Noise Robust Feature Extraction Based on Extended Weighted Linear Prediction in LVCSR.
Sami KeronenJouni PohjalainenPaavo AlkuMikko KurimoPublished in: INTERSPEECH (2011)
Keyphrases
- linear prediction
- feature extraction
- image coding
- speech signal
- lossless compression
- feature vectors
- frequency domain
- subband
- computer vision
- noisy environments
- prediction error
- wavelet transform
- face recognition
- filter bank
- image processing
- feature selection
- image classification
- hidden markov models
- multiresolution
- autoregressive
- neural network
- cepstral coefficients