Worst-Case-Optimization Robust-MVDR Beamformer for Stereo Noise Reduction in Hearing Aids.
Wilmer LobatoMárcio Holsbach CostaPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2020)
Keyphrases
- noise reduction
- hearing aids
- signal to noise ratio
- worst case
- noisy environments
- minimum variance
- edge preserving
- noise level
- wiener filter
- edge detection
- median filter
- edge enhancement
- computer vision
- speech enhancement
- noise removal
- robust optimization
- denoising algorithm
- speech signal
- impulse noise
- noise estimation
- multiresolution
- lower bound