Complexity reduction of perturbation-based nonlinear compensator by sub-band processing.
Tomofumi OyamaHisao NakashimaTakeshi HoshidaTakahito TanimuraYuichi AkiyamaZhenning TaoJens C. RasmussenPublished in: OFC (2015)
Keyphrases
- subband
- complexity reduction
- image coding
- filter bank
- wavelet transform
- image compression
- high frequency
- discrete wavelet transform
- bit rate
- wavelet coefficients
- fractal image compression
- multiresolution
- feature vectors
- low frequency
- quality degradation
- computational complexity
- frequency domain
- wavelet domain
- coding efficiency
- multiscale
- vector quantization
- selection algorithm
- video quality
- video coding