Noise Reduction Using Modified Wiener Filter in Digital Hearing Aid for Speech Signal Enhancement.
Madam Aravind KumarKamsali Manjunatha ChariPublished in: J. Intell. Syst. (2020)
Keyphrases
- noise reduction
- wiener filter
- speech enhancement
- speech signal
- noisy environments
- hearing aids
- signal to noise ratio
- edge preserving
- edge detection
- single channel
- additive noise
- speech recognition
- image enhancement
- background noise
- median filter
- noise level
- automatic speech recognition
- noise removal
- image processing
- linear prediction
- non stationary
- image restoration
- vocal tract
- noisy images
- image compression
- multiresolution