基于质点-弹簧模型的织物形象化仿真技术与展望

 针对基于质点-弹簧模型的织物变形仿真技术是当前织物仿真模拟的研究热点。本文首先简要综述了织物变形仿真技术的几种典型模型，着重阐述了由Provot提出的基于质点-弹簧模型的织物变形仿真方法。其次，着重从优化模型参数、提高模拟系统的稳定性以及减缓超弹性现象这三个方面介绍了基于质点-弹簧模型的优化手段，并分析比较各优化模型的优缺点，提出计算机视觉技术与算法应同织物的物理模型相结合的仿真思路。最后，对质点-弹簧模型的未来研究方向进行了展望，认为质点-弹簧模型应在建立仿真效果评价、提高模型整体性能与应用领域等方面有所深入，从而更加有效地帮助生产者或者设计者合理地选择和使用织物。

Visualization simulation technology of cloth deformation based on mass-spring model and its prospect

Simulation technology of cloth deformation based on mass spring model is the research focus in the field of current fabric simulation. Several typical models of the simulation technology of cloth deformation was firstly introduced briefly. The mass spring model put forward by Provot is emphatically elaborated. At present the physically-based approach is considered by many researchers as the most important one. In addition, Some detailed analyses on optimizing model parameters, improving stability of modeling system and mitigating hyperelastic phenomenon are made for the optimization methods of mass-spring model. These optimization methods are compared and their advantages and disadvantages are pointed out, and the simulation thought of combination between computer vision technology and fabric physical model. Lastly, the prospect of its future research direction was lastly viewed. It is considered that the mass spring model should be penetrated into building simulation effect evaluation, improving the overall performance of the model and application fields, in order to assist producters and designers to select and use fabrics reasonably.