Abstract

Previous works in openpose are only applicable in 2D human pose estimation. 3D human pose estimation can be done using two types of inputs, single and multi view. 3D pose estimation using multi view are more robust than single view, due to multi view allowing better depth estimation. 3D pose estimation are obtained from 3D data set poses or 2D joint location poses. However, with the limitations inherent in the 3D data set, such as lack of sufficient data and usage difficulties, this research applies 2D joint location. From the cases outlined before, we choose to develop multi view camera and 2D joint location as input to obtain 3D human motion capture. The inputs are two images with different views, where each image is processed using an inference openpose model to get the 2D joint location. Camera calibration is needed to precisely obtain the intrinsic and extrinsic features of the camera. With these features and the 2D joint location results, we obtain the 3D motion capture using the triangulation method. This system can be carried out on any combination of genders, apparels and poses. The best distance between cameras is 66 cm. The error depth range is 16.3-18.7 cm. Error in depth can be minimized by improving 2D joint location from openpose for obtain better 3D motion capture.

Original languageEnglish
Title of host publicationProceedings - 2020 International Seminar on Intelligent Technology and Its Application
Subtitle of host publicationHumanification of Reliable Intelligent Systems, ISITIA 2020
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages217-222
Number of pages6
ISBN (Electronic)9781728174136
DOIs
Publication statusPublished - Jul 2020
Event2020 International Seminar on Intelligent Technology and Its Application, ISITIA 2020 - Virtual, Online, Indonesia
Duration: 22 Jul 202023 Jul 2020

Publication series

NameProceedings - 2020 International Seminar on Intelligent Technology and Its Application: Humanification of Reliable Intelligent Systems, ISITIA 2020

Conference

Conference2020 International Seminar on Intelligent Technology and Its Application, ISITIA 2020
Country/TerritoryIndonesia
CityVirtual, Online
Period22/07/2023/07/20

Keywords

  • 2D pose estimation
  • 3D pose estimation
  • camera calibration
  • multiple view camera
  • openpose

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