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Real-time colour hologram generation based on ray-sampling plane with multi-GPU acceleration
https://doi.org/10.24517/00050517
https://doi.org/10.24517/000505177eef2690-a54d-491e-aef5-8ad3f52bf876
名前 / ファイル | ライセンス | アクション |
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TE-PR-ENDO-Y-1500.pdf (4.0 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2018-04-16 | |||||
タイトル | ||||||
タイトル | Real-time colour hologram generation based on ray-sampling plane with multi-GPU acceleration | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
ID登録 | ||||||
ID登録 | 10.24517/00050517 | |||||
ID登録タイプ | JaLC | |||||
著者 |
Sato, Hirochika
× Sato, Hirochika× Kakue, Takashi× Ichihashi, Yasuyuki× Endo, Yutaka× Wakunami, Koki× Oi, Ryutaro× Yamamoto, Kenji× Nakayama, Hirotaka× Shimobaba, Tomoyoshi× Ito, Tomoyoshi |
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著者別表示 |
遠藤, 優
× 遠藤, 優 |
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提供者所属 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 金沢大学理工研究域機械工学系 | |||||
書誌情報 |
Scientific Reports 巻 8, 号 1, p. 1500, 発行日 2018-01-24 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 2045-2322 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1038/s41598-018-19361-7 | |||||
出版者 | ||||||
出版者 | Nature Publishing Group | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Although electro-holography can reconstruct three-dimensional (3D) motion pictures, its computational cost is too heavy to allow for real-time reconstruction of 3D motion pictures. This study explores accelerating colour hologram generation using light-ray information on a ray-sampling (RS) plane with a graphics processing unit (GPU) to realise a real-time holographic display system. We refer to an image corresponding to light-ray information as an RS image. Colour holograms were generated from three RS images with resolutions of 2,048 × 2,048; 3,072 × 3,072 and 4,096 × 4,096 pixels. The computational results indicate that the generation of the colour holograms using multiple GPUs (NVIDIA Geforce GTX 1080) was approximately 300-500 times faster than those generated using a central processing unit. In addition, the results demonstrate that 3D motion pictures were successfully reconstructed from RS images of 3,072 × 3,072 pixels at approximately 15 frames per second using an electro-holographic reconstruction system in which colour holograms were generated from RS images in real time. © 2018 The Author(s). | |||||
権利 | ||||||
権利情報 | Copyright © 2018 The Author(s). | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |