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App. Res. of Comp. Accepted Paper
Vol. 42, 2025 No. 3

3d human pose estimation and refinement based on joint structural dependencies

Wang Binzi1
Ning Xin1
Shu Yang1
Ding Youdong1,2
1. Shanghai Film Academy, Shanghai University, Shanghai 200072, China
2. Shanghai Engineering Research Center of Motion Picture Special Effects, Shanghai 200072, China
DOI: 10.19734/j.issn.1001-3695.2024.06.0253

Abstract

Facing inherent depth ambiguity and potential occlusions, monocular 3D human pose estimation remains challenging. To mitigate uncertainty, this paper proposed a lightweight and efficient 3D human pose estimation model that leveraged the structural dependencies of body joints and applied additional constraints to high-degree-of-freedom joints through two local constraint enhancement strategies. The method used a diffusion model-based post-processing framework to progressively denoise multiple hypothesis results and apply bone length constraints, optimizing noisy 3D poses. On the Human3.6M dataset, the proposed method outperforms similar approaches by 3% and 4.5% on two common metrics, demonstrating its superiority.

Foundation Support

教育部产学合作协同育人项目(220504276232753,230801284291638)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2024.06.0253
Publish at: Application Research of Computers Accepted Paper, Vol. 42, 2025 No. 3

Publish History

[2024-12-10] Accepted Paper

Cite This Article

汪彬姿, 宁欣, 疏洋, 等. 基于关节结构依赖的三维人体姿态估计与优化策略 [J]. 计算机应用研究, 2025, 42 (3). (2024-12-16). https://doi.org/10.19734/j.issn.1001-3695.2024.06.0253. (Wang Binzi, Ning Xin, Shu Yang, et al. 3d human pose estimation and refinement based on joint structural dependencies [J]. Application Research of Computers, 2025, 42 (3). (2024-12-16). https://doi.org/10.19734/j.issn.1001-3695.2024.06.0253. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

Application Research of Computers has many high-level readers and authors, and its readers are mainly senior and middle-level researchers and engineers engaged in the field of computer science, as well as teachers and students majoring in computer science and related majors in colleges and universities. Over the years, the total citation frequency and Web download rate of Application Research of Computers have been ranked among the top of similar academic journals in this discipline, and the academic papers published are highly popular among the readers for their novelty, academics, foresight, orientation and practicality.

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