“Orthographic Projective Grid Space for Generating Arbitrary View Images from Multiple View Images”

Daisuke Iso, Hideo Saito

Research output: Contribution to journalArticle

Abstract

In this paper, we propose “Orthographic Projective Grid Space (OPGS)” defined by two orthographic uncalibrated cameras. We also describe the methods to reconstruct the object in the space and generate the arbitrary view images without camera calibration. The coordinate system of OPGS is more similar to the one of Euclid space than the coordinate system of Projective Grid Space, in which the shape of the objects can be reconstructed without camera calibration. We use Silhouette Intersection method with octree data structure to make the reconstruction time faster. Additionally, we also describe the experiments and the evaluations about the space for demonstrating the effectiveness of the proposed OPGS. We can reconstruct the object as polygon model in the space and it looks like the models in Euclid space.

Original languageEnglish
Pages (from-to)512-521
Number of pages10
JournalJournal of the Institute of Image Electronics Engineers of Japan
Volume34
Issue number5
DOIs
Publication statusPublished - 2005

Keywords

  • Camera Calibration
  • Multiple View Images
  • Octree
  • Projective Grid Space
  • Silhouette Intersection

ASJC Scopus subject areas

  • Computer Science (miscellaneous)
  • Electrical and Electronic Engineering

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