A headset-mounted RGB camera and a lightweight vision model detect finger-to-skin touches with about 95% frame accuracy and estimate press force, enabling uninstrumented, calibration-free on-body touch input.
Twigg, Chengde Wan, James Hays, and Charles C
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EgoTouch: On-Body Touch Input Using AR/VR Headset Cameras
A headset-mounted RGB camera and a lightweight vision model detect finger-to-skin touches with about 95% frame accuracy and estimate press force, enabling uninstrumented, calibration-free on-body touch input.