Noise Robust Speaker Identification Using RASTA-MFCC Feature with Quadrilateral Filter Bank Structure.
S. Selva NidhyananthanR. Shantha Selva KumariT. Senthur SelviPublished in: Wirel. Pers. Commun. (2016)
Keyphrases
- speaker identification
- noisy environments
- filter bank
- speech recognition
- image coding
- subband
- speech signal
- noise reduction
- computationally efficient
- speaker recognition
- feature vectors
- gaussian mixture model
- mel frequency cepstral coefficients
- multiresolution
- low pass
- feature extraction
- multiscale
- frequency domain
- perfect reconstruction
- image features
- broadcast news
- image processing
- additive noise
- signal to noise ratio
- wavelet transform
- signal processing
- classification accuracy
- image data
- visual information
- feature set
- building blocks