The paper proposes a power system state estimator upgraded by the improved relative intersection of confidence intervals (RICI) algorithm combined with the local polynomial approximation (LPA). In the proposed approach, a novel LPA-RICI denoising technique is utilized to preprocess the input measurements. The accuracy of the adaptive, data-driven LPA-RICI based state estimator was tested on […]
Laboratory for Information Processing and Pattern Recognition
Adaptive Filtering and Analysis of EEG Signals in the Time-Frequency Domain Based on the Local Entropy
The brain dynamics in the electroencephalogram (EEG) data are often challenging to interpret, specially when the signal is a combination of desired brain dynamics and noise. Thus, in an EEG signal, anything other than the desired electrical activity, which is produced due to coordinated electrochemical process, can be considered as unwanted or noise. To make […]
Hyperspectral Image Analysis Using Machine Learning and Adaptive Data-Driven Filtering
As a non-contact and non-invasive technique, hyperspectral imaging enables the collection of highly informative spectral (at different wavelengths) and spatial data on the observed sample. The collected spectra reflect the chemical composition and spatial morphology of the sample. The technique is successfully applied in the food industry, for industrial classification, and in medicine for the […]
Our Center Will Contribute to the Development of Innovative Companies, Products and Services
Talk on the Elliptic Curve Cryptography (ECC), Luka Martinez, ASSECO SEE
Luka Martinez from the company ASSECO SEE held a lecture on the “Elliptic Curve Cryptography (ECC)” at the Faculty of Engineering on the 12th of December, 2019. The event took place at the Faculty of Engineering, University of Rijeka (www.riteh.uniri.hr).
Invited talk at the Faculty of Informatics, Eötvös Loránd University, Budapest, Hungary
Invited talk on “Computer-Aided Nonstationary Signal Processing” by Assis. Prof. Jonatan Lerga, PhD at the Faculty of Informatics, Department of Programming Languages and Compilers, Eötvös Loránd University, Budapest, Hungary, was held on 11th of December, 2019.
Automatic Music Transcription for Traditional Woodwind Instruments Sopele
Sopela is a traditional hand-made woodwind instrument, commonly played in pair, characteristic to the Istrian peninsula in western Croatia. Its piercing sound, accompanied by two-part singing in the hexatonic Istrian scale, is registered in the UNESCO Representative List of the Intangible Cultural Heritage of Humanity. This paper presents an insight study of automatic music transcription […]
Brain Computer Interface Based Communicator for Persons in Locked-in State
Brain Computer Interfaces (BCI) are devices that use brain signals for control or communication. Since they don’t require movement of any part of the body, BCI are the natural choice for assisted communication when a person is unable to move. In this article, BCI based communicator for persons in locked-in state is described. It is […]
Invited talk at the Department of Mathematics and Informatics, J. Selye University, Komarno, Slovakia
Invited talk on “Applications of Computer-Aided Signal Processing” by Assis. Prof. Jonatan Lerga, PhD, at the Department of Mathematics and Informatics, J. Selye University, Komarno, Slovakia, was held on 17th of October, 2019.
Invited talk at the 7th Conference on Information Theory and Complex Systems (TINKOS 2019), Belgrade
Invited talk on “Local Entropy Measures with Applications in Biomedicine” by Assis. Prof. Jonatan Lerga, PhD, at the 7th Conference on Information Theory and Complex Systems (TINKOS 2019), Belgrade, Serbia, was held on the 15th of October, 2019.
