Three-dimensional image sensing and reconstruction with time-division multiplexed computational integral imaging

Adrian Stern, Bahram Javidi

Research output: Contribution to journalArticlepeer-review

100 Scopus citations

Abstract

A method to compute high-resolution three-dimensional images based on integral imaging is presented. A sequence of integral images (IIs) is captured by means of time-division multiplexing with a moving lenslet array technique. For the acquisition of each II, the location of the lenslet array is shifted periodically within the lenslet pitch in a plane perpendicular to the optical axis. The II sequence obtained by the detector array is processed digitally with superresolution reconstruction algorithms to obtain a reconstructed image, appropriate to a viewing direction, which has a spatial resolution beyond the optical limitation.

Original languageEnglish
Pages (from-to)7036-7042
Number of pages7
JournalApplied Optics
Volume42
Issue number35
DOIs
StatePublished - 10 Dec 2003
Externally publishedYes

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