Laser & Optoelectronics Progress, Volume. 59, Issue 4, 0415006(2022)

Digital Restoration Method of Sculpture Face Based on Deep Learning

Fuhong Zhu1, Cailin Li1,2、*, Baoyun Guo1, Zhiyong Wang1, and Xiangcan Liao1
Author Affiliations
  • 1School of Civil and Architectural Engineering, Shandong University of Technology, Zibo , Shandong 255049, China
  • 2Key Laboratory of Geospatial Technology for the Middle and Lower Yellow River Regions, Ministry of Education, Henan University, Kaifeng , Henan 475001, China
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    The damaged faces of statues are prone to getting redamaged during the restoration process, and the historical image data of statues are insufficient. To solve these problems, we propose a digital restoration method based on a deep learning network, which can use a single statue face image to restore the damaged face of the statue. First, the deep learning network is used to process the single image data of the undamaged statue to generate a point cloud. Second, the damaged statue point cloud is obtained through a laser scanner. Finally, the two data are registered and fused to generate a complete statue model to realize the digital restoration of the statue face. In this study, the artificially damaged point cloud of undamaged facial statues is used to simulate the damaged facial statues, and the proposed method is used for restoration. The experimental results show that the proposed method can effectively realize the digital restoration of facial damaged statues, and the generated statue model has correct facial details and high restoration accuracy.

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    Fuhong Zhu, Cailin Li, Baoyun Guo, Zhiyong Wang, Xiangcan Liao. Digital Restoration Method of Sculpture Face Based on Deep Learning[J]. Laser & Optoelectronics Progress, 2022, 59(4): 0415006

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    Paper Information

    Category: Machine Vision

    Received: Jul. 6, 2021

    Accepted: Sep. 13, 2021

    Published Online: Feb. 15, 2022

    The Author Email: Li Cailin (licailin@sdut.edu.cn)

    DOI:10.3788/LOP202259.0415006

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