An adaptive steganographic scheme for H.264/AVC video with distortion optimization
作者:
Highlights:
• A steganographic scheme for H.264/AVC I-frames using QDCT coefficients is proposed
• Video block distortion for QDCT coefficients embedding is analyzed
• Inter-block distortion is avoided and inner-block distortion is decreased
• The scheme can effectively resist steganalysis and achieve higher visual quality
摘要
•A steganographic scheme for H.264/AVC I-frames using QDCT coefficients is proposed•Video block distortion for QDCT coefficients embedding is analyzed•Inter-block distortion is avoided and inner-block distortion is decreased•The scheme can effectively resist steganalysis and achieve higher visual quality
论文关键词:Video steganography,Steganalysis,Quantized DCT coefficients,Distortion drift,Cost function
论文评审过程:Received 20 November 2018, Revised 13 March 2019, Accepted 15 April 2019, Available online 27 April 2019, Version of Record 30 April 2019.
论文官网地址:https://doi.org/10.1016/j.image.2019.04.012