research-article

Open access

FaceSense: Sensing Face Touch with an Ear-worn System

Authors:

Vimal Kakaraparthi,

Charles J. Carver,

Tam VuAuthors Info & Claims

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, Volume 5, Issue 3

Article No.: 110, Pages 1 - 27

https://doi.org/10.1145/3478129

Published: 14 September 2021 Publication History

Abstract

Face touch is an unconscious human habit. Frequent touching of sensitive/mucosal facial zones (eyes, nose, and mouth) increases health risks by passing pathogens into the body and spreading diseases. Furthermore, accurate monitoring of face touch is critical for behavioral intervention. Existing monitoring systems only capture objects approaching the face, rather than detecting actual touches. As such, these systems are prone to false positives upon hand or object movement in proximity to one's face (e.g., picking up a phone). We present FaceSense, an ear-worn system capable of identifying actual touches and differentiating them between sensitive/mucosal areas from other facial areas. Following a multimodal approach, FaceSense integrates low-resolution thermal images and physiological signals. Thermal sensors sense the thermal infrared signal emitted by an approaching hand, while physiological sensors monitor impedance changes caused by skin deformation during a touch. Processed thermal and physiological signals are fed into a deep learning model (TouchNet) to detect touches and identify the facial zone of the touch. We fabricated prototypes using off-the-shelf hardware and conducted experiments with 14 participants while they perform various daily activities (e.g., drinking, talking). Results show a macro-F1-score of 83.4% for touch detection with leave-one-user-out cross-validation and a macro-F1-score of 90.1% for touch zone identification with a personalized model.

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Ibrahim MLyons T(2024)FaceTouch: Detecting hand-to-face touch with supervised contrastive learning to assist in tracing infectious diseasesPLOS ONE10.1371/journal.pone.028867019:6(e0288670)Online publication date: 13-Jun-2024
https://doi.org/10.1371/journal.pone.0288670
Liao ZJin MAn SNiu CWu FDeng TChen G(2024)Waving Hand as Infrared Source for Ubiquitous Gas SensingProceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies10.1145/36596058:2(1-26)Online publication date: 15-May-2024
https://dl.acm.org/doi/10.1145/3659605
Shao QOkoshi TKo JLiKamWa R(2024)Weaving Physical and Physiological Sensing with Computational FabricsProceedings of the 22nd Annual International Conference on Mobile Systems, Applications and Services10.1145/3643832.3661385(748-750)Online publication date: 3-Jun-2024
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Index Terms

FaceSense: Sensing Face Touch with an Ear-worn System
1. Computer systems organization
  1. Embedded and cyber-physical systems
    1. Embedded systems
2. Human-centered computing
  1. Ubiquitous and mobile computing
    1. Ubiquitous and mobile computing systems and tools

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cover image Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies Volume 5, Issue 3

Sept 2021

1443 pages

EISSN:2474-9567

DOI:10.1145/3486621

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Copyright © 2021 ACM.

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Published: 14 September 2021

Published in IMWUT Volume 5, Issue 3

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Ibrahim MLyons T(2024)FaceTouch: Detecting hand-to-face touch with supervised contrastive learning to assist in tracing infectious diseasesPLOS ONE10.1371/journal.pone.028867019:6(e0288670)Online publication date: 13-Jun-2024
https://doi.org/10.1371/journal.pone.0288670
Liao ZJin MAn SNiu CWu FDeng TChen G(2024)Waving Hand as Infrared Source for Ubiquitous Gas SensingProceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies10.1145/36596058:2(1-26)Online publication date: 15-May-2024
https://dl.acm.org/doi/10.1145/3659605
Shao QOkoshi TKo JLiKamWa R(2024)Weaving Physical and Physiological Sensing with Computational FabricsProceedings of the 22nd Annual International Conference on Mobile Systems, Applications and Services10.1145/3643832.3661385(748-750)Online publication date: 3-Jun-2024
https://dl.acm.org/doi/10.1145/3643832.3661385
Hu ZRadmehr AZhang YPan SNguyen P(2024)IOTeethProceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies10.1145/36435168:1(1-29)Online publication date: 6-Mar-2024
https://dl.acm.org/doi/10.1145/3643516
Shimon SNeshati ASun JXu QZhao J(2024)Exploring Uni-manual Around Ear Off-Device Gestures for EarablesProceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies10.1145/36435138:1(1-29)Online publication date: 6-Mar-2024
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Duan DChen YXu WLi T(2024)EarSEProceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies10.1145/36314477:4(1-33)Online publication date: 12-Jan-2024
https://dl.acm.org/doi/10.1145/3631447
Yang YChen THuang YGuo XShangguan L(2024)MAF: Exploring Mobile Acoustic Field for Hand-to-Face Gesture InteractionsProceedings of the 2024 CHI Conference on Human Factors in Computing Systems10.1145/3613904.3642437(1-20)Online publication date: 11-May-2024
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Nirmal IKhamis AHassan MHu WLi RKalyanaraman A(2024)WiFi2Radar: Orientation-Independent Single-Receiver WiFi Sensing via WiFi to Radar TranslationIEEE Internet of Things Journal10.1109/JIOT.2023.334937811:9(15750-15766)Online publication date: 1-May-2024
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Zhao CChen DWu QWang WZhao ZLiu X(2023)Application of Anti-wear Technology for Water-cooled Wall of CFB BoilersHighlights in Science, Engineering and Technology10.54097/hset.v41i.682041(232-241)Online publication date: 30-Mar-2023
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Pawlicki ŁFotyga ARewieński JGroth MKulas ŁFotyga G(2023)Wireless Body Area Network for Preventing Self-Inoculation Transmission of Respiratory Viral DiseasesSensors10.3390/s2304204223:4(2042)Online publication date: 11-Feb-2023
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