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http://dx.doi.org/10.12654/JCS.2012.28.1.087

Three-dimensional Digital Restoration and Surface Depth Modeling for Shape Analysis of Stone Cultural Heritage: Haeundae Stone Inscription  

Jo, Young-Hoon (Department of Cultural Heritage Conservation Sciences, Kongju National University)
Lee, Chan-Hee (Department of Cultural Heritage Conservation Sciences, Kongju National University)
Publication Information
Journal of Conservation Science / v.28, no.1, 2012 , pp. 87-94 More about this Journal
Abstract
This study was focused on digital restoration and surface depth modeling applying the three-dimensional laser scanning system of the Haeundae Stone Inscription. Firstly, the three-dimensional digital restoration carried out acquiring of point cloud using wide range and precision scanner, thereafter registering, merging, filtering, polygon mesh and surveyed map drawing. In particular, stroke of letters, inscribed depth and definition appearing the precision scanning polygon was outstanding compared with ones of the wide range polygon. The surface depth modeling completed through separation from polygon, establishment of datum axis, selection of datum point, contour mapping and polygon merging. Also, relative inscribed depth (5~17mm) and outline by the depth modeling was well-defined compared with photograph and polygon image of the inscription stone. The digital restoration technology merging wide range and precision scanning restored the total and detailed shape of the Stone Inscription quickly and accurately. In addition, the surface depth modeling visibly showed unclear parts from naked eye and photograph. In the future, various deteriorations and surrounding environment change of the Stone Inscription will be numerically analyze by periodic monitoring.
Keywords
Stone cultural heritage; Haeundae Stone Inscription; Shape analysis; Three-dimensional digital restoration; Surface depth modeling;
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Times Cited By KSCI : 1  (Citation Analysis)
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1 임영빈, 이국무, 배상호, "문화재 보존을 위한 정밀 3차원 모니터링". 한국형상공간정보학회논문집, 7, p65-74, (1999).
2 김영원, 전병환, "3차원 형상정보 처리기술을 이용한 환두 대두의 디지털 원형복원". 한국콘텐츠학회논문지, 5, p133-140, (2005).
3 Fontana, R., Greco, M., Materazzi, M., Pampaloni, E., Pezzati, L., Rocchini, C., and Scopigno, R., "Threedimensional modeling of statues: the Minerva of Arezzo". Journal of Cultural Heritage, 1, p301-313, (2000).   DOI   ScienceOn
4 Remondino, I., El-Hakim, S., Baltsavias, E., Picard, M., Graammatikopoulos, L., "Image-based 3D modeling of the erechteion, Acropolis of Athens". The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 37, p1083-1092, (2008).
5 조영훈, 이찬희, "석조문화유산의 손상지도 제작방법과 표면 및 3차원 손상율 평가기법". 보존과학회지, 27, p251-260, (2011).
6 Kersten, T.P., Lindstaedt, M., Vogt, B., "Preserve the past for the future terrestrial laser scanning for the documenta-tion and deformation analysis of Easter Island's Moai". The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 37, p271-278, (2008).
7 전병규, 이찬희, 서만철, "3차원 영상분석을 이용한 대원사다 층석탑의 안정성 평가". 보존과학회지, 22, p31-42, (2008).
8 조영훈, 이찬희, "석조문화재 디지털복원 및 구조안정성 평가를 위한 3차원 영상분석: 마곡사오층석탑". 보존과학회지, 25, p115-130, (2009).
9 Egglezos, D., Moullou, D., Mavromati, D., "Geostructural analysis of the Athenian Acropolis walk based on terrestrial laser scanning data". The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 37, p1093-1100, (2008).
10 부산광역시, "부산의 문화재". 부산광역시 문화예술과, p186-187, (2006).
11 Boehler, W., Heinz, G. and Marbs, A., "The potential of non-contact close range laser scanners for cultural heritage recording". Surveying, 28, p289-295, (2002).
12 권선욱, "레이저 스캐닝 기술과 BIM 기술을 이용한 형상 정보 획득기술의 건설산업 적용". 건축, 53, p31-38, (2009).
13 Tsakiri, M., Ioannidis, C. and Carty, A., "Laser scanning issues for the geometrical recording of a complex statue". In 6th Conference 'Optical 3-D Measurement Techniques', Switzerland, p1-8, (2003).