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20242026
most citedEchoWrist: Continuous Hand Pose Tracking and Hand-Object Interaction Recognition Using Low-Power Active Acoustic Sensing On a Wristband

43 citations · 126 across the 11 of their papers we have counts for

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cs.SD2026

Synthesizing Ultrasonic Echo Profiles from Text for Open-Vocabulary Silent Speech Recognition

Jiacheng Liu, Ruidong Zhang, François Guimbretière +1

Eyewear that senses articulation with inaudible ultrasound can now recognize silent speech over an open vocabulary, but its accuracy is limited by the cost of training data. We pre…

cs.SD2026

SoniSpeech: A Large-Scale Open-Vocabulary Tri-Modal Dataset for Wearable Silent Speech Interfaces

Ruidong Zhang, Jiacheng Liu, François Guimbretière +1

Wearable silent speech interfaces (SSIs) are limited to small, closed vocabularies. Approaches achieving larger vocabularies require obtrusive hardware such as facial electrodes. W…