An Approach to Information Hiding in Low Bit-Rate Speech Stream.
Bo XiaoYongfeng HuangShanyu TangPublished in: GLOBECOM (2008)
Keyphrases
- low bit rate
- information hiding
- jpeg images
- image compression
- bit rate
- visual quality
- compression algorithm
- video compression
- image quality
- data streams
- data hiding
- video conferencing
- peak signal to noise ratio
- jpeg compression
- remote sensing images
- audio visual
- coding method
- lossy compression
- compression ratio
- copyright protection
- video data
- image sequences
- image data
- compressed images
- motion estimation
- motion compensation
- subband
- video coding
- watermarking scheme
- rate distortion
- bitstream