Title: Extraction of sliding collision area of knee-form for automobile safety inspections
Authors: Inui, Masatomo
Gunji, Kenta
Umezu, Nobuyuki
Citation: WSCG '2017: short communications proceedings: The 25th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision 2016 in co-operation with EUROGRAPHICS: University of West Bohemia, Plzen, Czech RepublicMay 29 - June 2 2017, p. 175-183.
Issue Date: 2017
Publisher: Václav Skala - UNION Agency
Document type: konferenční příspěvek
URI: wscg.zcu.cz/WSCG2017/!!_CSRN-2702.pdf
ISBN: 978-80-86943-45-9
ISSN: 2464-4617
Keywords: UNECE inspekce;bezpečnost automobilů;detekce kolize;kolenní tvar;CAD
Keywords in different language: UNECE inspection;automobile safety;collision detection;knee-form;CAD
Abstract: The United Nations Economic Commission for Europe defines a safety regulation based on the possible collision between the driver’s knee and an automobile’s interior parts. The “knee-form” apparatus is used to evaluate compliance with this regulation. Current software for analyzing possible collisions of the knee-form is not applicable to the part whose surface is vertical and near parallel to the knee-form approaching direction. In this paper, we propose a novel algorithm named “push-and-slide” for extracting the knee-form colliding area on the console part and door panel. In the first step of the algorithm, the target surface of the part is transformed to gridlike points in a high resolution. The knee-form models in various positions and orientations are prepared in the second step. Each knee-form model is pushed to the grid-like points. The model is then moved along the part surface to detect possible collisions between the knee-form and the grid-like points. An experimental system is developed and some computational experiments are performed.
Rights: © Václav Skala - UNION Agency
Appears in Collections:WSCG '2017: Short Papers Proceedings

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