Analysis of accommodation cues in holographic stereograms

    Tutkimustuotos: KonferenssiartikkeliScientificvertaisarvioitu

    3 Sitaatiot (Scopus)
    17 Lataukset (Pure)

    Abstrakti

    The simplicity of the holographic stereogram (HS) makes it an attractive option in comparison to the more complex coherent computer generated hologram (CGH) methods. The cost of its simplicity is that the HS cannot accurately reconstruct deep scenes due to the lack of correct accommodation cues. The exact nature of the accommodation cues present in HSs, however, has not been investigated. In this paper, we provide analysis of the relation between the hologram sampling properties and the perceived accommodation response. The HS can be considered as a generator of a discrete light field (LF) and can thus be examined by considering the light ray oriented nature of the hologram diffracted light. We further support the analysis by employing a numerical reconstruction tool simulating the viewing process of the human eye. The simulation results demonstrate that HSs can provide accommodation cues depending on the choice of hologram segmentation size. It is further demonstrated that the accommodation response can be enhanced at the expense of loss in perceived spatial resolution.

    AlkuperäiskieliEnglanti
    Otsikko2018 - 3DTV-Conference
    AlaotsikkoThe True Vision - Capture, Transmission and Display of 3D Video, 3DTV-CON 2018
    KustantajaIEEE
    ISBN (elektroninen)9781538661253
    DOI - pysyväislinkit
    TilaJulkaistu - 1 lokak. 2018
    OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisussa
    Tapahtuma3DTV-Conference: The True Vision - Capture, Transmission and Display of 3D Video - Helsinki, Suomi
    Kesto: 3 kesäk. 20185 kesäk. 2018

    Julkaisusarja

    Nimi
    ISSN (elektroninen)2161-203X

    Conference

    Conference3DTV-Conference: The True Vision - Capture, Transmission and Display of 3D Video
    Maa/AlueSuomi
    KaupunkiHelsinki
    Ajanjakso3/06/185/06/18

    Julkaisufoorumi-taso

    • Jufo-taso 1

    !!ASJC Scopus subject areas

    • Computer Graphics and Computer-Aided Design
    • Computer Networks and Communications
    • Computer Vision and Pattern Recognition
    • Human-Computer Interaction
    • Electrical and Electronic Engineering

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