Lower Body Detection and Tracking with AlphaPose and Kalman Filters

Fahmy Ferdian Dalimarta, Zainal Arifin Hasibuan, Pulung Nurtantio Andono, Pujiono, Moch Arief Soeleman

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The expansion of computer vision is currently experiencing significant growth, especially in healthcare, security, and other social life aspects. One of the concepts of computer vision advancement is using a regular camera to detect lower body movements, from the waist to toe, to see hyperactivity symptoms in children. This article presents a framework and analysis of lower body movement detection using the estimator alphaPose pre-trained using Halpe 26 keypoints and HOI-Det dataset. The next phase is object tracking using the optical flow of the Pyramidal Lucas-Kanade method. As the final step, we are using the Extended Kalman Filter to determine movement patterns. Finally, the framework will calculate the intensity of the object's movement. Testing this framework was conducted using several videos of human activities. It resulted in detection and movement intensity calculations with an accuracy of 95.17 percent for the lower leg detection, which is better than existing methods..

Original languageEnglish
Title of host publicationProceedings - 2021 International Seminar on Application for Technology of Information and Communication
Subtitle of host publicationIT Opportunities and Creativities for Digital Innovation and Communication within Global Pandemic, iSemantic 2021
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages201-205
Number of pages5
ISBN (Electronic)9781665428040
DOIs
Publication statusPublished - 18 Sep 2021
Event2021 International Seminar on Application for Technology of Information and Communication, iSemantic 2021 - Semarang, Indonesia
Duration: 18 Sep 202119 Sep 2021

Publication series

NameProceedings - 2021 International Seminar on Application for Technology of Information and Communication: IT Opportunities and Creativities for Digital Innovation and Communication within Global Pandemic, iSemantic 2021

Conference

Conference2021 International Seminar on Application for Technology of Information and Communication, iSemantic 2021
Country/TerritoryIndonesia
CitySemarang
Period18/09/2119/09/21

Keywords

  • alphaPose
  • extended Kalman filter
  • Halpe keypoints
  • lower body tracking
  • movement's intensity
  • Pyramidal Lucas-Kanade

Fingerprint

Dive into the research topics of 'Lower Body Detection and Tracking with AlphaPose and Kalman Filters'. Together they form a unique fingerprint.

Cite this