Acoustic Feedback Suppression for Multi-Microphone Hearing Devices Using a Soft-Constrained Null-Steering Beamformer.
Henning F. SchepkerSven NordholmSimon DocloPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2020)
Keyphrases
- sound source
- mobile devices
- hard constraints
- minimum variance
- visual information
- multipath
- user feedback
- mobile applications
- source localization
- sign language
- smart phones
- objective function
- embedded systems
- signal to noise ratio
- functional dependencies
- automatic speech recognition
- mobile phone
- edge detection
- user interface
- speaker diarization
- pattern recognition