title: Fast generation of a high-quality computer-generated hologram using a scalable and flexible PC cluster.
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 1536×1536 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.
authors.forename: Joongseok
authors.initials: J
authors.lastname: Song
authors.forename: Changseob
authors.initials: C
authors.lastname: Kim
authors.forename: Hanhoon
authors.initials: H
authors.lastname: Park
authors.forename: Jong-Il
authors.initials: JI
authors.lastname: Park