Generation of a Super-Resolved Stereo Video Using Two Synchronized Videos with Different Magnifications

  • Yusuke Hayashi
  • Norihiko Kawai
  • Tomokazu Sato
  • Miyuki Okumoto
  • Naokazu Yokoya
Part of the Lecture Notes in Computer Science book series (LNCS, volume 8333)

Abstract

In this paper, we address the problem of changing the optical zoom magnification of stereo video that uses a stereo camera system with 4K or 8K digital cameras. We proposes a solution for generating a zoomed stereo video from a pair of zoomed and non-zoomed videos. To achieve this, part of the non-zoomed video image is isolated and super-resolved, so that the resolution of the image becomes the same as that of the optically-zoomed image. The non-zoomed video is super-resolved by energy minimization using the optically-zoomed image as an example. The effectiveness of this method is validated through experiments.

Keywords

Stereo video Super-resolution Energy minimization 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2014

Authors and Affiliations

  • Yusuke Hayashi
    • 1
  • Norihiko Kawai
    • 1
  • Tomokazu Sato
    • 1
  • Miyuki Okumoto
    • 2
  • Naokazu Yokoya
    • 1
  1. 1.Graduate School of Information ScienceNara Institute of Science and TechnologyIkomaJapan
  2. 2.Tokuyama College of TechnologyShunanJapan

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