Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/78805
DC Field | Value | Language |
---|---|---|
dc.contributor | Chinese Mainland Affairs Office | - |
dc.contributor | Department of Electronic and Information Engineering | - |
dc.creator | Chen, W | - |
dc.date.accessioned | 2018-10-26T01:21:06Z | - |
dc.date.available | 2018-10-26T01:21:06Z | - |
dc.identifier.issn | 0030-4018 | - |
dc.identifier.uri | http://hdl.handle.net/10397/78805 | - |
dc.language.iso | en | en_US |
dc.publisher | Elsevier | en_US |
dc.rights | © 2018 Elsevier B.V. All rights reserved. | en_US |
dc.rights | © 2018. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/. | en_US |
dc.subject | Optical correlation | en_US |
dc.subject | 3D phase retrieval algorithm | en_US |
dc.subject | Optical security | en_US |
dc.title | Hierarchically optical double-image correlation using 3D phase retrieval algorithm in fractional Fourier transform domain | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.spage | 374 | - |
dc.identifier.epage | 381 | - |
dc.identifier.volume | 427 | - |
dc.identifier.doi | 10.1016/j.optcom.2018.06.084 | - |
dcterms.abstract | In this paper, hierarchically optical double-image correlation is proposed by using 3D phase retrieval algorithm with a series of random function orders in fractional Fourier transform domain. At each hierarchical level, two grayscale input images are divided into particle-like points placed in 3D space, which are encoded into phase-only patterns using an iterative phase retrieval algorithm with a series of random function orders in fractional Fourier transform. The results illustrate that when the extracted phase-only patterns are compressed, optical double-grayscale-image correlation can be effectively conducted without the visualization of input information at each hierarchical level in 3D space. The proposed method provides a novel strategy for 3D optical security, and can effectively enhance the flexibility for the optically secured correlation in 3D space. | - |
dcterms.accessRights | open access | - |
dcterms.bibliographicCitation | Optics communications, 15 Nov. 2018, v. 427, p. 374-381 | - |
dcterms.isPartOf | Optics communications | - |
dcterms.issued | 2018-11-15 | - |
dc.identifier.isi | WOS:000441174200061 | - |
dc.identifier.eissn | 1873-0310 | - |
dc.description.validate | 201810 bcrc | - |
dc.description.oa | Accepted Manuscript | - |
dc.identifier.FolderNumber | a0739-n18 | - |
dc.identifier.SubFormID | 1346 | - |
dc.description.fundingSource | RGC | - |
dc.description.fundingSource | Others | - |
dc.description.fundingText | RGC: 25201416 | - |
dc.description.fundingText | Others: R2016A030, R2016A009, G-YBVU, 4-BCDY, 4-ZZHM, 1-ZE5F | - |
dc.description.pubStatus | Published | - |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
18._OC- 3Dcorrelation-DoubleImage-V2-2018.pdf | Pre-Published version | 2.14 MB | Adobe PDF | View/Open |
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