Članovi
izv. prof. dr. sc. Ivan Volarić (voditelj)
Email: ivan.volaric@riteh.uniri.hr
Stranica: https://riteh.uniri.hr/osoba/ivan-volaric/
Telefon: +385 51 505 704 (int. 5704)
Ured: 2-51
prof. dr. sc. Viktor Sučić
Email: viktor.sucic@riteh.uniri.hr
Stranica: https://riteh.uniri.hr/osoba/viktor-sucic/
Telefon: +385 51 651 558 (int. 2558)
Ured: 1-15a
O nama
Rad Laboratorija za statističku analizu i obradu signala primarno je fokusiran na znanstveno-istraživačku djelatnost u području digitalne obrade signala. Posebni istraživački interes je posvećen sljedećim područjima:
- vremensko-frekvencijska analiza signala
- rekonstrukcija prorijeđenih signala i komprimirano uzorkovanje
- obrada multimedijskih (slika, video, audio) signala
- statistička analiza signala
Znanstveno-istraživački projekti (2015 – )
Voditeljstvo projekata
- „Poboljšanje i rekonstrukcija slike temeljena na uvjetu prorijeđenosti s adaptivnim izračunom praga“ (uniri-iskusni-tehnic-23-90), voditelj: izv. prof. dr. sc. Ivan Volarić, Sveučilište u Rijeci UNIRI, 2024.-2025. Link
- „Rekonstrukcija vremensko-frekvencijske distribucije iz komprimirano uzorkovane domene neodređenosti analiziranog signala“ (uniri-tehnic-18-67), voditelj prof. dr. sc. Viktor Sučić, Sveučilište u Rijeci UNIRI, 2018.-2023. Link
Suradništvo na projektu
- „Napredne metode i tehnologije u znanosti o podacima i kooperativnim sustavima (DATACROSS)“, European Regional Development Fund (PK.1.1.10.0007), 2024 –
- „Duboko učenje u upravljanju pametnim energetskim sustavima“ (uniri-mzi-25-1), voditelj prof. dr. sc Jonatan Lerga, Sveučilište u Rijeci UNIRI, 2025 – 2029. Link
- „Distribuirane modulacijske metode u višerazinskim elektroničkim energetskim pretvaračima“ (uniri-mzi-25-9), voditelj prof. dr. sc. Neven Bulić, Sveučilište u Rijeci UNIRI, 2025-2029.
- „Modeliranje i dijagnostika kvarova rotacijskih strojeva temeljna na strojnom učenju“ (uniri-iskusni-tehnic-23-112), voditelj prof. dr. sc. Sanjin Braut, Sveučilište u Rijeci UNIRI, 2024.-2025. Link
- „Razvoj naprednog rehabilitacijskog uređaja upotrebom metoda strojnog učenja“, voditelj doc. dr. sc. Ervin Kamenar, Sveučilište u Rijeci UNIRI-INOVA, 2022.-2023. Link
- „Napredne metode i tehnologije u znanosti o podatcima i kooperativnim sustavima (DATACROSS)“, European Regional Development Fund (KK.01.1.1.01.0009), 2017 – 2023. Link
- „Razvoj Cloud Manufacturing inteligentnih sustava za nadzor, vođenje i automatizaciju proizvodnog procesa“, voditelj prof. dr. sc. Zlatan Car, Sveučilište u Rijeci UNIRI, 2014.-2016.
