An improved DCT-based perturbation scheme for high capacity data hiding in H.264/AVC intra frames.
Tseng-Jung LinKuo-Liang ChungPo-Chun ChangYong-Huai HuangHong-Yuan Mark LiaoChiung-Yao FangPublished in: J. Syst. Softw. (2013)
Keyphrases
- high capacity
- data hiding
- intra frame
- inter frame
- compressed video
- spatial domain
- rate control
- data embedding
- reversible data hiding
- error concealment
- video codec
- error correction
- bit rate
- transform domain
- motion estimation
- watermarking technique
- data storage
- motion compensated
- video coding standard
- compressed domain
- bitstream
- rate distortion
- wavelet domain
- low complexity
- video coding
- frequency domain
- motion vectors
- video quality
- information hiding
- halftone images
- video sequences
- dct domain
- dct coefficients
- coding method
- discrete cosine transform
- reference frame
- video frames
- visual quality
- denoising
- multiscale