| 虚拟针灸系统中的人体皮肤变形研究与实现 |
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| 引用本文： | 李建微,陈国栋,潘林,余轮.虚拟针灸系统中的人体皮肤变形研究与实现[J].系统仿真学报,2010,22(3). |
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| 作者姓名： | 李建微 陈国栋 潘林 余轮 |
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| 作者单位： | 福州大学计算机图象图形研究所,福州,350002 |
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| 基金项目： | 卫生部科学研究基金-福建省卫生教育联合攻关计划(WKJ2005-2-004); 福建省教育厅A类科技项目(JA09005) |
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| 摘 要： | 围绕虚拟针灸仿真中在针灸力作用下皮肤变形效果的各种实现技术进行深入探讨;并结合虚拟人体经络系统中三维人体模型的实际结构的特征,对皮肤三维模型及皮肤受力模型的进行分析,最终在传统表面弹簧模型模型中引入虚拟力弹簧来表现皮肤表面模型的体特征。实验表明该方法即能满足针灸力作用下皮肤效果实时绘制的要求,又能体现皮肤受力作用产生变形的物理意义。
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| 关 键 词： | 虚拟针灸 皮肤变形 质点-弹簧模型 虚拟力弹簧 |
Research and Realization on Skin Deformation for Virtual Acupuncture System |
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| LI Jian-wei,CHEN Guo-dong,PAN Lin,YU Lun.Research and Realization on Skin Deformation for Virtual Acupuncture System[J].Journal of System Simulation,2010,22(3). |
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| Authors: | LI Jian-wei CHEN Guo-dong PAN Lin YU Lun |
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| Institution: | LI Jian-wei,CHEN Guo-dong,PAN Lin,YU Lun (Institute of Computer Image , Graphics,Fuzhou University,Fuzhou 350002,China) |
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| Abstract: | All kinds of techniques for realizing the skin deformation under the force of acupuncture in the virtual acupuncture simulation were deeply discussed, and based on the feature and structure of 3D human model in virtual human jingluo system, the model of stress was analyzed. Finally, virtual force spring into mass-spring model was brought to represent the skin surface reformation. The result of test illuminates that this method not only can meet the requirement of real-time rendering for skin surface reforma... |
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| Keywords: | virtual acupuncture skin deformation mass-spring model virtual force spring |
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