| Paper Abstract and Keywords |
| Presentation |
2024-10-29 10:45
Compressing Phase-only Holograms via Phase Unwrapping
Yoshiki Watanabe, Chihiro Tsutake, Keita Takahashi, Toshiaki Fujii (NU) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
We propose a compression method for phase-only holograms. We first apply a phase unwrapping algorithm to the target phases. The unwrapped phase map becomes spatially smooth, resembling natural images. Based on this characteristic, we then compress the unwrapped phase map using image compression techniques such as JPEG. We demonstrate that our method effectively reduces the data size while maintaining the quality of the reproduced images. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
holography / compression / phase unwrapping / deep neural network / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 48, no. 34, 3DMT2024-60, pp. 9-12, Oct. 2024. |
| Paper # |
3DMT2024-60 |
| Date of Issue |
2024-10-22 (3DMT) |
| ISSN |
Online edition: ISSN 2424-1970 |
| Download PDF |
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| Conference Information |
| Committee |
3DMT |
| Conference Date |
2024-10-29 - 2024-10-30 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
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| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
3DMT |
| Conference Code |
2024-10-3DMT |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Compressing Phase-only Holograms via Phase Unwrapping |
| Sub Title (in English) |
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| Keyword(1) |
holography |
| Keyword(2) |
compression |
| Keyword(3) |
phase unwrapping |
| Keyword(4) |
deep neural network |
| Keyword(5) |
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| 1st Author's Name |
Yoshiki Watanabe |
| 1st Author's Affiliation |
Nagoya University (NU) |
| 2nd Author's Name |
Chihiro Tsutake |
| 2nd Author's Affiliation |
Nagoya University (NU) |
| 3rd Author's Name |
Keita Takahashi |
| 3rd Author's Affiliation |
Nagoya University (NU) |
| 4th Author's Name |
Toshiaki Fujii |
| 4th Author's Affiliation |
Nagoya University (NU) |
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| Speaker |
Author-1 |
| Date Time |
2024-10-29 10:45:00 |
| Presentation Time |
20 minutes |
| Registration for |
3DMT |
| Paper # |
3DMT2024-60 |
| Volume (vol) |
vol.48 |
| Number (no) |
no.34 |
| Page |
pp.9-12 |
| #Pages |
4 |
| Date of Issue |
2024-10-22 (3DMT) |