An enhanced OFDM for broadcasting systems using uniform subband division and multistage interpolator.
Yanyan WangGuanghui LiuFeng HanQiang ChenPublished in: BMSB (2017)
Keyphrases
- multistage
- subband
- filter bank
- image compression
- multiresolution
- high frequency
- subband decomposition
- wavelet decomposition
- wavelet transform
- single stage
- bit rate
- frequency domain
- stochastic programming
- optimal policy
- discrete wavelet transform
- wavelet coefficients
- feature vectors
- low frequency
- image quality
- feature extraction
- low pass
- image coder
- subband coding
- machine learning