Combination of nested microphone array and subband processing for multiple simultaneous speaker localization.
Ali Dehghan FiroozabadiHamid Reza AbutalebiPublished in: IST (2012)
Keyphrases
- subband
- filter bank
- wavelet transform
- image compression
- wavelet coefficients
- multiresolution
- high frequency
- wavelet decomposition
- bit rate
- discrete wavelet transform
- feature vectors
- locally adaptive
- low pass
- wavelet domain
- subband coding
- wavelet packet
- image coder
- wavelet coding
- frequency domain
- transform coefficients
- subband decomposition
- low frequency
- image data
- multiscale
- image processing
- frequency band
- computational complexity
- wavelet subbands
- quantization scheme
- feature extraction
- adaptive wavelet