Haoyu Wei

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About

Haoyu Wei is a researcher in human–computer interaction and sensor-based gesture recognition, with a particular focus on electric-field sensing technologies. His work addresses a key gap in non-contact gesture interfaces: while most systems track hand position or motion, Wei’s research targets the recognition of static, specific hand postures. His most-cited paper, “Alternating Electric Field-Based Static Gesture-Recognition Technology” (2019), introduces a novel approach that uses alternating electric fields to identify distinct gestures without physical contact, expanding the capabilities of touchless control systems. Though his citation count is currently modest—with this work receiving three citations—it represents an early contribution to an emerging niche in gesture recognition. Wei’s research is notable for its potential applications in accessible interfaces, smart environments, and interactive systems where hygiene or physical constraints limit touch-based input. His work lays groundwork for more intuitive, non-contact human–machine communication, and as the field grows, his contributions may gain broader recognition and impact.