Muldiroh: A multi-view human representation system using a qda screen with multiple cameras

Shiro Ozawa, Satoshi Mieda, Yasuhiro Yao, Munekazu Date, Hideaki Takada, Tohru Kawakami, Senshi Nasu, Takahiro Ishinabe, Mitsuru Kano, Mutsumi Sasai, Tatsuo Uchida

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)


In this paper, we have developed a human representation system we call 'MulDiRoH.' It consists of a multiview display that uses a QDA screen and multiple cameras. The QDA screen has a large, wide viewing area that enables observers to comfortably watch the display. It is also convenient in that accurate projector orientation is unnecessary; this makes easy system construction possible. In this paper, we describe the MulDiRoH system and propose a 'Tiled Image Method' to achieve shorter projection distance with it and a 'Perspective Transform Method' to correct views obtained with it.

Original languageEnglish
Article number6626594
Pages (from-to)87-93
Number of pages7
JournalIEEE/OSA Journal of Display Technology
Issue number2
Publication statusPublished - 2014 Feb


  • Displays
  • teleconferencing
  • videoconference
  • videophone system
  • visual communication

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering


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