Improved embedded pre-whitening subspace approach for enhancing speech contaminated by colored noise.
Mohammad KalantariSoroush Rostami GooranHamidreza Rashidy KananPublished in: Speech Commun. (2018)
Keyphrases
- noisy data
- noisy environments
- linear prediction
- speech enhancement
- gaussian noise
- random noise
- high dimensional
- speech signal
- low dimensional
- signal to noise ratio
- additive noise
- image noise
- noise level
- feature extraction
- lower dimensional
- subspace learning
- speech recognition
- signal subspace
- speaker identification
- automatic speech recognition
- broadcast news
- noise model
- noise reduction
- hidden markov models
- pattern recognition