论文信息 - Converting to reusable garment model

Converting to reusable garment model

Purpose – Reusability of geometric model is of essential importance in garment simulation since in reality, the same garment dressed on different human bodies will exhibit different draping results. Due to the multiplicity of a garment which can be dressed on various human bodies, it is necessary to reuse a given geometrical garment model in the cyberspace, the purpose of this paper is to explore this. This requires the technique of converting a geometrical model to a physically‐based model to predict the dressing result.Design/methodology/approach – In this paper, a 3D garment model obtained from range data scanning is reconstructed as a mass‐spring system driven by the first order backward Euler integrator. The penetration of dressing onto the given avatars is compensated through an AABB accelerated collision detection and response scheme.Findings – This paper implements efficient techniques resolving intersection for cloth simulation. Two stages are selected for handling the collision. The first stage ...

[1] Nadia Magnenat-Thalmann,et al. Accurate collision response on polygonal meshes , 2000, Proceedings Computer Animation 2000.

[2] Ronald Fedkiw,et al. Robust treatment of collisions, contact and friction for cloth animation , 2002, SIGGRAPH Courses.

[3] Hongyan Liu,et al. Mesh topology in scanned garment reconstruction , 2011 .

[4] Andrew P. Witkin,et al. Large steps in cloth simulation , 1998, SIGGRAPH.

[5] Xavier Provot,et al. Collision and self-collision handling in cloth model dedicated to design garments , 1997, Computer Animation and Simulation.

[6] David Harmon,et al. Robust treatment of simultaneous collisions , 2008, SIGGRAPH 2008.

[7] Ronald Fedkiw,et al. Simulation of clothing with folds and wrinkles , 2003, SCA '03.

[8] Gino van den Bergen. Efficient Collision Detection of Complex Deformable Models using AABB Trees , 1997, J. Graphics, GPU, & Game Tools.

[9] Xavier Provot,et al. Deformation Constraints in a Mass-Spring Model to Describe Rigid Cloth Behavior , 1995 .

[10] Markus H. Gross,et al. Consistent penetration depth estimation for deformable collision response , 2004, VMV.

[11] Norman I. Badler,et al. Collision resolutions in cloth simulation , 2001, Proceedings Computer Animation 2001. Fourteenth Conference on Computer Animation (Cat. No.01TH8596).

[12] Dimitris N. Metaxas,et al. A collision resolution algorithm for clump-free fast moving cloth , 2005, International 2005 Computer Graphics.