A dual-microphone subband-based Voice Activity Detector using higher-order cumulants.
Elias NemerAshutosh PandeyPublished in: ICASSP (2014)
Keyphrases
- subband
- higher order
- wavelet transform
- filter bank
- multiresolution
- image compression
- wavelet coefficients
- bit rate
- high frequency
- feature vectors
- discrete wavelet transform
- frequency domain
- wavelet decomposition
- wavelet domain
- natural images
- locally adaptive
- image coder
- low pass
- low frequency
- subband coding
- pairwise
- directional information
- reconstruction error
- high order
- wavelet packet
- subband decomposition
- wavelet coding
- wavelet transform coefficients
- image coding
- image segmentation
- frequency band
- visual information
- wavelet subbands
- adaptive wavelet
- perfect reconstruction
- non subsampled contourlet transform
- image quality