Omnidirectional 3-D Reconstruction Using Stereo Multi-Perspective Panoramas

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  • Jiang Wei
    Graduate School of Information Science and Engineering, The University of Tokyo Institute of Technology
  • Okutomi Masatoshi
    Graduate School of Science and Engineering, The University of Tokyo Institute of Technology
  • Sugimoto Shigeki
    Graduate School of Science and Engineering, The University of Tokyo Institute of Technology

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  • ステレオマルチパースペクティブパノラマによる全方位3次元再構成
  • ステレオマルチパースペクティブパノラマ ニ ヨル ゼンホウイ 3ジゲン サイコウセイ

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Abstract

In this paper, we present a new approach for omnidirectional 3-D reconstruction using multi-perspective panoramas. We use two large collections of images taken by parallel stereo cameras whose motions are constrained to a planar concentric circle. The two collections of regular perspective images are resampled into four multi-perspective panoramas. Then we compute a depth map from three pairs of panoramas using multi-baseline algorithm with three types of epipolar constraints, that is horizontal, vertical and combination of them. Experimental results show that the proposed method can produce panoramic depth maps for omnidirectional 3D reconstruction.

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