Peer-Reviewed Journal Details
Mandatory Fields
Page, AJ;Ahrenberg, L;Naughton, TJ
2008
February
Optics Express
Low memory distributed reconstruction of large digital holograms
Published
8 ()
Optional Fields
SPECIAL-PURPOSE COMPUTER TRANSFORM
16
1990
1995
We present a parallel implementation of the Fresnel transform suitable for reconstructing large digital holograms. Our method has a small memory footprint and utilizes the spare resources of a distributed set of desktop PCs connected by a network. We show how we parallelize the Fresnel transform and discuss how it is constrained by computer and communication resources. Finally, we demonstrate how a 4.3 gigapixel digital hologram can be reconstructed and how the efficiency of the method changes for different memory and processor configurations. (C) 2008 Optical Society of America.
WASHINGTON
1094-4087
Grant Details