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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.4
- 수록면
- 132 - 139 (8page)
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초록· 키워드
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Presented in the paper is a procedure to extract simplified triangular mesh from a height map (terrain data). The proposed algorithm works directly on a height map that extracts a simplified triangular mesh. For the simplification, the paper employs an iterative method of edge contractions. To determine an edge to be contracted, the contraction cost of an edge is evaluated through the QEM method. Normally, an edge contraction will remove two triangles sharing the edge. Although the edge contraction can be implemented easily on a triangular mesh, it is not viable to implement the operation on a height map due to the irregular topology. To handle the irregular topology during the simplification procedure, a new algorithm is introduced.
목차
ABSTRACT
1. 서론
2. 접근 방법
3. Height Map 위의 삼각망 Topology 유지
4. 평가
5. 결론
참고문헌
참고문헌 (15)
참고문헌 신청
1. [학술대회논문] - Hebert, D. / 1995 / Image encodingwith triangulation wavelets / In Proc SPIE : 381 ~ 392
2. [학술대회논문] - Lindstrom, P. / 1996 / Real-timeContinuous Level of Detail Rendering of HeightFields / In Proc SIGGRAPH : 109 ~ 118
3. [학술대회논문] - Sivan, R. / 1992 / Algorithms forConstructing Quadtree Surface Maps / In Proc5th International Symposium on Spatial DataHandling : 361 ~ 370
4. [학술대회논문] - Kim, H. S. / 2006 / Novel Evaluation of the Edge Cost for MeshSimplification with Vertex Color Attribute / Proceedingsof the Society of CAD/CAM EngineersConference : 764 ~ 770
5. [학술대회논문] - Kim, H. S. / 2007 / Mesh Simplification for Preserving Geometricand Color Feature / Proceedings of the Societyof CAD/CAM Engineers Conference : 253 ~ 259
2. [학술대회논문] - Lindstrom, P. / 1996 / Real-timeContinuous Level of Detail Rendering of HeightFields / In Proc SIGGRAPH : 109 ~ 118
3. [학술대회논문] - Sivan, R. / 1992 / Algorithms forConstructing Quadtree Surface Maps / In Proc5th International Symposium on Spatial DataHandling : 361 ~ 370
4. [학술대회논문] - Kim, H. S. / 2006 / Novel Evaluation of the Edge Cost for MeshSimplification with Vertex Color Attribute / Proceedingsof the Society of CAD/CAM EngineersConference : 764 ~ 770
5. [학술대회논문] - Kim, H. S. / 2007 / Mesh Simplification for Preserving Geometricand Color Feature / Proceedings of the Societyof CAD/CAM Engineers Conference : 253 ~ 259
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