Author

Zheng-Yan-Lam-Bo Qin

2 papers indexed here

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Open access Sep 2026

Swift: Turning Your Hand into a Writing Pad with Unmodified Smartwatches

Smartwatches remain constrained by small touchscreens. To enable expressive text input without extra hardware, we introduce Swift, an on-skin writing technique that treats the back of the hand as a passive handwriting pad to capture handwritten English letters and gestures with an unmodified commercial smartwatch. The...

Wen-Tao Xie, Yan-Kai Zhao, Chi Xu et al. · Proceedings of the ACM on In... · 1 citation

Jul 2026

Grasp, Handover, Rotate: Bimanual Object Reorientation via Compositional Diffusion and Energy-Based Optimization

BiCompoDiff is introduced, a compositional diffusion and energy-based framework that jointly optimizes grasp selection, handover, regrasp, and motion planning under multiple constraints that achieves effective sim-to-real transfer and robust performance on challenging scenes.

Wun-Lam Yeung, Wen-Jun Liu, Yui-Cheung Yu et al. · arXiv.org · 0 citations