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A Study on the Application of ColMap in 3D Reconstruction for Cultural Heritage Restoration

  • Journal of The Korea Society of Computer and Information
  • Abbr : JKSCI
  • 2023, 28(8), pp.95-101
  • DOI : 10.9708/jksci.2023.28.08.095
  • Publisher : The Korean Society Of Computer And Information
  • Research Area : Engineering > Computer Science
  • Received : July 27, 2023
  • Accepted : August 16, 2023
  • Published : August 31, 2023

Lee Byong Kwon 1 Beom-jun Kim 1 Woo-Jong Yoo 2 Min-Ahn 1 Soo-Jin Han 1

1서원대학교
2대전보건대학교

Accredited

ABSTRACT

Colmap is one of the innovative artificial intelligence technologies, highly effective as a tool in 3D reconstruction tasks. Moreover, it excels at constructing intricate 3D models by utilizing images and corresponding metadata. Colmap generates 3D models by merging 2D images, camera position data, depth information, and so on. Through this, it achieves detailed and precise 3D reconstructions, inclusive of objects from the real world. Additionally, Colmap provides rapid processing by leveraging GPUs, allowing for efficient operation even within large data sets. In this paper, we have presented a method of collecting 2D images of traditional Korean towers and reconstructing them into 3D models using Colmap. This study applied this technology in the restoration process of traditional stone towers in South Korea. As a result, we confirmed the potential applicability of Colmap in the field of cultural heritage restoration.

Citation status

* References for papers published after 2022 are currently being built.

This paper was written with support from the National Research Foundation of Korea.