发明授权
- 专利标题: 3D modeling system
- 专利标题(中): 3D造型系统
-
申请号: US10270177申请日: 2002-10-11
-
公开(公告)号: US06825838B2公开(公告)日: 2004-11-30
- 发明人: Matthew Warren Smith , Kevin Michael Kelly , Roger Royce
- 申请人: Matthew Warren Smith , Kevin Michael Kelly , Roger Royce
- 主分类号: G06T1500
- IPC分类号: G06T1500
摘要:
A computer-based 3D modeling system for constructing a virtual 3D representation from a plurality of data images of 2D cross sections having a mutual spatial relationship. The plurality of data images and the associated orientation and positioning information are extractable from a data source module. A frame creation module constructs a rectangular frame for each image slice. A texture-mapping module maps the image slice onto the associated frame as a texture. A rotation transform module rotates each frame appropriately about one or more axes based upon the orientation information associated with each data image to achieve the correct orientation in 3D space. A translation transform module translates each frame based upon the positioning information associated with each data image to achieve the correct position in 3D space.
公开/授权文献
- US20040070582A1 3D modeling system 公开/授权日:2004-04-15