Pregled bibliografske jedinice broj: 955638
Analysis of entropy-based denoising algorithm's performance on signals in colored noise environments
Analysis of entropy-based denoising algorithm's performance on signals in colored noise environments // Proceedings of Elmar-2018 / Muštra, Mario ; Grgić, Mislav ; Zovko-Cihar, Branka ; Vitas, Dijana (ur.).
Zagreb, 2018. str. 147-150 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 955638 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Analysis of entropy-based denoising algorithm's performance on signals in colored noise environments
Autori
Saulig, Nicoletta ; Etinger, Darko ; Milanović, Željka
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of Elmar-2018
/ Muštra, Mario ; Grgić, Mislav ; Zovko-Cihar, Branka ; Vitas, Dijana - Zagreb, 2018, 147-150
ISBN
978-953-184-244-0
Skup
60th International Symposium ELMAR-2018
Mjesto i datum
Zadar, Hrvatska, 16.09.2018. - 19.09.2018
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Time-frequency distributions ; Segmentation ; Threshold ; Local Renyi entropy
Sažetak
In this paper, the ability of local-entropy- based algorithm for extraction of useful information content of nonstationary signals embedded in colored noise environments is investigated. The local-entropy-based algorithm has been introduced in literature as an automatic method for signal denoising, however its application has so far been limited to white noise removal. The algorithm's effects on signals corrupted by pink (flicker) and blue noise, reported in this paper, are consistently beneficial for signals with different noise power spectra, proving the algorithm's ability to perform well in various environments. The algorithms's performance in pink and blue noise is shown on examples of dolphin's and bat's calls.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika, Računarstvo, Informacijske i komunikacijske znanosti
Citiraj ovu publikaciju:
Časopis indeksira:
- Web of Science Core Collection (WoSCC)
- Conference Proceedings Citation Index - Science (CPCI-S)
- Conference Proceedings Citation Index - Social Sciences & Humanities (CPCI-SSH)