Journal of System Simulation ›› 2019, Vol. 31 ›› Issue (11): 2296-2305.doi: 10.16182/j.issn1004731x.joss.19-FZ0356

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3D Shape Deformation Simulation Algorithm Based on Haptics

Qi Binbin1, Zhu Xuefang1, Fan Lipeng2   

  1. 1. School of Information Management, Nanjing University, Nanjing 210023, China;
    2. School of Economics & Management, Nanjing University of Science & Technology, Nanjing 210094, China
  • Received:2019-05-30 Revised:2019-07-20 Online:2019-11-10 Published:2019-12-13
  • Supported by:
    National Social Science Foundation of China (10&ZD134)

Abstract: Shape deformation is widely used in virtual reality, system simulation, computer animation and other graphics applications. Few people pay attention to introducing haptic interaction into 3D model deformation. We provide a haptic interactive framework by introducing haptic interaction into shape editing field. Based on the above haptic interactive framework, we propose a 3D model deformation simulation algorithm based on haptics. In order to realize the shape deformation, this algorithm needs to involve three parts: grid hierarchical structure, local mass-spring model and the dynamic shape deformation. Experimental results show that this algorithm has good stability and strong robustness, and the method can enable operators to perceive and deform the 3D model through haptics interaction. In addition, the entire interactive process is simple, natural, and effective.

Key words: virtual reality, haptic interaction, shape deformation, mass-spring model

CLC Number: