Adsorptive SPH for directable bleeding simulation

Kazuhide Ueda, Issei Fujishiro

研究成果: Conference contribution

1 引用 (Scopus)

抜粋

We build upon SPH to devise a directable scheme for bleeding simulation that realistically represents adherence onto and streak formation on the skin surface in real time. To ensure compatibility of expressiveness and space & time efficiency, we have judiciously designed four specific types of particles and their interactions and incorporated these elements into the SPH scheme. In-vivo particles obey a simple in-vivo blood flow model that can reflect both hemorrhage volume and blood pressure. The particles flowing out through the wound, called flow particles, manifest the primary behaviors of bleeding, including blood coagulation, blood adherence onto the skin surface, and streak formation on the skin surface. The scheme then involves transforming the flow particles adhered onto the skin surface into relatively small adhered particles and representing a thin, flat layer of adhered blood with anisotropic kernels. Guiding particles generated along user-input strokes play a distinct role in giving gravity, biased slightly by the guiding force, to the remaining flow particles and thereby allow the users to control the overall bleeding so that it follows the desirable traces.

元の言語English
ホスト出版物のタイトルProceedings - VRCAI 2015: 14th ACM SIGGRAPH International Conference on Virtual Reality Continuum and its Applications in Industry
出版者Association for Computing Machinery, Inc
ページ9-16
ページ数8
ISBN(印刷物)9781450339407
DOI
出版物ステータスPublished - 2015 10 30
イベント14th ACM SIGGRAPH International Conference on Virtual Reality Continuum and its Applications in Industry, VRCAI 2015 - Kobe, Japan
継続期間: 2015 10 302015 11 1

Other

Other14th ACM SIGGRAPH International Conference on Virtual Reality Continuum and its Applications in Industry, VRCAI 2015
Japan
Kobe
期間15/10/3015/11/1

    フィンガープリント

ASJC Scopus subject areas

  • Computer Science Applications
  • Computer Vision and Pattern Recognition
  • Computer Graphics and Computer-Aided Design
  • Artificial Intelligence

これを引用

Ueda, K., & Fujishiro, I. (2015). Adsorptive SPH for directable bleeding simulation. : Proceedings - VRCAI 2015: 14th ACM SIGGRAPH International Conference on Virtual Reality Continuum and its Applications in Industry (pp. 9-16). Association for Computing Machinery, Inc. https://doi.org/10.1145/2817675.2817684