2018
Opportunistic Sensing with MIC Arrays on Smart Speakers for Distal Interaction and Exercise Tracking
ICASSP 2018accepted
In 2017, smart speakers (such as Amazon Echo, Google Home, etc.) became a commercial success. Most smart speakers have a circular microphone array to provide hands-free, voice-only interaction from a distance. In this work, we exploit this mic array for opportunistically sensing gestures and trackin…