Adaptive parallax autostereoscopic LED display

Kouta Minamizawa, Keitaro Shimizu, Masahiko Inami, Naohisa Ohta, Susumu Tachi, Shigeto Yoshida, Noriaki Yamaguchi, Shigeki Imai

研究成果: Conference contribution

4 被引用数 (Scopus)


Autostereoscopic 3D displays using static parallax barrier or lenticular lens are commercially available in these days. In these methods, however, the number of viewpoints is fixed at the time of manufacturing. Active parallax barrier [Perlin, 2000] and dynamic parallax barrier [Peterka, 2008] have been proposed to improve the resolution and number of viewpoints by moving the position of the parallax barriers. To implement an autostereoscopic display, with dynamic parallax barriers, dual-layered LCD panel is a common approach as is mentioned by [Hirsch, 2010]. And a method of optimizing the parallax barriers [Lanman, 2010] has been proposed to represent more perceptually-acceptable imagery. Remaining limitations of the dual-layered LCD method are the refresh rate and brightness of the LCD panel. Commonly used high-speed LCD has 120Hz in refresh rate and around 500cd/m 2 in brightness so that conventional systems did not have enough quality to be used in public. To solve this problem, we propose an adaptive parallax autostereoscopic display composed of a high-density/high-frequency LED panel and a high-speed/high-contrast LCD panel.

ホスト出版物のタイトルSIGGRAPH Asia 2011 Emerging Technologies, SA'11
出版ステータスPublished - 2011
イベントSIGGRAPH Asia 2011 Emerging Technologies, SA'11 - Hong Kong, China
継続期間: 2011 12月 122011 12月 15


名前SIGGRAPH Asia 2011 Emerging Technologies, SA'11


OtherSIGGRAPH Asia 2011 Emerging Technologies, SA'11
CityHong Kong

ASJC Scopus subject areas

  • コンピュータ グラフィックスおよびコンピュータ支援設計
  • コンピュータ ビジョンおよびパターン認識
  • 人間とコンピュータの相互作用


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