Twenty Thousand Parallel Special-Purpose Computer for Phase-Type Electroholography Using the Hilbert Transform

Yota Yamamoto, Tomoyoshi Shimobaba, Yukinobu Taniguchi, Tomoyoshi Ito

doi:https://doi.org/10.36463/idw.2021.0428

11:50 AM - 12:10 PM

[3D1-4] Twenty Thousand Parallel Special-Purpose Computer for Phase-Type Electroholography Using the Hilbert Transform

*Yota Yamamoto¹, Tomoyoshi Shimobaba², Yukinobu Taniguchi¹, Tomoyoshi Ito² (1.Tokyo University of Science (Japan), 2.Chiba University (Japan))

Holography, 3D display, Special-purpose Computer, FPGA

https://doi.org/10.36463/idw.2021.0428

Electroholography is gaining popularity as an ideal three-dimensional display technology, but it requires high-performance computers for practical use. In this paper, we used the Hilbert transform to build a special-purpose computer for phase-only electroholography. As a result, we succeeded in speeding up calculation 400 times faster than commercial CPUs.

Proceedings of the International Display Workshops Volume 28 (IDW '21)

[3D1-4] Twenty Thousand Parallel Special-Purpose Computer for Phase-Type Electroholography Using the Hilbert Transform