发明名称 |
Hierarchical control point editing of adaptively sampled distance fields |
摘要 |
A method edits a graphics object by first representing the graphics object by an adaptively sampled distance field. A portion of the adaptively sampled distance field is selected for editing and converted to a triangle model. The triangle model is then deformed, the adaptively sampled distance field is regenerated from the deformed triangle model.
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申请公布号 |
US2002130877(A1) |
申请公布日期 |
2002.09.19 |
申请号 |
US20010810841 |
申请日期 |
2001.03.16 |
申请人 |
MITSUBISHI ELECTRIC RESEARCH LABORATORIES, INC. |
发明人 |
PERRY RONALD N.;FRISKEN SARAH F. |
分类号 |
G06T17/40;G06T17/00;(IPC1-7):G09G5/00 |
主分类号 |
G06T17/40 |
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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