Fast generation of a high-quality computer-generated hologram using a scalable and flexible PC cluster
- Authors
- Song, Joongseok; Kim, Changseob; Park, Hanhoon; Park, Jong-Il
- Issue Date
- May-2016
- Publisher
- OPTICAL SOC AMER
- Citation
- APPLIED OPTICS, v.55, no.13, pp.3681 - 3688
- Indexed
- SCIE
SCOPUS
- Journal Title
- APPLIED OPTICS
- Volume
- 55
- Number
- 13
- Start Page
- 3681
- End Page
- 3688
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/154683
- DOI
- 10.1364/AO.55.003681
- ISSN
- 1559-128X
- Abstract
- In order to efficiently generate a high-quality computer-generated hologram (HQ-CGH), which requires that both a three-dimensional object image and its computer-generated hologram (CGH) are in high-definition resolution, we implement a fast CGH generation system using a scalable and flexible personal computer (PC) cluster. From experimental results obtained in generating a HQ-CGH with a CGH resolution of 1536 x 1536 and 2,155,898 light sources using a PC cluster comprising a server PC and nine client PCs, it is verified that the proposed system is approximately 4.7 times faster than a single PC with two high-performance GPUs.
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