Impact of morphing-based frame synthesis on bandwidth optimization for 3DTI video

Shannon Chen, Klara Nahrstedt

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In view of the resource demanding nature of 3D Tele-immersion (3DTI), we apply Morphing-based Frame Synthesis (MBFS) on delivery of both online and offline 3DTI visual content to decrease the resource consumption without degrading the perceptual quality. We further investigate the relationship between the level-of-motion of the content and the effectiveness of MBFS. In light of the results, we propose an on-the-fly resource adaptor for 3DTI video transmission which utilizes a perceptual model built from data compiled by a series of subjective experiments. Results show that our adaptor achieves 43% to 87% compression ratio for offline compression on 3DTI videos of different baseline user activities, and a 10% on-the-fly bandwidth saving on complex user activity without perceptible degradation.

Original languageEnglish (US)
Title of host publicationProceedings - 2013 IEEE International Symposium on Multimedia, ISM 2013
Pages211-218
Number of pages8
DOIs
StatePublished - Dec 1 2013
Event15th IEEE International Symposium on Multimedia, ISM 2013 - Anaheim, CA, United States
Duration: Dec 9 2013Dec 11 2013

Publication series

NameProceedings - 2013 IEEE International Symposium on Multimedia, ISM 2013

Other

Other15th IEEE International Symposium on Multimedia, ISM 2013
CountryUnited States
CityAnaheim, CA
Period12/9/1312/11/13

Keywords

  • 3D Tele-Immersion
  • Adaptation
  • Compression
  • Frame Rate
  • Morphing
  • QoE

ASJC Scopus subject areas

  • Computer Graphics and Computer-Aided Design
  • Human-Computer Interaction
  • Software

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  • Cite this

    Chen, S., & Nahrstedt, K. (2013). Impact of morphing-based frame synthesis on bandwidth optimization for 3DTI video. In Proceedings - 2013 IEEE International Symposium on Multimedia, ISM 2013 (pp. 211-218). [6746792] (Proceedings - 2013 IEEE International Symposium on Multimedia, ISM 2013). https://doi.org/10.1109/ISM.2013.40