Silent speech interaction (SSI) allows users to discreetly input text without using their hands. Existing wearable SSI systems typically require custom devices and are limited to a small lexicon, limiting their utility to a small set of command …
ReflecTrack: Enabling 3D Acoustic Position Tracking Using Commodity Dual-Microphone Smartphones (通讯作者，第一作者：庄煜洲)。本文首次将反射面的概念引入主动声源定位技术中，实现了单麦克风对声源的定位升维，进而在商用手机上的内置双麦克风上实现精准的三维空间声源定位方法与技术。