Pitch and Fourier magnitude based steganography for hiding 2.4 kbps MELP bitstream.
Hamza KheddarMerouane BouzidDavid MegíasPublished in: IET Signal Process. (2019)
Keyphrases
- bitstream
- bit rate
- rate distortion
- video coding
- video quality
- visual quality
- compression algorithm
- subband
- image quality
- jpeg images
- scalable video coding
- low bit rate
- macroblock
- frequency domain
- reconstructed image
- motion vectors
- compressed images
- bit plane
- inter frame
- compressed domain
- coding scheme
- video transmission
- error resilient
- error concealment
- computational complexity
- error resilience
- rate allocation
- compressed video
- scalable video
- coding method
- data hiding
- data embedding
- information hiding
- frame rate
- compression ratio
- image reconstruction
- filter bank
- unequal error protection
- bit planes
- multiscale
- error propagation
- packet loss
- wavelet coefficients
- image sequences