Ziheng Xi

schoolTsinghua Universitybar_chart#7326 Global Rank

Total Papers

HCI Rank

#7326

Research Areas

Years Active

Recent Publications

WristPP: A Wrist-Worn System for Hand Pose and Pressure Estimation

Accurate 3D hand pose and pressure sensing is essential for immersive human-computer interaction, yet simultaneously achieving both in mobile scenarios remains challenging. We present WristPP, a camera-based wrist-worn system that estimates 3D hand pose and per-vertex pressure from a single wide-FOV RGB frame in real…

CHI '252nd AuthorHaptic Wearables +1

FineType: Fine-grained Tapping Gesture Recognition for Text Entry

With the rise of mixed reality (MR) and augmented reality (AR) applications, efficient text input in AR/MR environments remains challenging. We propose \textit{FineType}, a text entry system using tapping gestures with finger combinations and postures on any flat surface. Using a wristband with an IMU and an infrared…

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