Digital Restoration of Ring-Pommeled Sword by Using Technology of 3D Shape Information Processing

3차원 형상정보 처리기술을 이용한 환두대도의 디지털 원형복원

  • 김영원 (공주대학교 대학원 컴퓨터공학과) ;
  • 전병환 (공주대학교 컴퓨터공학부)
  • Published : 2005.08.01

Abstract

Culture Technology is the basic technology which produces cultural contents in a narrow sense. All nations do their best in order to create new contents which can form international and cultural sympathy. If a variety of contents are created by applying Korean proper cultural heritages, they will be creative and competitive internationally. Therefore, technology of original cultural restoration is an essential and crucial skill. In this paper, 'gilt bronze dragon-phoenix ring-pommeled sword', a cultural heritage of baekje age, will be restored to the original form digitally on the basis of three-dimensional shape-information processing technology and the scientifically analyzed data. First of all, data from three-dimensional scanning is revised using stuffing and smoothing methods after sampling, extracting characteristics, and align. Then, they are modeled in a curved surface with NURBS and B-Spline. Secondly, textures are edited by estimating the color of components and the quality of materials, and then they are mapped. Original form model which was made was revised and corrected by specialists' examinations. The digitally revised ring-pommeled sword was combined with information technology, and it can be used to revise damaged cultural heritages by constructing formal database of ring-pommeled sword with regard to age, area and type. It can be also used as educational contents in archaeology or preservation science and cultural contents such as movies, broadcasts, games, animations and so on.

Keywords

Culture Restoration;Digital Restoration;Ring-pommeled Sword;Modeling;X-ray Rnalysis