Bandwidth expansion of narrowband speech using non-negative matrix factorization.
Dhananjay BansalBhiksha RajParis SmaragdisPublished in: INTERSPEECH (2005)
Keyphrases
- speech signal
- speech recognition
- speech synthesis
- automatic speech recognition
- vocal tract
- noisy environments
- spectral analysis
- automatic speech recognition systems
- video streaming
- non stationary
- linear prediction
- audio visual
- storage capacity
- text to speech
- hidden markov models
- neural network
- multi modal
- content delivery
- speaker identification
- speaker recognition
- atm networks
- natural language
- recognition engine