Please use this identifier to cite or link to this item: https://doi.org/10.1117/1.2802060
DC FieldValue
dc.titleSpeckle noise reduction in digital holography by multiple holograms
dc.contributor.authorQuan, C.
dc.contributor.authorKang, X.
dc.contributor.authorTay, C.J.
dc.date.accessioned2014-06-17T06:34:02Z
dc.date.available2014-06-17T06:34:02Z
dc.date.issued2007
dc.identifier.citationQuan, C., Kang, X., Tay, C.J. (2007). Speckle noise reduction in digital holography by multiple holograms. Optical Engineering 46 (11) : -. ScholarBank@NUS Repository. https://doi.org/10.1117/1.2802060
dc.identifier.issn00913286
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/61347
dc.description.abstractAn effective method for reducing speckle noise in digital holography is proposed in this paper. The proposed method does not require classical filtering technique; instead it utilizes multiple holograms of an object generated by rotating an illuminating light continuously. The reconstructed hologram intensity fields possess different speckle patterns, and by properly averaging the intensity fields, speckle noise in the reconstructed images is reduced significantly. A merlion sculpture is evaluated and experimental results show that the proposed method is simple and effective in reducing speckle noise in digital holography. © 2007 Society of Photo-Optical Instrumentation Engineers.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1117/1.2802060
dc.sourceScopus
dc.subjectDigital holography
dc.subjectMultiple holograms
dc.subjectSpeckle noise reduction
dc.typeArticle
dc.contributor.departmentMECHANICAL ENGINEERING
dc.description.doi10.1117/1.2802060
dc.description.sourcetitleOptical Engineering
dc.description.volume46
dc.description.issue11
dc.description.page-
dc.description.codenOPEGA
dc.identifier.isiut000251549300029
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