Design of robust nearfield wideband beamformers with optimum subband constraints.
Huawei ChenWee SerPublished in: Signal Process. (2012)
Keyphrases
- subband
- filter bank
- image compression
- frequency band
- feature vectors
- wavelet transform
- locally adaptive
- bit rate
- wavelet coefficients
- multiresolution
- image coder
- wavelet decomposition
- adaptive wavelet
- image segmentation
- subband coding
- low pass
- wavelet packet
- low frequency
- high frequency
- computationally efficient
- image quality
- signal processing