Teager Energy Subband Filtered Features for Near and Far-Field Automatic Speech Recognition.
Madhu R. KambleShekhar NayakM. Ali Basha ShaikShakti P. RathVikram VijHemant A. PatilPublished in: APSIPA ASC (2021)
Keyphrases
- subband
- automatic speech recognition
- feature vectors
- low pass
- energy distribution
- image compression
- wavelet transform
- filter bank
- bit rate
- high frequency
- speech recognition
- multiresolution
- subband decomposition
- bandpass
- subband coding
- wavelet coefficients
- wavelet decomposition
- wavelet domain
- speech signal
- feature extraction
- low frequency
- frequency domain
- broadcast news
- computer vision
- discrete wavelet transform
- sparse representation
- feature set
- image features
- wavelet subbands
- multiscale
- feature selection