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On-Line Precomputation Algorithm for Real-Time Haptic Interaction with Non-Linear Deformable Bodies

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F09%3A00035348" target="_blank" >RIV/00216224:14310/09:00035348 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    On-Line Precomputation Algorithm for Real-Time Haptic Interaction with Non-Linear Deformable Bodies

  • Original language description

    Soft tissue modelling is important in the realm of haptic interactions. The main challenge in this research area is to combine two basic conditions which are essential - the stability of the haptic interaction running on high refresh rate on one hand andrealistic behavior of the tissue assuming computationally expensive mathematical models on the other. In this paper, a distributed algorithm addressing this challenge is presented. The algorithm is based on the precomputation-interpolation scheme when the force feedback for the actual position of the haptic interaction point (HIP) is computed by a fast interpolation from precomputed data running inside the haptic loop. The standard precomputation-interpolation scheme is modified, however, so that the data needed for the interpolation are generated directly during the interaction. The distributed algorithm and the underlying architecture are presented together with a prototype implementation.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    IN - Informatics

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2009

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Third Joint EuroHaptics Conference and Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems

  • ISBN

    978-1-4244-3858-7

  • ISSN

  • e-ISSN

  • Number of pages

    6

  • Pages from-to

  • Publisher name

    The Institute of Electrical and Electronics Engineers

  • Place of publication

    Salt Lake City, Utah, USA

  • Event location

    Salt Lake City, Utah, USA

  • Event date

    Mar 18, 2009

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article

    000266714300005