Information hiding in proposed 10.6 kbps CS-ACELP based speech codec using Quantization Index Modulation.
Nikunj TahilramaniNinad BhattPublished in: Int. J. Speech Technol. (2022)
Keyphrases
- information hiding
- data hiding
- hidden information
- video coding
- error correction
- secret message
- bit rate
- spatial domain
- bitstream
- motion estimation
- jpeg images
- jpeg compression
- lossy compression
- inter frame
- watermarking technique
- remote sensing images
- speech signal
- video quality
- image data
- multiscale
- rate distortion
- copyright protection
- frequency domain
- computer simulation
- video sequences