Electromyogram signal enhancement in FMRI noise using spectral subtraction.
Sofia Ben JebaraPublished in: EUSIPCO (2014)
Keyphrases
- spectral subtraction
- hybrid method
- speech recognition
- speech signal
- signal to noise ratio
- hearing aids
- speech enhancement
- automatic speech recognition
- noisy speech
- noise model
- power spectrum
- hidden markov models
- additive noise
- background noise
- noisy environments
- non stationary
- image processing
- noise reduction
- language model
- pattern recognition
- vocal tract
- human brain
- hybrid algorithm
- noise removal
- multi band
- image enhancement
- genetic algorithm
- frequency band
- machine learning
- multispectral
- maximum likelihood
- signal processing
- probabilistic model