A Novel Method for Cloth-Body Collision Detection

  • Xiaolong Zhu
  • Shihong Xia
  • Yong Yu
  • Tianlu Mao
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4561)

Abstract

This paper presents a novel cloth-body collision detection method by using the generalized cross-sectional contour technique, which has two main steps. During preprocessing step, the so-called skin hierarchical structure (Skin-H) of the body is constructed by using the improved generalized cross-sectional contour technique, which doesn’t need to be updated in subsequent step. During runtime step, the cloth vertices are projected onto Skin-H structure efficiently, and then the exact collision detection can be done by a ray-triangle test technique at the lowest level of the structure. The simulation result demonstrates that the proposed method has some advantages in algorithm’s efficiency, accuracy as well as practicability.

Keywords

Collision Detection Hierarchical Approaches Image-Based Methods Cloth Simulation Animation 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2007

Authors and Affiliations

  • Xiaolong Zhu
    • 1
    • 2
  • Shihong Xia
    • 1
  • Yong Yu
    • 1
    • 2
  • Tianlu Mao
    • 1
    • 2
  1. 1.Institute of Computing Technology, Chinese Academy of Sciences, 100080 BeijingChina
  2. 2.Graduate School of the Chinese Academy of Sciences, 100080 BeijingChina

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