Keyphrases
- noisy speech
- speech enhancement
- speech recognition
- hidden markov models
- noisy environments
- background noise
- signal to noise ratio
- speech signal
- spectral subtraction
- automatic speech recognition systems
- noise reduction
- additive noise
- neural network
- noise level
- gaussian noise
- noise model
- single channel
- speech synthesis
- pattern recognition
- noise removal
- wiener filter
- speaker identification
- language model
- image processing