A MPEG-2 Video Watermarking Algorithm with Compensation in Bit Stream.
Hongmei LiuFenglian ShaoJiwu HuangPublished in: DRMTICS (2005)
Keyphrases
- bitstream
- mpeg video
- watermarking algorithm
- compressed domain
- coding scheme
- wavelet domain
- wavelet coefficients
- bit rate
- signal processing
- watermarking technique
- compression algorithm
- dct coefficients
- video quality
- watermarking scheme
- macroblock
- video objects
- dct domain
- wavelet transform
- subband
- embedded image
- frame rate
- motion vectors
- multiresolution
- compression ratio
- rate distortion
- video coding
- encryption algorithm
- computational complexity