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http://dx.doi.org/10.6109/jkiice.2012.16.7.1505

A Frequency Characteristic Analysis of Digital Hologram in Fresnel Transform Domain  

Choi, Hyun-Jun (목포해양대학교 전자공학과)
Seo, Young-Ho (광운대학교 실감미디어 연구소)
Kim, Dong-Wook (광운대학교 실감미디어 연구소)
Abstract
Since digital hologram includes an amount of data as can be seen at the process of digitization, it is necessary that the data representing digital hologram is reduced for storing, transmission, and processing. As the efforts that are to handle hologram with a type of digital information have been increased, various methods to compress digital hologram called by fringe pattern are groped. Suitable proposal is encoding of digital hologram. This paper analyzed the properties of digital hologram using tools of frequency transform, assuming that a generated digital hologram is a 2D image by introducing Fresnel Transform. The analysis results of digital hologram to be proposed in this paper are being expected to be used as the core techniques for an encoding of digital hologram.
Keywords
Digital Hologram; Computer Generated Hologram; Fresnel Transform; Fringe Pattern;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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