Multi-microphone Noise Reduction System Integrating Nonlinear Multi-band Spectral Subtraction.
Radu Mihnea UdreaClaudia Cristina OpreaCristian StanciuPublished in: MindCare/Fabulous (2016)
Keyphrases
- noise reduction
- spectral subtraction
- multi band
- signal to noise ratio
- speech enhancement
- hearing aids
- edge preserving
- automatic speech recognition
- noise removal
- noisy environments
- noise level
- speech signal
- frequency band
- edge detection
- speech recognition
- multispectral
- wiener filter
- single channel
- multiscale
- gaussian noise
- language model