Chenhan Xu

schoolSnapbar_chart#5093 Global Rank

Total Papers

HCI Rank

#5093

Research Areas

Years Active

Recent Publications

NeuralGait: Assessing Brain Health Using Your Smartphone

"Brain health attracts more recent attention as the population ages. Smartphone-based gait sensing and analysis can help identify the risks of brain diseases in daily life for prevention. Existing gait analysis approaches mainly hand-craft temporal gait features or developing CNN-based feature extractors, but they are…

UIST '234th AuthorEye Tracking & Gaze Interaction +2

WavoID: Robust and Secure Multi-modal User Identification via mmWave-voice Mechanism

With the increasing deployment of voice-controlled devices in homes and enterprises, there is an urgent demand for voice identification to prevent unauthorized access to sensitive information and property loss. However, due to the broadcast nature of sound wave, a voice only system is vulnerable to adverse conditions…

CHI '231st AuthorHand Gesture Recognition +1

AO-Finger: Hands-free Fine-grained Finger Gesture Recognition via Acoustic-Optic Sensor Fusing

Finger gesture recognition is gaining great research interest for wearable device interactions such as smartwatches and AR/VR headsets. In this paper, we propose a hands-free fine-grained finger gesture recognition system AO-Finger based on acoustic-optic sensor fusing. Specifically, we design a wristband with a modif…

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