Study of Sparsity-Aware Subband Adaptive Filtering Algorithms with Adjustable Penalties.
Yi YuHaiquan ZhaoRodrigo C. de LamarePublished in: CoRR (2018)
Keyphrases
- subband
- adaptive filtering
- filter bank
- wavelet transform
- multiresolution
- image compression
- feature vectors
- bit rate
- wavelet coefficients
- high frequency
- computational complexity
- computationally efficient
- image coding
- subband coding
- wavelet decomposition
- frequency domain
- sparse representation
- feature extraction
- low pass
- image segmentation
- feature selection