| 脸部动画中的肌肉和皮肤动态模型 |
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| 引用本文： | 詹永照,宋顺林,张建明,佘江峰. 脸部动画中的肌肉和皮肤动态模型[J]. 电子学报, 2000, 28(2): 124-126 |
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| 作者姓名： | 詹永照 宋顺林 张建明 佘江峰 |
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| 作者单位： | 1. 江苏理工大学计算机科学系,镇江 212013;2. 南京大学软件新技术国家重点实验室,南京 210093 |
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| 基金项目： | 国家自然科学基金!(No .694730 36)，南京大学软件新技术国家重点实验室基金 |
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| 摘 要： | 本文提出了以脸部组织学、解剖学和生物力学特点为基础的脸部肌肉和皮肤运动的动态模型, 该模型以分层设计的规则逻辑网格构造脸部轮廓,以脸部动作编码系统的运动单元为依据建立分层仿真的组织模型,采用肌肉的动力和弹力性能及皮肤层的体保持力和位恢复力性能控制脸部组织运动, 从而产生相应的脸部表情的动画.
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| 关 键 词： | 脸部造型 脸部动态模型 脸部表情 脸部动画 |
| 文章编号： | 0372-2112 (2000) 02-0124-03 |
| 收稿时间： | 1998-09-10 |
Research on Dynamic Muscle and Skin Model in Facial Animation |
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| ZHAN Yong-zhao,SONG Shun-lin,ZHANG Jian-ming,SHE Jiang-feng. Research on Dynamic Muscle and Skin Model in Facial Animation[J]. Acta Electronica Sinica, 2000, 28(2): 124-126 |
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| Authors: | ZHAN Yong-zhao SONG Shun-lin ZHANG Jian-ming SHE Jiang-feng |
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| Affiliation: | 1. Jiangsu University of Science and Technology,Zhenjiang 212013,China; 2. State Key Lab.for Novel Software Technology,Nanjing Univ.,Nanjing 210093,China |
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| Abstract: | This paper presents a dynamic muscle and skin model based on the characteristics of facial anatomy,histology and biomechanics.In this model,facial outline facet is constructed with regular logical lattices which are designed in layers.Layered synthetic tissue model is created in accordance with the Action Unit (AU) of Facial Action Coding System (FACS).Facial tissue motion is controlled by muscle force,muscle spring force and volume preservation force and position restoration force of the skin layer and thus the facial expression animation is generated. |
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| Keywords: | facial surface modeling dynamic facial model facial expression facial animation |
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