Incorporating data hiding into G.729 speech codec.
Shufan YanGuangming TangYanling ChenPublished in: Multim. Tools Appl. (2016)
Keyphrases
- data hiding
- error correction
- reversible data hiding
- spread spectrum
- spatial domain
- high capacity
- tamper detection
- data hiding scheme
- video coding
- data embedding
- watermarking technique
- secret data
- information hiding
- speech signal
- motion estimation
- coding method
- jpeg images
- high quality
- halftone images
- low bit rate
- frequency domain