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New multi-view human motion capture framework
Wang,Yuan1; Xu,Feiyi2; Pun,Chi Man3; Xiao,Wenqi1; Nie,Jianhui1; Xiong,Jian1; Gao,Hao1; Xu,Feng4
2020-10-16
Source PublicationIET Image Processing
ISSN1751-9659
Volume14Issue:12Pages:2668-2674
Abstract

Estimating human pose and shape without markers is a challenging problem. This study proposes a multiple-view markerless human motion capture framework. Firstly, a multi-view camera system is built for capturing real-time images of moving humans on multiple views. Secondly, by employing the OpenPose method, the authors calculate robust 3D key points from 2D key points of the human body, which are estimated from the multi-view images. And dense 3D point cloud is reconstructed from images. Thirdly, they propose a novel SMPL-based method to represent human motion by fitting the SMPL model to 3D key points and 3D point clouds. In order to achieve a more accurate human pose, a penalty term is utilised to solve the problem of error accumulation in the process of human motion capture. In addition, they present a dense mesh templatebased SMPL that can be deformed to point cloud to recover a real human body shape. Finally, they map multi-view colour images onto the human mesh model to acquire rendered mesh. The experimental results show that the proposed method improves the accuracy of human pose and realises the 3D human body model more realistic.

DOI10.1049/iet-ipr.2019.1606
URLView the original
Indexed BySCIE
Language英語English
WOS Research AreaComputer Science ; Engineering ; Imaging Science & Photographic Technology
WOS SubjectComputer Science, Artificial Intelligence ; Engineering, Electrical & Electronic ; Imaging Science & Photographic Technology
WOS IDWOS:000582146100006
PublisherWILEY, 111 RIVER ST, HOBOKEN 07030-5774, NJ
Scopus ID2-s2.0-85092577645
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Citation statistics
Document TypeJournal article
CollectionFaculty of Science and Technology
DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
DEPARTMENT OF COMPUTER AND INFORMATION SCIENCE
Corresponding AuthorGao,Hao
Affiliation1.Nanjing University of Posts and Telecommunications,Nanjing,China
2.School of Computer Science,Nanjing University of Posts and Telecommunications,Nanjing,China
3.Department of Computer and Information Science,University of Macau,Macao
4.School of Software,Tsinghua University,Beijing,China
Recommended Citation
GB/T 7714
Wang,Yuan,Xu,Feiyi,Pun,Chi Man,et al. New multi-view human motion capture framework[J]. IET Image Processing, 2020, 14(12), 2668-2674.
APA Wang,Yuan., Xu,Feiyi., Pun,Chi Man., Xiao,Wenqi., Nie,Jianhui., Xiong,Jian., Gao,Hao., & Xu,Feng (2020). New multi-view human motion capture framework. IET Image Processing, 14(12), 2668-2674.
MLA Wang,Yuan,et al."New multi-view human motion capture framework".IET Image Processing 14.12(2020):2668-2674.
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