发明申请
- 专利标题: Direct Volume Rendering with Shading
- 专利标题(中): 直接体积渲染与阴影
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申请号: US11573795申请日: 2005-07-27
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公开(公告)号: US20070299639A1公开(公告)日: 2007-12-27
- 发明人: Juergen Weese , Gundolf Kiefer , Marc Busch , Helko Lehmann
- 申请人: Juergen Weese , Gundolf Kiefer , Marc Busch , Helko Lehmann
- 申请人地址: NL EINDHOVEN 5621 BA
- 专利权人: KONINKLIJKE PHILIPS ELECTRONICS N.V.
- 当前专利权人: KONINKLIJKE PHILIPS ELECTRONICS N.V.
- 当前专利权人地址: NL EINDHOVEN 5621 BA
- 优先权: EP04300565.1 20040831
- 国际申请: PCT/IB05/52519 WO 20050727
- 主分类号: G06F7/60
- IPC分类号: G06F7/60
摘要:
The present invention relates to direct volume rendering based on a light model applied to a 3D array of information data samples. Gradients are first estimated for the individuals samples, and a simple shading is done on the samples with low gradient, i.e. homogenous areas.
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