Data Hiding in Motion Vectors of Compressed Video Based on Their Associated Prediction Error.
Hussein A. AlyPublished in: IEEE Trans. Inf. Forensics Secur. (2011)
Keyphrases
- prediction error
- motion vectors
- data hiding
- compressed domain
- motion estimation
- bit rate
- spatial domain
- motion compensation
- video sequences
- compressed video
- video coding
- error correction
- motion compensated
- macroblock
- motion field
- computational complexity
- reference frame
- video data
- block matching
- jpeg images
- dct domain
- coding efficiency
- data embedding
- dct coefficients
- video compression
- video coding standard
- motion compensated prediction
- error concealment
- data structure
- inter frame
- compressed images
- transform domain
- computer vision
- image quality
- visual quality
- rate distortion
- image sequences
- error propagation
- subband
- video codec
- bitstream
- video transmission
- low bit rate
- multiresolution
- coding gain
- error diffusion