2024
Sector-Based Interference Cancellation for Robust Keyword Spotting Applications Using an Informed MPDR Beamformer
ICASSP 2024accepted
A low-complexity, sector-based interference cancellation approach is proposed for voice-controlled devices, e.g., smart speakers. We propose an informed minimum power distortionless response beamformer that provides an optimal trade-off between noise reduction, dereverberation, and interference canc…