Kohei Suzuki, Minori Tao, Yuki Maeda, Hirotaka Nakayama, Ren Noguchi, Minoru Oikawa, Yuichiro Mori, Takashi Kakue, Tomoyoshi Shimobaba, Tomoyoshi Ito, Naoki Takada. High-speed playback of spatiotemporal division multiplexing holographic 3D video stored in a solid-state drive using a digital micromirror device[J]. Chinese Optics Letters, 2021, 19(9): 093301
- Chinese Optics Letters
- Vol. 19, Issue 9, 093301 (2021)
Fig. 1. Outline of spatiotemporal division multiplexing electroholography.
Fig. 2. Synthesize color CGH for spatiotemporal division multiplexing electroholography.
Fig. 3. Reconstructed 3D video playback from the synthesized color CGH for spatiotemporal division multiplexing electroholography.
Fig. 4. Binary PWM sequence pattern for gradation representation in red image.
Fig. 5. Outline of the proposed high-speed playback for spatiotemporal division multiplexing electroholographic 3D video.
Fig. 6. Optical setup used in evaluation experiment.
Fig. 7. Picture of optical setup used in evaluation experiment.
Fig. 8. Still 3D images reconstructed from the 3D object “fountain” comprising 1,064,462 points using the spatiotemporal division multiplexing method.
Fig. 9. Display time of the six 3D images reconstructed from six sub-objects using the proposed spatiotemporal division multiplexing electroholographic playback from an SSD.
Fig. 10. Snapshots of the reconstructed 3D video using the proposed playback from an SSD (Video 1 ).
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Table 1. Specifications of the Computer System with a DMD Module
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Table 2. Performance of the Proposed Playback from SSD
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