Inter-frame Differential Energy Video Watermarking Algorithm Based on Compressed Domain.
Lijun WangHongxun YaoShaohui LiuWen GaoYazhou LiuPublished in: ICIAR (2) (2004)
Keyphrases
- compressed domain
- inter frame
- watermarking algorithm
- video frames
- intra frame
- video sequences
- dct coefficients
- compressed video
- watermarking technique
- jpeg compression
- video analysis
- motion estimation
- video data
- signal processing
- video objects
- dct domain
- motion vectors
- bit rate
- reference frame
- macroblock
- watermarking scheme
- video content
- bitstream
- jpeg images
- video streams
- key frames
- wavelet domain
- rate control
- frame rate
- computer vision
- spatial domain
- high quality
- video codec
- rate distortion
- image data
- feature extraction
- image sequences
- multimedia