Hotword Cleaner: Dual-Microphone Adaptive Noise Cancellation With Deferred Filter Coefficients For Robust Keyword Spotting
2019 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING (ICASSP)（2019）
Key words
Keyword spotting and hotword/wake-word detection, dual-microphone noise reduction, adaptive filter with deferred coefficients, smart speech enhancement, microphone array processing for machine learning
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