An improved mel-wiener filter for mel-LPC based speech recognition.
Md. Babul IslamHiroshi MatsumotoKazumasa YamamotoPublished in: INTERSPEECH (2006)
Keyphrases
- cepstral coefficients
- speech recognition
- wiener filter
- speech signal
- additive noise
- hidden markov models
- speech enhancement
- image restoration
- language model
- noise reduction
- denoising
- pattern recognition
- automatic speech recognition
- speaker identification
- noisy environments
- signal to noise ratio
- speech synthesis
- feature set
- point spread function
- blurred images
- feature extraction
- feature space
- audio signal
- vocal tract
- model selection