Optics and Precision Engineering, Volume. 31, Issue 5, 667(2023)

Key techniques for three-dimensional completion: a review

Haihong XIAO1... Qiuxia WU2, Yuqiong LI3 and Wenxiong KANG1,* |Show fewer author(s)
Author Affiliations
  • 1School of Automation Science and Engineering, South China University of Technology, Guangzhou50640, China
  • 2School of Software of Engineering, South China University of Technology, Guangzhou510006, China
  • 3National Microgravity Laboratory, Insituate of Mechanics, Chinese Academy of Sciences, Beijing100190, China
  • show less

    The inference of complete three-dimensional (3D) shape and semantic scene information from partial observations is crucial for various applications, such as autonomous driving, robotic vision, and metaverse ecosystem construction. Research on 3D completion has primarily focused on 3D-shape, 3D-scene, and 3D-semantic scene completion. In this paper, we systematically summarize and analyze recent relevant studies concerning these 3D completion tasks. First, for 3D-shape completion, the research progress is reviewed from two aspects: traditional shape completion and deep learning-based shape completion. Second, for 3D-scene completion, the research progress is reviewed from two aspects: the scene completion method based on model fitting and the scene completion method based on a generative approach. For 3D-semantic scene completion, the coupling characteristics between the two tasks of scene completion and semantic segmentation are analyzed, and the research progress is reviewed from three aspects: the depth map-based semantic scene completion method, the depth map-based semantic scene completion method with color images, and the point cloud-based semantic scene completion method, according to the different forms of input data. Finally, we analyze the current problems and future development trends of 3D completion tasks, aiming to provide a reference for related studies in this emerging field in 3D vision.

    Tools

    Get Citation

    Copy Citation Text

    Haihong XIAO, Qiuxia WU, Yuqiong LI, Wenxiong KANG. Key techniques for three-dimensional completion: a review[J]. Optics and Precision Engineering, 2023, 31(5): 667

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category: Three-dimensional topographic mapping

    Received: Sep. 10, 2022

    Accepted: --

    Published Online: Apr. 4, 2023

    The Author Email: KANG Wenxiong (auwxkang@scut.edu.cn)

    DOI:10.37188/OPE.20233105.0667

    Topics