Explanipedia

Sensitivity Analysis of Localized Electrochemical Impedance Spectroscopy Towards Tomography-on-a-Chip Open

Lilia Bató, Péter Fürjes, János M. Bozorádi, Vladimir Tadić, Péter Odry , et al. · 2025

Electrical impedance measurements are traditionally macroscopic screening techniques designed to obtain information about the macroscopic internal structure of biological systems. In order to overcome the limitations that the technology de…

Axioms and Methods for Handling Differential Equations and Inverse Problems Open

Zoltán Vizvári, Mihály Klincsik, Róbert Kersner, Péter Odry, Zoltán Sari , et al. · 2025

Modeling real-life problems requires a variety of differential equations that often cause significant challenges for researchers [...]

The Implementation of the Mechanical System for Automatic Charging of Electric Vehicles: A Project Overview Open

Zoltán Király, Ervin Burkus, Tibor Szakáll, Ákos Odry, Péter Odry , et al. · 2025

With the advancement of autonomous and electric vehicles, an increasing demand has been observed for the automatic robot-controlled charging of electric vehicles. The idea of developing such charging stations was raised at several research…

Climate change observation with NOAA receiving system Open

Vladimir Tadić, Szabolcs Erdei · 2025

This paper presents the results of a university project focused on observing climate control changes through weather map images. The project aimed to design, commission, and automate a receiver system capable of receiving signals transmitt…

Weather satellite image enhancement using homomorphic filtering Open

Vladimir Tadić, Juvenal Rodríguez‐Reséndiz, Ákos Odry · 2025

This paper presents an enhancement method for weather satellite images using a homomorphic filtering procedure. Homomorphic filtering is a technique applied in the frequency domain that enhances images by compressing their intensity range …

Advances in Image Processing, Artificial Intelligence, and Intelligent Robotics Open

Vladimir Tadić, Péter Odry · 2024

In recent years, scientists and engineers have been striving to make digital image processing as efficient as the human visual system [...]

An Effective and Robust Parameter Estimation Method in a Self-Developed, Ultra-Low Frequency Impedance Spectroscopy Technique for Large Impedances Open

Bojan Kuljić, Zoltán Vizvári, Nina Győrfi, Mihály Klincsik, Zoltán Sari , et al. · 2024

Bioimpedance spectrum (BIS) measurements are highly appreciated in in vivo studies. This non-destructive method, supported by simple and efficient instrumentation, is widely used in clinical applications. The multi-frequency approach allow…

Reproducibility analysis of bioimpedance-based self-developed live cell assays Open

Zoltán Vizvári, Nina Győrfi, Gergo Maczko, Reka Varga, Rita Jakabfi-Csepregi , et al. · 2024

Impedance and Dielectric Analysis of Nickel Ferrites: Revealing the Role of the Constant Phase Element and Yttrium Doping Open

Mirjana Šiljegović, Željka Cvejić, Stevan Jankov, Elvira Tóth, Dejana Herceg , et al. · 2024

This paper presents the analysis of electrical and dielectric properties of the yttrium-doped nickel ferrite nano-powders synthesized using the co-precipitation method. Impedance and dielectric measurements have been carried out as a funct…

Double-Layer Coils Design for 11 kW Wireless Power Transfer Open

Dejana Herceg, Vladimir Rajs, Živadin Despotović, Bane Popadić, Mirjana Šiljegović , et al. · 2024

The design of a wireless power transfer system with double rectangular coils for 11 kW power transfer is considered. System modeling and numerical calculation of the system parameters are described. Coils are made from available Litz wire,…

Dead-Time Effect in Inverters on Wireless Power Transfer Open

Vladimir Rajs, Dejana Herceg, Živadin Despotović, Miroslav Bogdanović, Mirjana Šiljegović , et al. · 2024

This paper presents a comprehensive analysis of the dead-time effects in wireless power transfer systems based on LCC-S topology. In these systems operating at high frequencies, the ratio of dead-time versus the operating period becomes cr…

Electric Vehicle Charging Socket Detection using YOLOv8s Model Open

Vladimir Tadić, Ákos Odry, Zoltán Vizvári, Zoltán Király, Imre Felde , et al. · 2024

This paper introduces the utilization of the latest small You Only Look Once version 8 -YOLOv8s convolutional neural network in an automatic electric vehicle charging application study.The employment of a deep learning-based object detecto…

Continuous Electrode Models and Application of Exact Schemes in Modeling of Electrical Impedance Measurements Open

Zoltán Vizvári, Mihály Klincsik, Péter Odry, Vladimir Tadić, Nina Győrfi , et al. · 2023

The crucial issue in electrical impedance (EI) measurements lies in the galvanic interaction between the electrodes and the investigated material. This paper brings together the basic and applied research experience and combines their resu…

Novel Noninvasive Paraclinical Study Method for Investigation of Liver Diseases Open

Nina Győrfi, Adrián Róbert Gál, András Fincsúr, K. Kalmár-Nagy, Kitti Mintál , et al. · 2023

Based on a prior university patent, the authors developed a novel type of bioimpedance-based test method to noninvasively detect nonalcoholic fatty liver disease (NAFLD). The development of a new potential NAFLD diagnostic procedure may he…

