Real object-based 360-degree integral-floating display using multiple depth camera

Munkh-Uchral Erdenebat; Erkhembaatar Dashdavaa; Ki-Chul Kwon; Hui-Ying Wu; Kwan-Hee Yoo; Young-Seok Kim; Nam Kim

doi:10.1117/12.2079062

17 March 2015 Real object-based 360-degree integral-floating display using multiple depth camera

Munkh-Uchral Erdenebat, Erkhembaatar Dashdavaa, Ki-Chul Kwon, Hui-Ying Wu, Kwan-Hee Yoo, Young-Seok Kim, Nam Kim

Author Affiliations +

Proceedings Volume 9391, Stereoscopic Displays and Applications XXVI; 939116 (2015) https://doi.org/10.1117/12.2079062
Event: SPIE/IS&T Electronic Imaging, 2015, San Francisco, California, United States

Abstract

A novel 360-degree integral-floating display based on the real object is proposed. The general procedure of the display system is similar with conventional 360-degree integral-floating displays. Unlike previously presented 360-degree displays, the proposed system displays the 3D image generated from the real object in 360-degree viewing zone. In order to display real object in 360-degree viewing zone, multiple depth camera have been utilized to acquire the depth information around the object. Then, the 3D point cloud representations of the real object are reconstructed according to the acquired depth information. By using a special point cloud registration method, the multiple virtual 3D point cloud representations captured by each depth camera are combined as single synthetic 3D point cloud model, and the elemental image arrays are generated for the newly synthesized 3D point cloud model from the given anamorphic optic system’s angular step. The theory has been verified experimentally, and it shows that the proposed 360-degree integral-floating display can be an excellent way to display real object in the 360-degree viewing zone.

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Munkh-Uchral Erdenebat, Erkhembaatar Dashdavaa, Ki-Chul Kwon, Hui-Ying Wu, Kwan-Hee Yoo, Young-Seok Kim, and Nam Kim "Real object-based 360-degree integral-floating display using multiple depth camera", Proc. SPIE 9391, Stereoscopic Displays and Applications XXVI, 939116 (17 March 2015); https://doi.org/10.1117/12.2079062

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KEYWORDS

Clouds

3D image processing

Cameras

3D displays

Adaptive optics

3D modeling

Image quality

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