A Study of Filter Bank Smoothing in MFCC Features for Recognition of Children's Speech.
Srinivasan UmeshRohit SinhaPublished in: IEEE Trans. Speech Audio Process. (2007)
Keyphrases
- filter bank
- feature extraction
- image coding
- speech recognition
- speech signal
- feature set
- mel frequency cepstral coefficients
- pattern recognition
- speech recognition systems
- feature vectors
- subband
- frequency domain
- cepstral coefficients
- signal processing
- feature space
- computer vision
- neural network
- reconstruction error
- low pass
- speaker identification
- continuous wavelet transform
- high frequency
- image features
- object recognition
- multiscale
- feature selection