High-frequency tonal components restoration in low-bitrate audio coding using multiple spectral translations.
Imen SamaaliGaël MahéMonia Turki-Hadj AlouanePublished in: EUSIPCO (2015)
Keyphrases
- optical flow
- high frequency
- bit rate
- subband
- visual quality
- coding efficiency
- motion estimation
- low spatial resolution
- inter frame
- coding method
- low frequency
- multiview video coding
- rate distortion
- rate control algorithm
- image sequences
- video coding
- wavelet transform
- compression efficiency
- filter bank
- scalable video coding
- high resolution
- bitstream
- motion vectors
- image coding
- video signals
- rate control
- reconstructed image
- image quality
- bit allocation
- video quality
- wavelet coefficients
- frequency domain
- human visual system
- macroblock
- coding scheme
- discrete wavelet transform
- visual information
- high spatial resolution
- high frequency components
- computational complexity
- multiresolution
- inter view
- error concealment
- low bit rate
- random access
- multi view
- spatial resolution
- video sequences