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Conference Paper
Analysis of Viewing Window Motion and a Simple CGH Technique for a Table-Top Hologram Display
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- Authors
- Taeone Kim, Hyun-Eui Kim, Eun-Young Chang, Hyon-Gon Choo, Jinwoong Kim
- Issue Date
- 2015-08
- Citation
- International Display Manufacturing Conference (IDMC) 2015 / 3D Systems and Applications (3DSA) 2015, pp.1-4
- Language
- English
- Type
- Conference Paper
- Abstract
- In this paper, we analytically show how the circle trajectory of viewing window positions is deviated for a table-top hologram display in case that SLM is fixed without rotation but mirror optics rotating for transferring the viewing window to a viewer’s eye. A simple hologram generation technique is proposed for compensation of viewing window rotation. The technique does not involve time-consuming computational processes like modifying 3D positions of each object point per each rotation angle, but only a single 2D rotation. This enables us to view correct holograms in a non-rotating SLM and rotating mirror optics configuration without additional optical or HW devices.
- KSP Keywords
- Generation technique, Table-top, hologram generation, rotation angle, viewing window