Multiple view geometry for non-rigid motions viewed from translational cameras

  • Authors:
  • Cheng Wan;Kazuki Kozuka;Jun Sato

  • Affiliations:
  • Department of Computer Science and Engineering, Nagoya Institute of Technology, Nagoya, Japan;Department of Computer Science and Engineering, Nagoya Institute of Technology, Nagoya, Japan;Department of Computer Science and Engineering, Nagoya Institute of Technology, Nagoya, Japan

  • Venue:
  • ACCV'07 Proceedings of the 8th Asian conference on Computer vision - Volume Part II
  • Year:
  • 2007

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Abstract

This paper introduces multiple view geometry under projective projections from four-dimensional space to two-dimensional space which can represent multiple view geometry under the projection of space with time. We show the multifocal tensors defined under space-time projective projections can be derived from non-rigid object motions viewed from multiple cameras with arbitrary translational motions, and they are practical for generating images of non-rigid object motions viewed from cameras with arbitrary translational motions. The method is tested in real image sequences.