Wideband adaptive LMS beamforming using QMF subband decomposition for sonar.
H. CharafeddineVoicu GrozaPublished in: SACI (2013)
Keyphrases
- subband decomposition
- subband
- frequency band
- frequency domain
- image compression
- energy compaction
- wavelet transform
- filter bank
- multiresolution
- locally adaptive
- high frequency
- low frequency
- direction of arrival
- bit rate
- wavelet coefficients
- doa estimation
- image coding
- wavelet decomposition
- quantization scheme
- feature selection
- wavelet packet
- feature vectors
- least mean square
- signal to noise ratio
- discrete wavelet transform
- wavelet domain
- video sequences