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Please use this identifier to cite or link to this item: http://hdl.handle.net/10373/731

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Title: Tracking novelty filter using transient enhancement of gratings in photorefractive BSO
Authors: Soutar, C.
Cartwright, Colin M.
Gillespie, W. A.
Wang, Z. Q.
Affiliation: University of Abertay Dundee. School of Computing & Engineering Systems
Keywords: Tracking
Issue Date: Nov-1991
Publisher: Elsevier
Type: Journal Article
Refereed: peer-reviewed
Rights: Published version (c)Elsevier, available from doi:10.1016/0030-4018(91)90001-T
Citation: Soutar, C. 1991. Tracking novelty filter using transient enhancement of gratings in photorefractive BSO. Optics Communications. 86(3-4): pp.255-259. Available from http://dx.doi.org/doi:10.1016/0030-4018(91)90001-T
Abstract: The operation of novelty filtering is demonstrated using a hybrid optical and digital system. Dynamic gratings are written in photorefractive Bi12SiO20 at 514 nm and read out at 633 nm. The transient properties of the readout beam are enhanced by the imposition of various extrinsic conditions. Temporal discrimination is further improved by digital thresholding. The overall system operates at TV frame rates.
URI: http://hdl.handle.net/10373/731
ISSN: 0030-4018
Appears in Collections:Computing & Engineering Systems Collection

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