Chinese Journal of Network and Information Security ›› 2017, Vol. 3 ›› Issue (6): 42-49.doi: 10.11959/j.issn.2096-109x.2017.00174

• Papers • Previous Articles     Next Articles

Video tamper detection method based on nonnegative tensor factorization

Xue-li ZHANG1,2,Tian-qiang HUANG1,2,Jing LIN3,Wei HUANG1,2   

  1. 1 Faculty of Software,Fujian Normal University,Fuzhou 350007,China
    2 Fujian Provincial Engineering Research Center of Big Data Analysis and Application,Fuzhou 350007,China
    3 School of Mathematics and Computer Science,Fujian Normal University,Fuzhou 350007,China
  • Revised:2017-03-15 Online:2017-06-01 Published:2017-06-21
  • Supported by:
    The National Natural Science Foundation of China(61070062);The National Natural Science Foundation of China(61502103);The Science and Technology Program of Fuzhou(2014-G-76);The Education Department of Fujian Province A-Class Foundation Project(JA10064);The Graduate Education Reform Project of Fujian Normal University(MY201414)

Abstract:

The authenticity and integrity of video authentication is one of the important contents in information security field.A video tampering detection method based on non-negative tensor decomposition was proposed for video inter-frame tampering.First of all,spectral feature of video frame was extracted quickly.The video was described by a three-dimensional tensor which created by the main compression feature.The tensor was factorized by Tucker non-negative decomposition method and then the time dimension matrix was extracted to calculate correlation.Finally,the tampering position was determined by using the Chebyshev’s inequality.Experiments show that this method can detect the video inter-frame tampering quickly and robustly.

Key words: video tampering detection, nonnegative tensor factorization, Pearson correlation coefficient, discrete cosine transform, Chebyshev’s inequality

CLC Number: 

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