计算机工程与应用 ›› 2007, Vol. 43 ›› Issue (23): 92-93.

• 产品、研发、测试 • 上一篇    下一篇

直接点操作的人脸变形与动画

赵文彬1,2,郑广平3,张艳宁1   

  1. 1.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
    2.西北工业大学 生物医学工程系,西安 710072
    3.西北机电工程研究所,陕西 咸阳 712099
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-08-11 发布日期:2007-08-11
  • 通讯作者: 赵文彬

Direct point-based operation of facial deformation and animation

ZHAO Wen-bin1,2,ZHENG Guang-ping3,ZHANG Yan-ning1   

  1. 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
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-08-11 Published:2007-08-11
  • Contact: ZHAO Wen-bin

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。

关键词: 网格变形, 人脸动画, 表情编辑

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.

Key words: mesh deformation, facial animation, express editing