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Critical adjustment of correlation filters for optical character recognition

✍ Scribed by A. Dickinson; B.M. Watrasiewicz


Publisher
Elsevier Science
Year
1971
Tongue
English
Weight
229 KB
Volume
3
Category
Article
ISSN
0030-3992

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Multiwavelength correlator for optical h
✍ Muhsen Aljada; Rong Zheng; Kamal Alameh; Khalid Al-Begain πŸ“‚ Article πŸ“… 2006 πŸ› John Wiley and Sons 🌐 English βš– 165 KB

## Abstract We demonstrate a novel optical correlator for multiwavelength header recognition employing arrays of fibre Bragg gratings (FBGs). One FBG array is used to appropriately delay the entire different header wavelengths, and the others are used as a header bank, in which each one is designed