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1. (WO2017065130) IMAGE REPRODUCTION DEVICE, IMAGE REPRODUCTION METHOD, AND DIGITAL HOLOGRAPHY DEVICE

Pub. No.:    WO/2017/065130    International Application No.:    PCT/JP2016/080095
Publication Date: Fri Apr 21 01:59:59 CEST 2017 International Filing Date: Wed Oct 12 01:59:59 CEST 2016
IPC: G03H 1/22
G01B 9/021
G03H 1/04
G03H 1/26
G11B 7/005
G11B 7/0065
Applicants: THE SCHOOL CORPORATION KANSAI UNIVERSITY
学校法人 関西大学
Inventors: TAHARA Tatsuki
田原 樹
Title: IMAGE REPRODUCTION DEVICE, IMAGE REPRODUCTION METHOD, AND DIGITAL HOLOGRAPHY DEVICE
Abstract:
Proposed are a digital holography device, an image reproduction method, and an image reproduction device with which it is possible to reduce the calculation load to an unprecedented level, and shorten the time when reproducing an image of a subject from hologram image data. With the image reproduction device (17), it is possible to reproduce a phase image or an image of the subject from hologram image data without performing a two-dimensional Fourier transform or two-dimensional inverse Fourier transform as in the prior art. It is therefore possible to reduce the calculation processing load required in the prior art by the amount otherwise required to perform the two-dimensional Fourier transform or two-dimensional inverse Fourier transform, and to shorten the time when reproducing an image of a subject from hologram image data.