High-security HEVC video steganography method using the motion vector prediction index and motion vector difference
Jun Li,
Minqing Zhang,
Ke Niu
et al.
Abstract:Recently proposed steganalysis methods based on the local optimality of motion vector prediction (MVP) indicate that the existing HEVC (high efficiency video coding) motion vector (MV) domain video steganography algorithms can disturb the optimality of MVP in advanced motion vector prediction (AMVP) technology. In order to improve the security of steganography algorithm, this paper proposes an MV domain steganography method in HEVC based on MVP's index and motion vector difference (MVD). First, we analyze the… Show more
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