Compressed Domain Video Watermarking in Motion Vector.
Hao-Xian WangYue-Nan LiZhe-Ming LuSheng-He SunPublished in: KES (2) (2005)
Keyphrases
- compressed domain
- video watermarking
- motion vectors
- motion estimation
- motion compensation
- video sequences
- video coding
- macroblock
- motion field
- dct domain
- bit rate
- video data
- dct coefficients
- reference frame
- computational complexity
- compressed images
- error concealment
- prediction error
- watermarking technique
- motion compensated
- rate distortion
- pixel domain
- inter frame
- spatial domain
- video compression
- video quality
- multimedia
- bitstream
- wavelet transform
- jpeg images
- search algorithm
- image sequences