상세정보
학술지
Shrink-Wrapped Boundary Face Algorithm for Mesh Reconstruction from Unorganized Points
- 발행일
- 200504
- 출처
- ETRI Journal, v.27 no.2, pp.235-238
- ISSN
- 1225-6463
- 출판사
- 한국전자통신연구원 (ETRI)
- 협약과제
- 04MC1600, 실사 수준의 디지털 영상 콘텐츠 제작 S/W 개발 (HD급 영상콘텐츠 제작용 디지털 액터 및 CG 영상 표현 기, 이인호
- 초록
- A new mesh reconstruction scheme for approximating a surface from a set of unorganized 3D points is proposed. The proposed method, called a shrink-wrapped boundary face (SWBF) algorithm, produces the final surface by iteratively shrinking the initial mesh generated from the definition of the boundary faces. SWBF surmounts thegenus-0 spherical topology restriction of previous shrink-wrapping-based mesh generation techniques and can be applied to any type of surface topology. Furthermore, SWBF is significantly faster than a related algorithm of Jeong and others, as SWBF requires only a local nearest-point-search in the shrinking process. Our experiments show that SWBF is very robust and efficient for surface reconstruction from an unorganized point cloud.
- KSP 제안 키워드
- Mesh reconstruction, Shrinking process, Surface topology, Unorganized point cloud, mesh generation, spherical topology, surface reconstruction