发明名称 |
METHOD OF AND SCALING UNIT FOR SCALING A THREE-DIMENSIONAL MODEL |
摘要 |
A method of scaling a three-dimensional input model (200-208) into a scaled three-dimensional output model (210-224) is disclosed. The method comprises determining for portions of the three-dimensional input model respective probabilities that the corresponding portions of the scaled three-dimensional output model are visible in a twodimensional view of the scaled three-dimensional output model and geometrically transforming portions of the three-dimensional input model into the respective portions of the scaled three-dimensional output model on basis of the respective probabilities. The determining of probability of visibility is based on a projection of the three-dimensional input model in a viewing direction. By taking into account that some portions are not visible, no depth-range is wasted. |
申请公布号 |
WO2005006181(A3) |
申请公布日期 |
2006.12.07 |
申请号 |
WO2004IB51124 |
申请日期 |
2004.07.05 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V.;REDERT, PETER-ANDRE |
发明人 |
REDERT, PETER-ANDRE |
分类号 |
G06F9/00;G06T15/10 |
主分类号 |
G06F9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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