Object Motion Analysis Description In Stereo Video Content

T. Theodoridis, K. Papachristou, Nikos Nikolaidis, Ioannis Pitas

Research output: Contribution to journalArticle (Academic Journal)peer-review

1 Citation (Scopus)
277 Downloads (Pure)

Abstract

The efficient search and retrieval of the increasing volume of stereo videos drives the need for the semantic description of its content. The analysis and description of the disparity (depth) data available on such videos, offers extra information, either for developing better video content search algorithms, or for improving the 3D viewing experience. Taking the above into account, the purpose of this paper is twofold. First, to provide a mathematical analysis of the relation of object motion between world and display space and on how disparity changes affect the 3D viewing experience. Second, to propose algorithms for semantically characterizing the motion of an object or object ensembles along any of the X, Y , Z axis. Experimental results of the proposed algorithms for semantic motion description in stereo video content are given.
Original languageEnglish
Pages (from-to)52-66
JournalComputer Vision and Image Understanding
Volume141
Early online date11 Jul 2015
DOIs
Publication statusPublished - 1 Dec 2015

Keywords

  • Motion analysis
  • motion characterization
  • stereo video
  • semantic labelling

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