A modified Subband post-filtering approach for MVDR beamformer.
Yi YangHui SongJia LiuXiuguo BaoQingsheng YuanPublished in: IEEE ICCI (2010)
Keyphrases
- subband
- minimum variance
- linear prediction
- filter bank
- wavelet transform
- multiresolution
- high pass
- image compression
- bandpass
- bit rate
- wavelet decomposition
- wavelet coefficients
- low pass
- discrete wavelet transform
- subband coding
- high frequency
- frequency domain
- feature vectors
- locally adaptive
- image coding
- subband decomposition
- wavelet domain
- contourlet transform
- wavelet transform coefficients
- low frequency
- wavelet packet
- image coder
- adaptive wavelet
- wavelet subbands
- image quality
- finite impulse response
- multipath
- wavelet coding
- non subsampled contourlet transform
- signal to noise ratio
- frequency band
- image segmentation
- motion vectors
- computational complexity