Noise-adaptive hidden Markov models based on wiener filters.
Saeed VaseghiBen P. MilnerPublished in: EUROSPEECH (1993)
Keyphrases
- hidden markov models
- noise suppression
- wiener filter
- additive noise
- median filter
- noise reduction
- speech recognition
- sequence classification
- signal to noise ratio
- discriminative training
- denoising
- conditional random fields
- markov models
- speech signal
- viterbi algorithm
- sequential data
- hidden states
- gesture recognition
- order statistics
- edge detection
- markov model
- handwritten word recognition
- keyword spotting
- image sequences
- missing data
- multiscale
- hidden state