activity recognition

ProxiMic: Convenient Voice Activation via Close-to-Mic Speech Detected by a Single Microphone

We present ProxiMic, a close-to-mic (within 5 cm) speech sensing technique using only one microphone, which is shown to be efficient, user-friendly, and practical.

Yue Qin, Chun Yu, Zhaoheng Li, Mingyuan Zhong, Yukang Yan, Yuanchun Shi