| 直接点操作的人脸变形与动画 |
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| 引用本文： | 赵文彬,郑广平,张艳宁. 直接点操作的人脸变形与动画[J]. 计算机工程与应用, 2007, 43(23): 92-93 |
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| 作者姓名： | 赵文彬 郑广平 张艳宁 |
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| 作者单位： | 西北工业大学,计算机学院,陕西省图形图像重点实验室,西安,710072;西北工业大学,生物医学工程系,西安,710072;西北机电工程研究所,陕西,咸阳,712099;西北工业大学,计算机学院,陕西省图形图像重点实验室,西安,710072 |
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| 摘 要： | 自由变形（FFD）是计算机人脸动画和表情编辑的常用方法，但对控制点的反求和变形结果的不直观是该方法的不足。提出了基于直接点操作网格的变形方法，通过鼠标的交互编辑，可以直接得到可控制的变形结果。试验结果表明该方法简单有效。
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| 关 键 词： | 网格变形 人脸动画 表情编辑 |
| 文章编号： | 1002-8331（2007）23-0092-02 |
| 修稿时间： | 2007-05-01 |
Direct point-based operation of facial deformation and animation |
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| ZHAO Wen-bin,ZHENG Guang-ping,ZHANG Yan-ning. Direct point-based operation of facial deformation and animation[J]. Computer Engineering and Applications, 2007, 43(23): 92-93 |
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| Authors: | ZHAO Wen-bin ZHENG Guang-ping ZHANG Yan-ning |
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| Affiliation: | 1.Shaanxi Province Computer Graphics Key Lab，Computer College，Northwestern Polytechnical University，Xi’an 710072，China 2.Biomedical Engineering Department，Northwestern Polytechnical University，Xi’an 710072，China 3.Northwest Institute of Mechanical & Electrical Engineering，Xianyang，Shaanxi 712099，China |
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| Abstract: | FFD(Free Form Deformation) is general approach for computer facial animation and express editing while troublesomely solving control point and unconspicuous deformation result.A new approach is presented as point-based operation for mesh deformation,from which deformation result can be directly obtained by interactive mouse operation.Experiments also show the method is simple and effective. |
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| Keywords: | mesh deformation facial animation express editing |
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