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 SM ISO690:2012CAPCANARI, Ion, POCOTILENCO, Valentin, PEREU, Ion. Aplicarea metodelor spectrale pentru prelucrarea imaginilor obţinute de pe satelitul satum. In: Conferinţa Tehnico-Ştiinţifică a Colaboratorilor, Doctoranzilor şi Studenţilor: consacrată celei de-a 50-a Aniversări a U.T.M., 20-21 octombrie 2014, Chișinău. Chișinău, Republica Moldova: Tehnica-UTM, 2014, Vol.1, pp. 23-26. ISBN 978-9975-45-249-6. |
| EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
| Conferinţa Tehnico-Ştiinţifică a Colaboratorilor, Doctoranzilor şi Studenţilor Vol.1, 2014 |
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Conferința "Conferinţa Tehnico-Ştiinţifică a Colaboratorilor, Doctoranzilor şi Studenţilor" Chișinău, Moldova, 20-21 octombrie 2014 | ||||||
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| Pag. 23-26 | ||||||
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This work deals with a research and application of spectral methods for images processing. Research of algorithms for Fourier Transform, using Goertzel's and FFT(Fast Fourier Transform) algorithms, are described also was investigated application of: inverse filter, Wiener filter, Tikhonov filter, Lucy - Richardson filter and blind deconvolution used for image restoration. During investigations was obtained PSF (point spread function) by two methods, direct observation and indirect observation. As a rezult PSF and Wiener filter were chosen as optimal for restoration after defocus an bleur. |
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| Cuvinte-cheie Image Restoration, Fourier transform, inverse filter, Wiener filter, Tikhonov filter, Lucy - Richardson filter, Blind Deconvolution, PSF |
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