Radovi (2015 – )
Radovi u časopisima
- Volarić, Ivan; Sučić, Viktor: A Fast Intersection of Confidence Intervals Method-Based Adaptive Thresholding for Sparse Image Reconstruction Using the Matrix Form of the Wavelet Transform // Information, 15 (2024), 2; 71, 14. Link
- Volarić, Ivan; Sučić, Viktor: Adaptive Thresholding for Sparse Image Reconstruction // Telfor Journal, 15 (2023), 1; 8-13. Link
- Jurdana, Vedran; Volaric, Ivan; Sucic, Victor: Sparse time-frequency distribution reconstruction based on the 2D Rényi entropy shrinkage algorithm // Digital signal processing, 118 (2021), 103225, 10. Link
- Volarić, Ivan; Sučić, Viktor: Sparse time–frequency distributions based on the ℓ1-norm minimization with the fast intersection of confidence intervals rule // Signal Image and Video Processing, 2019 (2019), 13; 499-506. Link
- Lerga, Jonatan; Grbac, Edi; Sucic, Victor; Saulig, Nicoletta: Adaptive Methods for Video Denoising Based on the ICI, FICI, and RICI Algorithms // Technical gazette, 25 (2018), 1; 1-6. Link
- Volarić, Ivan; Sučić, Viktor; Stanković, Srdjan: A data driven compressive sensing approach for time-frequency signal enhancement // Signal processing, 141 (2017), 229-239. Link
- Volarić, Ivan; Lerga, Jonatan; Sučić, Viktor: A Fast Signal Denoising Algorithm Based on the LPA-ICI Method for Real-Time Applications // Circuits, systems, and signal processing, 36 (2017), 11; 4653-4669. Link
- Šegon, Gordan; Lerga, Jonatan; Sučić, Viktor: Improved LPA-ICI-Based Estimators Embedded in a Signal Denoising Virtual Instrument // Signal Image and Video Processing, 11 (2017), 2; 211-218. Link
- Saulig, Nicoletta; Orović, Irena; Sučić, Viktor: Optimization of quadratic time–frequency distributions using the local Rényi entropy information // Signal processing, 129 (2016), 17-24. Link
- Malnar, Damir; Sučić, Viktor; O’Toole, John M.: Automatic quality assessment and optimisation of quadratic time–frequency representations // Electronics letters, 51 (2015), 13; 1029-1031. Link
- Volarić, Ivan; Stojković, Nino; Vlahinić, Saša: Noise and Sensitivity Improvement using SC Filters, Automatika, vol. 56 (2015), no. 4, pp. 491-498. Link
Poglavlja u knjizi
- Boashash, Boualem; Sučić, Viktor: Resolution Performance Assessment for Comparing and Selecting Quadratic TFDs // Time-Frequency Signal Analysis and Processing: A Comprehensive Review, 2nd Ed., Academic Press, 2015. str. 408-418. Link
- Sučić, Viktor; Lerga, Jonatan; Rankine, Luke; Boashash, Boualem: Components Extraction From TFDs for Multicomponent Signals IF Estimation // Time-Frequency Signal Analysis and Processing: A Comprehensive Review, 2nd Ed., Academic Press, 2015. str. 611-635. Link
- Sučić Viktor; Saulig, Nicoletta; Boashash Boualem: Signal complexity estimation using time-frequency Short-term entropy // Time-Frequency Signal Analysis and Processing: A Comprehensive Review. 2nd Ed., Academic Press, 2015. str. 396-403. Link
Radovi u zbornicima znanstvenih skupova
- Volarić, Ivan; Sučić Viktor: Analysis of the Image Tiling Influence in its Sparse Reconstruction, 2025 31st International Conference on Telecommunications (ICT), Budva, Montenegrom 28.-29, Apr 2025., pp. 1-5. Link
- Volarić, Ivan; Sučić, Viktor: Sparse Image Reconstruction via Fast ICI Based Adaptive Thresholding, 2022 30th Telecommunication forum (TELFOR), Belgrade, Serbia, 15.-16. Nov 2022., pp. 1-4. Link
- Jurdana, Vedran; Volarić, Ivan; Sučić, Viktor: Application of the 2D Local Entropy Information in Sparse TFD Reconstruction, 2022 International Conference on Broadband Communications for Next Generation Networks and Multimedia Applications (CoBCom), Graz, Austria, 12.-14. Jul 2022., pp. 1-7. Link
- Jurdana, Vedran; Volarić, Ivan; Sučić, Viktor: A Sparse TFD Reconstruction Approcah Using the S-method and Local Entropies Information, 2021 12th International Symposium on Image and Signal Processing and Analysis (ISPA), Zagreb, Croatia, 13.-15. Sep 2021., pp. 4-9. Link
- Jurdana, Vedran; Volarić, Ivan; Sučić, Viktor: The Local Renyi Entropy Based Shrinkage Algorithm for Sparse TFD Reconstruction, 2020 International Conference on Broadband Communications for Next Generation Networks and Multimedia Applications (CoBCom), Graz, Austria, 07.-09. Jul 2020., pp. 1-8. Link
- Volarić, Ivan; Sučić, Viktor; Bokelmann Gotz: Sparse Time-Frequency Distribution Calculation with an Adaptive Thresholding Algorithm, 2019 11th International Symposium on Image and Signal Processing and Analysis (ISPA), Dubrovnik, Croatia, 23.-25. Sep 2019., pp. 341-346. Link
- Volarić, Ivan; Sučić, Viktor: Adaptive Thresholding Scheme for the l1-norm Based Time-Frequency Domain Reconstruction, 2019 International Conference on Innovative Technologies (IN-TECH), Belgrade, Serbia, 11.-13. Sep 2019., pp. 59-62.
