Steganography integrated into linear predictive coding for low bit-rate speech codec.
Peng LiuSongbin LiHaiqiang WangPublished in: Multim. Tools Appl. (2017)
Keyphrases
- low bit rate
- linear predictive coding
- image compression
- set partitioning in hierarchical trees
- video codec
- bit rate
- video compression
- visual quality
- image quality
- coding method
- bit allocation
- compression algorithm
- video conferencing
- coded images
- cepstral coefficients
- image coder
- video coding
- speech recognition
- bitstream
- vector quantization
- motion compensation
- rate distortion
- motion vectors
- motion compensated
- motion estimation
- multiresolution
- wavelet transform
- video data
- image processing
- high frequency
- subband