robust AF, AE and AWB control[J]. IEEE Transactions on Consumer Electronics, 2001, 47(3): 694~699
  • 4Zhou Rongzheng, Chen Xuefeng, Liu Feng, et al. Systemonchip for megapixel digital camera processor with auto control functions[A]. In: Proceedings of the 5th International Conference on ASIC, Beijing, 2003. 894~897
  • 5He Jie, Zhou Rongzheng, Hong Zhiliang. Modified fast climbing search autofocus algorithm with adaptive step size searching technique for digital camera[J]. IEEE Transactions on Consumer Electronics, 2003, 49(2): 257~262
  • 6FARID H. Seeing is not believing[J]. IEEE Spectrum, 2009, 8: 44-51.
  • 7SHIH T K, TSAI J C, TANG N C, et al. Video for- gery and special effectproduction[J]. Lecture Notes in Computer Science, 2009, 5857: 35-37.
  • 8LUO W Q, WU M, HUANG J W. MPEG recompres- sion detectionbased on block artifacts[A]. Proceedings of the SPIE (on Security, Forensics, Steganography, and Watermarking of Multimedia Contents) [C]. 2008 .. 1-12.
  • 9Richardson, Iain E G. The h. 264 advanced video com- pressionstandard[M]. West Sussex..Wiley, 2010.
  • 10Chen M,Fridrich J,Goljan M,et al.Determining image origin and integrity using sensor noise[J] .IEEE Trans.Information Forensics and Security,2008,3(1):74-90.

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