- Volarić, Ivan; Sučić, Viktor: Sparse TFD Reconstruction Using the Information on the Instantenous Number of Signal Components, 2018 International Conference on Innovative Technologies (IN-TECH), Zagreb, Croatia, 05.-07. Sep 2018., pp. 9-12.
- Volarić, Ivan; Sučić, Viktor: Localized Renyi Entropy Based Sparse TFD Reconstruction, 2018 2nd International Balkan Conference on Communications and Networking, Podgorica, Montenegro, 06.-08. Jun 2018., pp. 1-5.
- Volarić, Ivan; Sučić, Viktor: On the l0-Norm Based Sparse Time-Frequency Distribution Calculation, 2018 International Conference on Broadband Communications for Next Generation Networks and Multimedia Applications (CoBCom), Graz, Austria, 11.-13. Jul 2018., pp. 1-8. Link
- Volarić, Ivan; Sučić, Viktor: On the Noise Impact in the l1 Based Reconstruction of the Sparse Time-Frequency Distributions, 2016 International Conference on Broadband Communications for Next Generation Networks and Multimedia Applications (CoBCom), Graz, Austria, 14.-16. Sep 2016., pp. 1-6. Link
- Milanović, Željka; Saulig, Nicoletta; Sučić, Viktor: A virtual instrument for efficient blind-source separation of nonstationary signals, Proceedings of the First International Multidisciplinary Conference on Computer and Energy Science (SpliTech2016), Split, Croatia, 13.-15. Jul 2016, pp. 1-4. Link
- Volarić, Ivan; Sučić, Viktor, Car, Zlatan: „A Compressive Sensing Based Method for Cross-Term Suppresion in the Time-Frequency Plane“, 2015 IEEE 15th International Conference on Bioinformatics and Bioengineering (BIBE), Belgrade, Serbia, 02.-04. Nov 2015., pp. 1-4. Link
- Volarić, Ivan; Sučić, Viktor; Jurdana, Irena: Algorithm Performance Analysis for Reconstruction of Sparse Time-Frequency Distributions from Compressive Sensed Ambiquity Function, 2015 International Conference on Innovative Technologies (IN-TECH), Dubrovnik, Croatia, 09.-11. Nov 2015., pp. 26-29.
- Volarić, Ivan; Stojković, Nino; Vlahinić, Saša: Noise Improvement Using SC Filters, 2015 38th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO), Opatija, Croatia, 25.-29. May 2015., pp. 121-126. Link
Značajnija oprema
| Opis | Model |
|---|---|
| Stanica na vrući zrak | TOOLCRAFT TPS-800 |
| Lemna stanica | ZD-8916 |
| Digitalni osciloskop | RIGOL DS1054 |
| Laboratorijski izvor napajanja | Geti GLPS 3010 |
| Digitalni mikroskop | KERN OIV 345 |