Скачать или смотреть Demo of AuraRing: Precise Electromagnetic Finger Tracking

UIST'19: ACM Symposium on User Interface Software and Technology
Demos

Demo of AuraRing: Precise Electromagnetic Finger Tracking
Farshid Salemi Parizi, Eric Whitmire, Alvin Cao, Tianke Li, Shwetak Patel

We present AuraRing, a wearable electromagnetic tracking system for fine-grained finger movement. The hardware consists of a ring with an embedded electromagnetic transmitter coil and a wristband with multiple sensor coils. By measuring the magnetic fields at different points around the wrist, AuraRing estimates the five degree-of-freedom pose of the finger. AuraRing is trained only on simulated data and requires no runtime supervised training, ensuring user and session independence. AuraRing has a resolution of 0.1 mm and a dynamic accuracy of 4.4 mm, as measured through a user evaluation with optical ground truth. The ring is completely self-contained and consumes just 2.3 mW of power.

DOI: https://doi.org/10.1145/3332167.3356893
Web: https://uist.acm.org/uist2019/