Subtle features of ice with cloudy effects and scratches from collision damage

Jong Hyun Kim, Jaeho Im, Chang Hun Kim, Jung Lee

    Research output: Contribution to journalArticlepeer-review

    4 Citations (Scopus)

    Abstract

    We propose a simulation framework for expressing cloudy effects and scratches on ice caused by the collision of other objects. Cloudy effects are created and diffused in proportion to the collision on the ice surfaces calculated by a combination of a grid-projection technique and the boundary particle method. To prevent dissipation during the diffusion process, a geodesic distance is used as a constraint. Scratches are modeled directionally by analyzing the density gradient of cloudy effects and rendered using needle-shaped ellipsoids. Experiments provide detailed expression of cloudy effects and scratches from collision damage. We propose a simulation framework for expressing cloudy effects and scratches on ice caused by the collision of other objects. Cloudy effects are created and diffused in proportion to the collision on the ice surfaces calculated by a combination of a grid-projection technique and the boundary particle method. To prevent dissipation during the diffusion process, a geodesic distance is used as a constraint. Scratches are modeled directionally by analyzing the density gradient of cloudy effects and rendered using needle-shaped ellipsoids.

    Original languageEnglish
    Pages (from-to)271-279
    Number of pages9
    JournalComputer Animation and Virtual Worlds
    Volume27
    Issue number3-4
    DOIs
    Publication statusPublished - 2016 May 1

    Bibliographical note

    Publisher Copyright:
    © 2016 John Wiley & Sons, Ltd.

    Keywords

    • cloudy effects
    • collision damage
    • scratches
    • subtle features of ice

    ASJC Scopus subject areas

    • Software
    • Computer Graphics and Computer-Aided Design

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