Detection of double compression with the same coding parameters based on quality degradation mechanism analysis
Detection of double compression with the same coding parameters is a very challenging
problem in video forensics, since traces of recompression operations are extremely slight in …
problem in video forensics, since traces of recompression operations are extremely slight in …
Detection of HEVC double compression with the same coding parameters based on analysis of intra coding quality degradation process
The emergence of the high-efficiency video coding (HEVC) standard enables people to
enjoy high definition (HD) video content; meanwhile, HD videos, tamper detection has …
enjoy high definition (HD) video content; meanwhile, HD videos, tamper detection has …
Hybrid deep-learning framework for object-based forgery detection in video
Detection of object-based video forgery is receiving attention in recent years. However, until
recently, dominant object-based forgery detectors are still based on hand-crafted features …
recently, dominant object-based forgery detectors are still based on hand-crafted features …
Deep learning-based counter anti-forensic of GAN-based attack in HEVC compressed domain using coding pattern analysis
Double compression detection is one of the most popular techniques for the authentication
of images and videos in the sphere of multimedia forensics. Several forensic methods have …
of images and videos in the sphere of multimedia forensics. Several forensic methods have …
Statistical H. 264 double compression detection method based on dct coefficients
G Mahfoudi, F Retraint, F Morain-Nicolier… - IEEE Access, 2022 - ieeexplore.ieee.org
With the 2019 Coronavirus pandemic, we have seen an increasing use of remote
technologies such has remote identity verification. The authentication of the user identity is …
technologies such has remote identity verification. The authentication of the user identity is …
Detection of double compressed HEVC videos using GOP-based PU type statistics
Double compression detection is of great significance to recover the compression history of
suspicious videos and help analyzers locate tampering points in forged videos. However …
suspicious videos and help analyzers locate tampering points in forged videos. However …
HEVC double compression detection under different bitrates based on TU partition type
During the process of authenticating the integrity of digital videos, double compression is an
important evidence. High-efficiency video coding (HEVC) is the latest coding standard …
important evidence. High-efficiency video coding (HEVC) is the latest coding standard …
Detection and localization of video transcoding from AVC to HEVC based on deep representations of decoded frames and PU maps
In general, manipulated videos will eventually undergo recompression. Video transcoding
will occur when the standard of recompression is different from the prior standard. Therefore …
will occur when the standard of recompression is different from the prior standard. Therefore …
Detection of HEVC double compression with different quantization parameters based on property of DCT coefficients and TUs
High Efficiency Video Coding (HEVC) double compression detection is of great significance
in video forensics. In this paper, a novel algorithm of detection of HEVC video double …
in video forensics. In this paper, a novel algorithm of detection of HEVC video double …
Detection of HEVC double compression based on boundary effect of TU and non-zero DCT coefficient distribution
Video content tampering is a growing concern. While tampering, perpetrator needs to
decompress and re-compress a video. Thus, detecting whether a video has undergone …
decompress and re-compress a video. Thus, detecting whether a video has undergone …