Combined Subband-Subcarrier Spectral Shaping in Multi-Carrier Modulation Under the Excess Frame Length Constraint.
Dong-Jun HanJaekyun MoonDongjae KimSae-Young ChungYong H. LeePublished in: IEEE J. Sel. Areas Commun. (2017)
Keyphrases
- subband
- filter bank
- wavelet transform
- image compression
- linear prediction
- bit rate
- multiresolution
- feature vectors
- wavelet coefficients
- high frequency
- video signals
- wavelet domain
- subband coding
- wavelet decomposition
- locally adaptive
- low pass
- discrete wavelet transform
- frequency band
- frequency domain
- image coder
- wavelet packet
- subband decomposition
- low frequency
- image coding
- multiscale
- perfect reconstruction
- transform coefficients
- wavelet coding
- non subsampled contourlet transform
- reconstruction error
- bitstream
- visual quality
- bit plane
- video quality
- ofdm system
- wavelet subbands
- video frames
- computer vision