Abstract
Acupuncture is a technique in which practitioners stimulate specific points on the body. These points, called acupuncture points (or acupoints), anatomically define areas on the skin relative to some landmarks on the body. Traditional acupuncture treatment relies on experienced acupuncturists for precise positioning of acupoints. A novice typically finds it difficult because of the lack of visual cues. This project presents FaceAtlasAR, a prototype system that localizes and visualizes facial acupoints in an augmented reality (AR) context. The system aims to 1) localize facial acupoints and auricular zone map in an anatomical yet feasible way, 2) overlay the requested acupoints by category in AR, and 3) show auricular zone map on the ears. We adopt Mediapipe, a cross-platform machine learning framework, to build the pipeline that runs on desktop and Android phones. We perform experiments on different benchmarks, including "In-the-wild", AMI ear datasets, and our own annotated datasets. Results show the localization accuracy of 95% for facial acupoints, 99% / 97% ("In-the-wild" / AMI) for auricular zone map, and high robustness. With this system, users, even not professionals, can position the acupoints quickly for their self-acupressure treatments.
Abstract (translated)
URL
https://arxiv.org/abs/2111.14755
