대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)
- 대한전자공학회 2004년도 ICEIC The International Conference on Electronics Informations and Communications
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- Pages.361-364
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- 2004
Automatic 3D model generation from 2D X-ray images
- Le Minh Tuan (Dept of Software Engineering, Sejong University, Center for Development of Information Technology, Posts and Telecommunications Institute of Technology) ;
- Kim Hae-Kwang (Dept of Software Engineering, Sejong University)
- 발행 : 2004.08.01
초록
This paper describes an automatic 3D models generation algorithm based on 2D silhouette images, using X-ray camera without camera parameters. The algorithm takes a multi steps process approach. First, a series of 2D silhouette images is captured from different directions of object and then converted to binary images. An octree data structure is constructed for voxel-based representation of object. An estimate 3D volume of object can be reconstructed by intersecting voxels and the 2D silhouettes. The marching cube algorithm is applied to get triangle mesh representing of the obtained 3D model for rendering.