Off-broadside main beam design and subband implementation for a class of frequency invariant beamformers.
Wei LiuStephan WeissPublished in: Signal Process. (2009)
Keyphrases
- subband
- low frequency
- wavelet transform
- filter bank
- image compression
- high frequency
- bit rate
- feature vectors
- frequency domain
- locally adaptive
- reconstruction error
- subband coding
- multiresolution
- wavelet coding
- wavelet decomposition
- discrete wavelet transform
- high pass
- building blocks
- signal processing
- wavelet transform coefficients