Coherence based Dual Microphone Source Separation in Low SNR Noisy Environments.
Xuhui ChenNasir SaleemMuhammad Irfan KhattakKhalid RabbaniPublished in: ICIS (2018)
Keyphrases
- low snr
- noisy environments
- source separation
- automatic speech recognition
- blind source separation
- speech signal
- speech recognition
- independent component analysis
- denoising
- noise reduction
- noise model
- sound source
- single channel
- speaker identification
- audio features
- low signal to noise ratio
- temporal structure
- broadcast news
- gaussian noise
- hidden markov models
- high dimensional
- image denoising
- visual information
- non stationary
- noise level
- multi modal
- signal processing
- principal component analysis