Online Outdoor Terrain Classification Algorithm for Wheeled Mobile Robots Equipped with Inertial and Magnetic Sensors Open

Peter Šarčević, Dominik Csík, Richárd Pesti, Sara Stančin, Sašo Tomažič , et al. · 2023

Terrain classification provides valuable information for both control and navigation algorithms of wheeled mobile robots. In this paper, a novel online outdoor terrain classification algorithm is proposed for wheeled mobile robots. The alg…

General Exact Schemes for Second-Order Linear Differential Equations Using the Concept of Local Green Functions Open

Zoltán Vizvári, Mihály Klincsik, Péter Odry, Vladimir Tadić, Zoltán Sari · 2023

In this paper, we introduce a special system of linear equations with a symmetric, tridiagonal matrix, whose solution vector contains the values of the analytical solution of the original ordinary differential equation (ODE) in grid points…

Lumped Element Method Based Conductivity Reconstruction Algorithm for Localization Using Symmetric Discrete Operators on Coarse Meshes Open

Zoltán Sari, Mihály Klincsik, Péter Odry, Vladimir Tadić, Attila Tóth , et al. · 2023

The inverse conductivity problem in electrical impedance tomography involves the solving of a nonlinear and under-determined system of equations. This paper presents a new approach, which leads to a quadratic and overdetermined system of e…

Study on Automatic Electric Vehicle Charging Socket Detection Using ZED 2i Depth Sensor Open

Vladimir Tadić · 2023

This article introduces the utilization of the ZED 2i depth sensor in a robot-based automatic electric vehicle charging application. The employment of a stereo depth sensor is a significant aspect in robotic applications, since it is both …

Perspectives of RealSense and ZED Depth Sensors for Robotic Vision Applications Open

Vladimir Tadić, Attila Tóth, Zoltán Vizvári, Mihály Klincsik, Zoltán Sari , et al. · 2022

This review paper presents an overview of depth cameras. Our goal is to describe the features and capabilities of the introduced depth sensors in order to determine their possibilities in robotic applications, focusing on objects that migh…

A Note on Advantages of the Fuzzy Gabor Filter in Object and Text Detection Open

Vladimir Tadić, Tatjana Lončar-Turukalo, Ákos Odry, Željen Trpovski, Attila Tóth , et al. · 2021

This note presents a fuzzy optimization of Gabor filter-based object and text detection. The derivation of a 2D Gabor filter and the guidelines for the fuzzification of the filter parameters are described. The fuzzy Gabor filter proved to …

Painting Path Planning for a Painting Robot with a RealSense Depth Sensor Open

Vladimir Tadić, Ákos Odry, Ervin Burkus, István Kecskés, Zoltán Király , et al. · 2021

The utilization of stereo cameras in robotic applications is presented in this paper. The use of a stereo depth sensor is a principal step in robotics applications, since it is the first step in sequences of robotic actions where the inten…

Application of the ZED Depth Sensor for Painting Robot Vision System Development Open

Vladimir Tadić, Ákos Odry, Ervin Burkus, István Kecskés, Zoltán Király , et al. · 2021

This paper presents the use of the ZED depth sensor in a robot-based painting application. The use of a stereo depth sensor is a very important factor in robotic applications, since it is both the initial and the essential step in a sequen…

A Stochastic Logic-Based Fuzzy Logic Controller: First Experimental Results of a Novel Architecture Open

Ákos Odry, Vladimir Tadić, Péter Odry · 2021

In stochastic computing (SC) systems numbers are represented with mean values of random binary sequences. This paper introduces a novel fuzzy inference architecture, in which the computational mechanism is based on stochastic logic (SL). F…

SISY 2020 Table of Contents Open

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Edge-preserving Filtering and Fuzzy Image Enhancement in Depth Images Captured by Realsense Cameras in Robotic Applications Open

Vladimir Tadić, Ákos Odry, Ervin Burkus, István Kecskés, Zoltán Király , et al. · 2020

This paper presents both the use of depth cameras in robotic applications and effects of post-processing on the captured depth images. The performance of depth cameras and post-processing image enhancement are evaluated with the aim to imp…

Comparison of Gabor Filter Bank and Fuzzified Gabor Filter for License Plate Detection Open

Vladimir Tadić, Zoltán Király, Péter Odry, Željen Trpovski, Tatjana Lončar-Turukalo · 2020

This paper presents a comparative study of improvements to the algorithms for license plate extraction from images captured using conventional, modest-quality cameras.It compares the results and efficacy of two similar algorithms which pri…

Fuzzified Circular Gabor Filter for Circular and Near-Circular Object Detection Open

Vladimir Tadić, Ákos Odry, Attila Tóth, Zoltán Vizvári, Péter Odry · 2020

This paper presents a new algorithm for filtering and detecting circular and deformed circular objects. The resulting procedure is based on fuzzifying the parameters of a circular Gabor filter to optimize the response of the circular Gabor…

Fazifikacija Gaborovog filtra i njena primena u detekciji registarskih tablica Open

Vladimir Tadić · 2018

Disertacija prikazuje novi algoritam za detekciju i izdvajanje registarskih tablica iz slike vozila koristeći fazi 2D Gaborov filtar. Parametri filtra: orijentacija i talasna dužina su fazifikovani u cilju optimizacije odziva Gaborovog fil…

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