Interactive distribution technologies for 4K live video

Yasuaki Tanaka, Daisuke Ochi

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)


Video technology is becoming more sophisticated, and the amount of available content is increasing substantially. Accordingly, individual preferences for video content are becoming more diverse. We have perceived a need for a means of personalized viewing that enables viewers to select their preferred subjects and scenes within the content rather than just passively selecting video content created by third parties, as in the conventional style. This article introduces a system that partitions 4K video into tiles, compresses it, and enables only parts selected by the viewer within the video to be distributed live at the desired size and with high quality.

Original languageEnglish
JournalNTT Technical Review
Issue number5
Publication statusPublished - 2014 May


  • Interactive viewing
  • MVC
  • Video distribution

ASJC Scopus subject areas

  • Computer Science Applications
  • Computer Networks and Communications
  • Electrical and Electronic Engineering


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