3D augmented reality streaming system based on a Lamina display

Hogil Baek, Jinwoo Park, Youngrok Kim, Sungwoong Park, Hee Jin Choi, Sung Wook Min

Research output: Contribution to journalArticlepeer-review


We propose a three-dimensional (3D) streaming system based on a lamina display that can convey field information in real-time by creating floating 3D images that can satisfy the accommodation cue. The proposed system is mainly composed of three parts, namely: A 3D vision camera unit to obtain and provide RGB and depth data in real-time, a 3D image engine unit to realize the 3D volume with a fast response time by using the RGB and depth data, and an optical floating unit to bring the implemented 3D image out of the system and consequently increase the sense of presence. Furthermore, we devise the streaming method required for implementing augmented reality (AR) images by using a multilayered image, and the proposed method for implementing AR 3D video in real-time non-face-to-face communication has been experimentally verified.

Original languageEnglish
Pages (from-to)32-39
Number of pages8
JournalCurrent Optics and Photonics
Issue number1
Publication statusPublished - 2021


  • Augmented reality
  • Depth-fused display
  • Fast response time
  • Multilayer type 3D display


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