YOLOv8-ACU: improved YOLOv8-pose for facial acupoint detection

IntroductionAcupoint localization is integral to Traditional Chinese Medicine (TCM) acupuncture diagnosis and treatment. Employing intelligent detection models for recognizing facial acupoints can substantially enhance localization accuracy.MethodsThis study introduces an advancement in the YOLOv8-p...

Full description

Bibliographic Details
Main Authors: Zijian Yuan, Pengwei Shao, Jinran Li, Yinuo Wang, Zixuan Zhu, Weijie Qiu, Buqun Chen, Yan Tang, Aiqing Han
Format: Article
Language:English
Published: Frontiers Media S.A. 2024-02-01
Series:Frontiers in Neurorobotics
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fnbot.2024.1355857/full
_version_ 1797337241380454400
author Zijian Yuan
Pengwei Shao
Jinran Li
Yinuo Wang
Zixuan Zhu
Weijie Qiu
Buqun Chen
Yan Tang
Aiqing Han
author_facet Zijian Yuan
Pengwei Shao
Jinran Li
Yinuo Wang
Zixuan Zhu
Weijie Qiu
Buqun Chen
Yan Tang
Aiqing Han
author_sort Zijian Yuan
collection DOAJ
description IntroductionAcupoint localization is integral to Traditional Chinese Medicine (TCM) acupuncture diagnosis and treatment. Employing intelligent detection models for recognizing facial acupoints can substantially enhance localization accuracy.MethodsThis study introduces an advancement in the YOLOv8-pose keypoint detection algorithm, tailored for facial acupoints, and named YOLOv8-ACU. This model enhances acupoint feature extraction by integrating ECA attention, replaces the original neck module with a lighter Slim-neck module, and improves the loss function for GIoU.ResultsThe YOLOv8-ACU model achieves impressive accuracy, with an mAP@0.5 of 97.5% and an mAP@0.5–0.95 of 76.9% on our self-constructed datasets. It also marks a reduction in model parameters by 0.44M, model size by 0.82 MB, and GFLOPs by 9.3%.DiscussionWith its enhanced recognition accuracy and efficiency, along with good generalization ability, YOLOv8-ACU provides significant reference value for facial acupoint localization and detection. This is particularly beneficial for Chinese medicine practitioners engaged in facial acupoint research and intelligent detection.
first_indexed 2024-03-08T09:07:40Z
format Article
id doaj.art-b2edd40ae69947cfa5a42c638d1f2694
institution Directory Open Access Journal
issn 1662-5218
language English
last_indexed 2024-03-08T09:07:40Z
publishDate 2024-02-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Neurorobotics
spelling doaj.art-b2edd40ae69947cfa5a42c638d1f26942024-02-01T04:25:19ZengFrontiers Media S.A.Frontiers in Neurorobotics1662-52182024-02-011810.3389/fnbot.2024.13558571355857YOLOv8-ACU: improved YOLOv8-pose for facial acupoint detectionZijian Yuan0Pengwei Shao1Jinran Li2Yinuo Wang3Zixuan Zhu4Weijie Qiu5Buqun Chen6Yan Tang7Aiqing Han8College of Management, Beijing University of Chinese Medicine, Beijing, ChinaCollege of Management, Beijing University of Chinese Medicine, Beijing, ChinaBeijing No.80 High School, International Department, Beijing, ChinaCollege of Management, Beijing University of Chinese Medicine, Beijing, ChinaCollege of Acupuncture and Massage, Beijing University of Chinese Medicine, Beijing, ChinaCollege of Acupuncture and Massage, Beijing University of Chinese Medicine, Beijing, ChinaCollege of Acupuncture and Massage, Beijing University of Chinese Medicine, Beijing, ChinaCollege of Management, Beijing University of Chinese Medicine, Beijing, ChinaCollege of Management, Beijing University of Chinese Medicine, Beijing, ChinaIntroductionAcupoint localization is integral to Traditional Chinese Medicine (TCM) acupuncture diagnosis and treatment. Employing intelligent detection models for recognizing facial acupoints can substantially enhance localization accuracy.MethodsThis study introduces an advancement in the YOLOv8-pose keypoint detection algorithm, tailored for facial acupoints, and named YOLOv8-ACU. This model enhances acupoint feature extraction by integrating ECA attention, replaces the original neck module with a lighter Slim-neck module, and improves the loss function for GIoU.ResultsThe YOLOv8-ACU model achieves impressive accuracy, with an mAP@0.5 of 97.5% and an mAP@0.5–0.95 of 76.9% on our self-constructed datasets. It also marks a reduction in model parameters by 0.44M, model size by 0.82 MB, and GFLOPs by 9.3%.DiscussionWith its enhanced recognition accuracy and efficiency, along with good generalization ability, YOLOv8-ACU provides significant reference value for facial acupoint localization and detection. This is particularly beneficial for Chinese medicine practitioners engaged in facial acupoint research and intelligent detection.https://www.frontiersin.org/articles/10.3389/fnbot.2024.1355857/fullChinese medicine acupointsYOLOv8-posekeypoint detectionECA-netslim-neckGIoU
spellingShingle Zijian Yuan
Pengwei Shao
Jinran Li
Yinuo Wang
Zixuan Zhu
Weijie Qiu
Buqun Chen
Yan Tang
Aiqing Han
YOLOv8-ACU: improved YOLOv8-pose for facial acupoint detection
Frontiers in Neurorobotics
Chinese medicine acupoints
YOLOv8-pose
keypoint detection
ECA-net
slim-neck
GIoU
title YOLOv8-ACU: improved YOLOv8-pose for facial acupoint detection
title_full YOLOv8-ACU: improved YOLOv8-pose for facial acupoint detection
title_fullStr YOLOv8-ACU: improved YOLOv8-pose for facial acupoint detection
title_full_unstemmed YOLOv8-ACU: improved YOLOv8-pose for facial acupoint detection
title_short YOLOv8-ACU: improved YOLOv8-pose for facial acupoint detection
title_sort yolov8 acu improved yolov8 pose for facial acupoint detection
topic Chinese medicine acupoints
YOLOv8-pose
keypoint detection
ECA-net
slim-neck
GIoU
url https://www.frontiersin.org/articles/10.3389/fnbot.2024.1355857/full
work_keys_str_mv AT zijianyuan yolov8acuimprovedyolov8poseforfacialacupointdetection
AT pengweishao yolov8acuimprovedyolov8poseforfacialacupointdetection
AT jinranli yolov8acuimprovedyolov8poseforfacialacupointdetection
AT yinuowang yolov8acuimprovedyolov8poseforfacialacupointdetection
AT zixuanzhu yolov8acuimprovedyolov8poseforfacialacupointdetection
AT weijieqiu yolov8acuimprovedyolov8poseforfacialacupointdetection
AT buqunchen yolov8acuimprovedyolov8poseforfacialacupointdetection
AT yantang yolov8acuimprovedyolov8poseforfacialacupointdetection
AT aiqinghan yolov8acuimprovedyolov8poseforfacialacupointdetection