## Three-Dimensional Image Sensing and Reconstruction with Time-Division Multiplexed Computational Integral Imaging

Applied Optics, Vol. 42, Issue 35, pp. 7036-7042 (2003)

http://dx.doi.org/10.1364/AO.42.007036

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### 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.

© 2003 Optical Society of America

**OCIS Codes**

(100.3020) Image processing : Image reconstruction-restoration

(100.6640) Image processing : Superresolution

(100.6890) Image processing : Three-dimensional image processing

(110.4190) Imaging systems : Multiple imaging

(110.6880) Imaging systems : Three-dimensional image acquisition

**Citation**

Adrian Stern and Bahram Javidi, "Three-Dimensional Image Sensing and Reconstruction with Time-Division Multiplexed Computational Integral Imaging," Appl. Opt. **42**, 7036-7042 (2003)

http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-42-35-7036

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