[3DSAp2/3Dp2-20L] Comparison of Hologram Calculation Implementations for Wavefront Recording Plane Method Using Look-up Table Method and Direct Calculation Method | Proceedings of the International Display Workshops Volume 26 (IDW '19)

Proceedings of the International Display Workshops Volume 26 (IDW '19)

Nov 27 - Nov 29, 2019Sapporo Convention Center

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Proceedings of the International Display Workshops Volume 26 (IDW '19)

Nov 27 - Nov 29, 2019Sapporo Convention Center

[3DSAp2/3Dp2-20L]Comparison of Hologram Calculation Implementations for Wavefront Recording Plane Method Using Look-up Table Method and Direct Calculation Method

*Hidenari Yanagihara¹, Tomoyoshi Shimobaba¹, Takashi Kakue¹, Tomoyoshi Ito¹(1. Chiba University (Japan))

https://doi.org/10.36463/idw.2019.0191

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Keywords:

electro-holography,computer-generated hologram,wavefront recording plane,look-up table

We evaluated calculation times of computer-generated holograms based on wavefront recording plane method using several implementations in the combination of look-up table method and direct calculation method in order to realize real-time electro-holography system. We confirmed that there are different characteristics between CPU and GPU implementations.

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