CanalSense: Face-Related Movement Recognition System based on Sensing Air Pressure in Ear Canals

被引：56

作者：

Ando, Toshiyuki ^{[1
]}

Kubo, Yuki ^{[1
]}

Shizuki, Buntarou ^{[1
]}

Takahashi, Shin ^{[1
]}

机构：

[1] Univ Tsukuba, Tennodai 1-1-1, Tsukuba, Ibaraki 3058573, Japan

来源：

UIST'17: PROCEEDINGS OF THE 30TH ANNUAL ACM SYMPOSIUM ON USER INTERFACE SOFTWARE AND TECHNOLOGY | 2017年

关键词：

Jaw movement; mouth movement; facial movement; head movement; barometer; hands-free; eyes-free; earphones; outer ear interface; wearable computing;

D O I：

10.1145/3126594.3126649

中图分类号：

TP31 [计算机软件];

学科分类号：

081202 ; 0835 ;

摘要：

We present a jaw, face, or head movement (face-related movement) recognition system called Canal:Sense. 11 recognizes face-related movements using barometers embedded in earphones. We find that face-related movements change air pressure inside the ear canals, which shows characteristic changes depending on the type and degree of the movement. We also find that such characteristic changes can be used to recognize face-related movements. We conduct an experiment to measure the accuracy of recognition. As a result, random forest shows per-user recognition accuracies of 87,6% for eleven face-related movements and 87.5% for four Open Month levels.

引用

页码：679 / 689

页数：11

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