A super-resolution method based on signal fragmentation

• Autorzy: Matczak, M. , Korniak, J.
• Języki publikacji: EN

Abstrakty

EN

General idea of the super-resolution method based on the signal-spectrum extrapolation beyond transmission-channel band has been presented. Main limitations of former realizations of the method have been discussed. A new realization procedure of the method, removing those limitations, has been proposed. It consists in signal fragmentation before transmission through a low-pass channel. Results of a few numerical experiments done by means of original computing tools has been presented and discussed.

Słowa kluczowe

EN

signal restoration; super-resolution; signal processing

• Czasopismo: Opto-Electronics Review
• Rocznik: 2003
• Tom: Vol. 11, No. 4
• Strony: 339-344
• Opis fizyczny: Bibliogr. 11 poz., rys.

Twórcy

autor

Matczak, M.

• Institute of Physics, University of Rzeszów, 16a Rejtana Str., 35-310 Rzeszów,

autor

Korniak, J.

• Institute of Physics, University of Rzeszów, 16a Rejtana Str., 35-310 Rzeszów

Bibliografia

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• 8. M.J. Matczak, J. Korniak, "Super-resolution of digital images", Zeszyty Naukowe WSIiZ 21, 39-46 (2001). (in Polish).
• 9. M.J. Matczak and J. Korniak, "Prolate spheroidal wave functions as tools for recovering high frequencies in digital signals", 8th Environmental Mathematical Conference, Żegiestów Zdrój, Poland, November 7-11, 2001.
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