A parallel approach to digital holographic reconstruction with twin-image removal

Author

Tu, Chihyung ; Gerlach, Jurgen ; Chu, Sung-Chi ; Poon, Ting-chung

Author_Institution

Comput. Sci. Program, Radford Univ., VA, USA

fYear

1997

fDate

12-14 Apr 1997

Firstpage

258

Lastpage

259

Abstract

A parallel method developed for reconstructing images from holograms obtained with optical scanning holography is presented. A standard portable message-passing library, MPI or message-passing interface, is used to provide the environment of parallel programming. The parallel method is implemented using a network of workstations. The process of reconstructing images with twin-image removal from holograms is performed in parallel with respect to different reconstruction planes of interest. This process contributes to possible faster three-dimensional object identification to be investigated in future research

Keywords

computer interfaces; holography; image recognition; image reconstruction; message passing; object recognition; parallel programming; software libraries; software portability; workstations; digital holographic reconstruction; image reconstruction; message passing interface; optical scanning holography; parallel method; parallel programming; reconstruction planes; software library; standard portable message-passing library; three-dimensional object identification; twin image removal; workstations network; Concurrent computing; Convolution; Holographic optical components; Holography; Image reconstruction; Master-slave; Mathematics; Optical filters; Optical recording; Parallel processing;

fLanguage

English

Publisher

ieee

Conference_Titel

Southeastcon '97. Engineering new New Century., Proceedings. IEEE

Conference_Location

Blacksburg, VA

Print_ISBN

0-7803-3844-8

Type

conf

DOI

10.1109/SECON.1997.598685

Filename

598685