
Proceedings Paper
Alternative approach to develop digital hologram interaction system by bounding volumes for identifying object collisionFormat | Member Price | Non-Member Price |
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Paper Abstract
Digital holography technology has been considered a powerful method for reconstructing real objects and displaying
completed 3D information. Although many studies on holographic displays have been conducted, research on interaction
methods for holographic displays is still in an early stage. For developing an appropriate interaction method for digital
holograms, a two-way interaction which is able to provide natural interaction between humans and holograms should be
considered. However, digital holography technology is not yet fully developed to make holograms capable of naturally
responding to human behaviors. Thus, the purpose of this study was to propose an alternative interaction method capable
of applying it to interacting with holograms in the future. In order to propose an intuitive interaction method based on
computer-generated objects, we utilized a depth camera, Kinect, which provides depth information per pixel. In doing so,
humans and environment surrounding them were captured by the depth camera. The captured depth images were
simulated on a virtual space and computer graphic objects were generated on the same virtual space. Detailed location
information of humans was continuously extracted to provide a natural interaction with the generated objects. In order to
easily identify whether two objects were overlapped or not, bounding volumes were generated around both humans and
objects, respectively. The local information of the bounding volumes was correlated with one another, which made it
possible for humans to control the computer-generated objects. Then, we confirmed a result of interaction through
computer generated holograms. As a result, we obtained extreme reduction of computation time accuracy within 80%
through bounding volume.
Paper Details
Date Published: 17 May 2013
PDF: 8 pages
Proc. SPIE 8738, Three-Dimensional Imaging, Visualization, and Display 2013, 87380A (17 May 2013); doi: 10.1117/12.2017827
Published in SPIE Proceedings Vol. 8738:
Three-Dimensional Imaging, Visualization, and Display 2013
Bahram Javidi; Jung-Young Son, Editor(s)
PDF: 8 pages
Proc. SPIE 8738, Three-Dimensional Imaging, Visualization, and Display 2013, 87380A (17 May 2013); doi: 10.1117/12.2017827
Show Author Affiliations
Sungjin Cho, Korea Univ. (Korea, Republic of)
Korea Institute of Science and Technology (Korea, Republic of)
Sungchul Mun, Korea Institute of Science and Technology (Korea, Republic of)
Univ. of Science and Technology (Korea, Republic of)
Min-Chul Park, Korea Institude of Science and Technology (Korea, Republic of)
Univ. of Science and Technology (Korea, Republic of)
Korea Institute of Science and Technology (Korea, Republic of)
Sungchul Mun, Korea Institute of Science and Technology (Korea, Republic of)
Univ. of Science and Technology (Korea, Republic of)
Min-Chul Park, Korea Institude of Science and Technology (Korea, Republic of)
Univ. of Science and Technology (Korea, Republic of)
Byeong-Kwon Ju, Korea Univ. (Korea, Republic of)
Jung-Young Son, Univ. of Science and Technology (Korea, Republic of)
Jung-Young Son, Univ. of Science and Technology (Korea, Republic of)
Published in SPIE Proceedings Vol. 8738:
Three-Dimensional Imaging, Visualization, and Display 2013
Bahram Javidi; Jung-Young Son, Editor(s)
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