发明名称 |
Color gradient paths |
摘要 |
A system and method for generating color gradients is provided. The system generates color gradients using techniques from geometric surface modeling. The system and method of the present invention allow designers to specify very complex gradients in a simple way. The system can employ, for example, a vector-based interpolation method and/or a pixel-based partial differential equation (PDE) interpolation methods to facilitate generation of the color gradients. In one example, input boundary curves and/or feature curves are approximated by line segments, which are then utilized to generate a triangulation approximating a smooth color gradient. <IMAGE> |
申请公布号 |
EP1453007(A2) |
申请公布日期 |
2004.09.01 |
申请号 |
EP20040003816 |
申请日期 |
2004.02.19 |
申请人 |
MICROSOFT CORPORATION |
发明人 |
GANGNET, MICHEL J.;KALLAY, MICHAEL;WU, ANDREW Y.;STOLLNITZ, ERIC J.;STRAWN, DEVON L.;LOUNSBERY, JOHN MICHAEL;PEREZ, PATRICK |
分类号 |
G06T1/00;G06T5/00;G06T11/00;G06T11/40;H04N1/46;H04N1/60 |
主分类号 |
G06T1/00 |
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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