A Constrained MMSE LP Residual Estimator for Speech Dereverberation in Noisy Environments.
Chengshi ZhengRenhua PengJian LiXiaodong LiPublished in: IEEE Signal Process. Lett. (2014)
Keyphrases
- noisy environments
- speech enhancement
- speech recognition
- speech signal
- minimum mean squared error
- noise reduction
- speaker verification
- digit recognition
- speaker identification
- automatic speech recognition
- voice activity detection
- signal to noise ratio
- background noise
- linear programming
- minimum mean square error
- maximum likelihood
- maximum a posteriori
- cdma systems
- single channel
- speaker recognition
- image processing
- speech synthesis
- audio visual
- additive noise
- neural network
- estimation algorithm
- image quality
- signal processing
- denoising
- pattern recognition
- image segmentation
- information retrieval
- machine learning