A Wavelet Packet and Mel-Frequency Cepstral Coefficients-Based Feature Extraction Method for Speaker Identification.
Claude TurnerAnthony JosephPublished in: Complex Adaptive Systems (2015)
Keyphrases
- wavelet packet
- speaker identification
- mel frequency cepstral coefficients
- speech recognition
- speech signal
- filter bank
- gaussian mixture model
- denoising
- speaker recognition
- probabilistic neural network
- feature extraction
- subband
- wavelet transform
- non stationary
- broadcast news
- noisy environments
- pattern recognition
- hidden markov models
- multiresolution
- noise reduction
- machine learning
- information retrieval systems
- feature selection