A geometric approach to spectral subtraction.
Yang LuPhilipos C. LoizouPublished in: Speech Commun. (2008)
Keyphrases
- spectral subtraction
- speech signal
- speech recognition
- hybrid method
- signal to noise ratio
- noise model
- automatic speech recognition
- hidden markov models
- hearing aids
- power spectrum
- speech enhancement
- additive noise
- noise removal
- vocal tract
- background noise
- non stationary
- language model
- pattern recognition
- noisy environments
- neural network
- genetic algorithm
- speech synthesis
- image processing
- sound source
- optimal solution
- edge detection
- hybrid algorithm
- noise reduction