ETRI Journal

  • 제38권1호
  • /
  • Pages.149-158
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  • 2016
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  • 1225-6463(pISSN)
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  • 2233-7326(eISSN)
한국전자통신연구원 (Electronics and Telecommunications Research Institute)
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Augmented System for Immersive 3D Expansion and Interaction

  • Yang, Ungyeon (SW & Contents Research Laboratory, ETRI) ;
  • Kim, Nam-Gyu (College of Visual Image & Information Technology, Dong-Eui University) ;
  • Kim, Ki-Hong (SW & Contents Research Laboratory, ETRI)
  • 투고 : 2015.08.20
  • 심사 : 2015.11.11
  • 발행 : 2016.02.01
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초록

In the field of augmented reality technologies, commercial optical see-through-type wearable displays have difficulty providing immersive visual experiences, because users perceive different depths between virtual views on display surfaces and see-through views to the real world. Many cases of augmented reality applications have adopted eyeglasses-type displays (EGDs) for visualizing simple 2D information, or video see-through-type displays for minimizing virtual- and real-scene mismatch errors. In this paper, we introduce an innovative optical see-through-type wearable display hardware, called an EGD. In contrast to common head-mounted displays, which are intended for a wide field of view, our EGD provides more comfortable visual feedback at close range. Users of an EGD device can accurately manipulate close-range virtual objects and expand their view to distant real environments. To verify the feasibility of the EGD technology, subject-based experiments and analysis are performed. The analysis results and EGD-related application examples show that EGD is useful for visually expanding immersive 3D augmented environments consisting of multiple displays.

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참고문헌

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