Overview Visibility Improvement for Behaviour of Moving Object in Mixed-Reality Presentation

DOI IR HANDLE 13 References Open Access
  • Nagashima Masanori
    Graduate School of Systems and Information Engineering, University of Tsukuba
  • Hayashi Masayuki
    Graduate School of Systems and Information Engineering, University of Tsukuba
  • Kitahara Itaru
    Graduate School of Systems and Information Engineering, University of Tsukuba
  • Kameda Yoshinari
    Graduate School of Systems and Information Engineering, University of Tsukuba
  • Ohta Yuichi
    Graduate School of Systems and Information Engineering, University of Tsukuba

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Other Title
  • 録画された移動物体行動の複合現実型提示における一覧性の向上(<特集>3次元インタラクション)
  • 録画された移動物体行動の複合現実型提示における一覧性の向上
  • ロクガ サレタ イドウブツタイ コウドウ ノ フクゴウ ゲンジツガタ テイジ ニ オケル イチランセイ ノ コウジョウ

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Abstract

This paper proposes a new Mixed-Reality presentation of spatio-temporal behaviour of a moving object in a observer viewpoint. The behaviour of the moving object was recorded in advance as a sequence of pairs of spatial position and its texture by environmental camera. A reviewer can see simultaneous replays of the moving object so that he/she can shorten the time to browse the behaviour. Since large number of simultaneous replays increases the chance of overlapping textures, we propose the method to determine the best number of replays. We also propose an enriched visualization of trajectory of the moving object so that the reviewer can recognize the moving direction of the object easily. We have conducted subject tests on our proposed traject visibility and simultaneous replays of the moving object and show the results.

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