Inter-frame video forgery detection and localization using intrinsic effects of double compression on quantization errors of video coding
作者:
Highlights:
• A new algorithm for inter-frame video forgery detection and localization is proposed.
• The traces of quantization error on residual errors of P frames are studied.
• The algorithm can detect inter-frame forgeries in videos with different GOP lengths.
• We detect quantization-error-rich areas in P frames to reduce the effect of motion.
摘要
•A new algorithm for inter-frame video forgery detection and localization is proposed.•The traces of quantization error on residual errors of P frames are studied.•The algorithm can detect inter-frame forgeries in videos with different GOP lengths.•We detect quantization-error-rich areas in P frames to reduce the effect of motion.
论文关键词:Double compression,Frame deletion or insertion,Passive forensics,Quantization error,Residual error,Video forensics
论文评审过程:Received 21 September 2015, Revised 3 June 2016, Accepted 5 July 2016, Available online 9 July 2016, Version of Record 27 July 2016.
论文官网地址:https://doi.org/10.1016/j.image.2016.07.001