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박정훈

Park, Jung-Hoon
Bio-Optics Lab.
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DC Field Value Language
dc.citation.number 24 -
dc.citation.startPage 5985 -
dc.citation.title OPTICS LETTERS -
dc.citation.volume 44 -
dc.contributor.author Hwang, Byungjae -
dc.contributor.author Woo, Taeseong -
dc.contributor.author Park, Jung-Hoon -
dc.date.accessioned 2023-12-21T18:15:20Z -
dc.date.available 2023-12-21T18:15:20Z -
dc.date.created 2019-12-13 -
dc.date.issued 2019-12 -
dc.description.abstract Imaging through temporally changing aberrations is a common challenge that can be found in many different fields such as astronomy, long-range surveillance, and deep tissue bioimaging. Based on the notions originally developed in speckle interferometry, time-varying aberrations can be used to our advantage to obtain diffraction-limited resolution images through turbulence via bispectrum analysis. However, due to the heavy computational load brought on by the triple correlation and the phase extraction process, widespread use has been limited. Here, we demonstrate a Fourier domain subsampling scheme that can accelerate the speed of bispectrum analysis by more than 2 orders of magnitude. In contrast to other approaches for parallelization such as those based on Radon transform or image segmentation, our proposed method enables diffraction-limited imaging without suffering from resolution loss or image artifacts. -
dc.identifier.bibliographicCitation OPTICS LETTERS, v.44, no.24, pp.5985 -
dc.identifier.doi 10.1364/ol.44.005985 -
dc.identifier.issn 0146-9592 -
dc.identifier.scopusid 2-s2.0-85076417379 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/30598 -
dc.identifier.url https://www.osapublishing.org/ol/abstract.cfm?uri=ol-44-24-5985 -
dc.identifier.wosid 000510847400025 -
dc.language 영어 -
dc.publisher Optical Society of America -
dc.title Fast diffraction-limited image recovery through turbulence via subsampled bispectrum analysis -
dc.type Article -
dc.description.isOpenAccess FALSE -
dc.relation.journalWebOfScienceCategory Optics -
dc.relation.journalResearchArea Optics -
dc.type.docType Article -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.subject.keywordPlus SCATTERING LAYERS -
dc.subject.keywordPlus SPECKLE-MASKING -
dc.subject.keywordPlus RECONSTRUCTION -
dc.subject.keywordPlus ALGORITHMS -
dc.subject.keywordPlus OBJECT -

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