Steganalysis of H.264/AVC Videos Exploiting Subtractive Prediction Error Blocks.
Yun CaoHong ZhangXianfeng ZhaoXiaolei HePublished in: IEEE Trans. Inf. Forensics Secur. (2021)
Keyphrases
- prediction error
- inter frame
- bit rate
- video frames
- video sequences
- block size
- macroblock
- coding gain
- motion vectors
- motion compensated
- motion compensated prediction
- dct coefficients
- rate distortion
- video coding
- jpeg images
- coding efficiency
- rate control
- bitstream
- compressed domain
- video coding standard
- bit plane
- visual quality
- motion estimation
- video codec
- image quality
- linear prediction
- video data
- prediction scheme
- computational complexity
- compression efficiency
- subband
- coding method
- video streams
- low complexity
- video content
- linear predictors
- spatial domain
- reconstructed image
- video analysis
- reference frame
- image blocks
- dct domain
- scalable video coding
- low bit rate
- lossless compression
- image sequences
- image classification
- quadtree
- intra prediction
- transform domain
- discrete cosine transform
- reversible watermarking