The Korea Institute of Information and Commucation Engineering 2014; 12(2): 122-127
Published online June 30, 2014
https://doi.org/10.6109/jicce.2014.12.2.122
© Korea Institute of Information and Communication Engineering
Design and Implementation of Digital Hologram Content Using Modified Depth Information
This paper proposes a method to manipulate digital hologram contents by manipulating and/or synthesizing the depth information. To synthesize digital holograms themselves in order to create new digital hologram contents. This paper uses both the depth information obtained by converting the disparity information by using a stereo matching method and that obtained by taking pictures with a depth camera. In addition, assuming that digital holograms are created using the computer-generated holography method, we propose a technique for authoring and compositing hologram contents by using either the changes in the three-dimensional positions of objects in the hologram or by combining the objects with other contents by means of changes in the depth information. Further, more than one digital hologram was synthesized to form a hologram. The reconstructed result from the synthesized hologram also contained all the objects in each digital hologram before synthesis at the same positions and distances.
Keywords Computer-generated hologram, Depth map, Hologram content, Holographic TV
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The Korea Institute of Information and Commucation Engineering 2014; 12(2): 122-127
Published online June 30, 2014 https://doi.org/10.6109/jicce.2014.12.2.122
Copyright © Korea Institute of Information and Communication Engineering.
Design and Implementation of Digital Hologram Content Using Modified Depth Information
Scott Park, Hyun-Jun Choi, Moon-Seok Kim, Dong-Wook Kim4, and Young-Ho Seo*
Uniquify Inc., San Jose, Mokpo National Maritime University, Kwangwoon University, Kwangwoon University
Abstract
This paper proposes a method to manipulate digital hologram contents by manipulating and/or synthesizing the depth information. To synthesize digital holograms themselves in order to create new digital hologram contents. This paper uses both the depth information obtained by converting the disparity information by using a stereo matching method and that obtained by taking pictures with a depth camera. In addition, assuming that digital holograms are created using the computer-generated holography method, we propose a technique for authoring and compositing hologram contents by using either the changes in the three-dimensional positions of objects in the hologram or by combining the objects with other contents by means of changes in the depth information. Further, more than one digital hologram was synthesized to form a hologram. The reconstructed result from the synthesized hologram also contained all the objects in each digital hologram before synthesis at the same positions and distances.
Keywords: Computer-generated hologram, Depth map, Hologram content, Holographic TV
