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Scopus Author ID: 7102596065
SciProfiles: 604528

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Széchenyi István Egyetem: Gyor, HU

2005-10-14 to present
Employment
Source: Self-asserted source
Szilvia Nagy

Education and qualifications (1)

Budapest University of Technology and Economics Institute of Physics: Budapest, HU

1996-09-01 to 2001-06-27 | Physicist-engineer (Department of Theoretical Physics)
Education
Source: Self-asserted source
Szilvia Nagy

Works (49)

Liver Cancer Classification Approach Using Yolov8

2025 | Book chapter
DOI: 10.1007/978-3-031-73997-2_2
Contributors: Fatimah I. Abdulsahib; Belal Al-Khateeb; László T. Kóczy; Szilvia Nagy
Source: check_circle
Crossref

Adjacent-Channel Compatibility Analysis of International Mobile Telecommunications Downlink and Digital Terrestrial Television Broadcasting Reception in the 470–694 MHz Frequency Band Using Monte Carlo Simulation

Electronics
2024-01-31 | Journal article
DOI: 10.3390/electronics13030575
Contributors: Hussein Taha; Péter Vári; Szilvia Nagy
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

On Applying Gradient Based Thresholding on the Canny Edge Detection Results to Improve the Effectiveness of Fuzzy Hough Transform for Colonoscopy Polyp Detection Purposes

2023 | Book chapter
DOI: 10.1007/978-981-19-7842-5_10
Contributors: Raneem Ismail; Péter Prukner; Szilvia Nagy
Source: check_circle
Crossref

On the Applicability of Fuzzy Lines in Circular Hough Transform in Lesion Segmentation on Liver CT Images

2023 | Book chapter
DOI: 10.1007/978-3-031-07707-4_6
Contributors: Melinda Kovács; Szilvia Nagy
Source: check_circle
Crossref

Co-Channel Compatibility Analysis of IMT Networks and Digital Terrestrial Television Broadcasting in the Frequency Range 470–694 MHz Based on Monte Carlo Simulation

Sensors
2023-10-25 | Journal article
DOI: 10.3390/s23218714
Contributors: Hussein Taha; Péter Vári; Szilvia Nagy
Source: check_circle
Crossref
grade
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A Novel Gradient-Weighted Voting Approach for Classical and Fuzzy Circular Hough Transforms and Their Application in Medical Image Analysis—Case Study: Colonoscopy

Applied Sciences
2023-08-08 | Journal article
DOI: 10.3390/app13169066
Contributors: Raneem Ismail; Szilvia Nagy
Source: check_circle
Crossref
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On Selecting, Ranking, and Quantifying Features for Building a Liver CT Diagnosis Aiding Computational Intelligence Method

Applied Sciences
2023-03-08 | Journal article
DOI: 10.3390/app13063462
Contributors: Melinda Kovács; Ferenc Lilik; Szilvia Nagy
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grade
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On optimization of active contour methods in colonoscopy image segmentation

Image Analysis & Stereology
2022-04-08 | Journal article
DOI: 10.5566/ias.2604
Contributors: Raneem Ismail; Szilvia Nagy
Source: check_circle
Crossref

On classical and fuzzy Hough transform in colonoscopy image processing

2021 IEEE AFRICON
2021-09-13 | Conference paper
DOI: 10.1109/africon51333.2021.9570897
Source: Self-asserted source
Szilvia Nagy

Application of Structural Entropy and Spatial Filling Factor in Colonoscopy Image Classification

Entropy
2021-07-22 | Journal article
DOI: 10.3390/e23080936
Contributors: Brigita Sziová; Szilvia Nagy; Zoltán Fazekas
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Interpolative decisions in the fuzzy signature based image classification for liver CT

2021-07-11 | Conference paper
DOI: 10.1109/FUZZ45933.2021.9494401
Contributors: Ferenc Lilik; Szilvia Nagy; Melinda Kovacs; Szonja Krisztina Szujo; Laszlo T. Koczy
Source: check_circle
Crossref

Intelligent Wavelet Based Pre-Filtering Method for Ultrasonic Sensor Fusion Inverse Algorithm Performance Optimization

Inventions
2021-04-28 | Journal article
DOI: 10.3390/inventions6020030
Contributors: György Kovács; Szilvia Nagy
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Ultrasonic Sensor Fusion Inverse Algorithm for Visually Impaired Aiding Applications

Sensors
2020-06-30 | Journal article
DOI: 10.3390/s20133682
Contributors: György Kovács; Szilvia Nagy
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

On Structural Entropy and Spatial Filling Factor Analysis of Colonoscopy Pictures

Entropy
2019-03-06 | Journal article
DOI: 10.3390/e21030256
Contributors: Szilvia Nagy; Brigita Sziová; János Pipek
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Some remarks on comparing microgeometrical profiles and the application of replicas in microgeometrical measurements

Surface Topography: Metrology and Properties
2018-09-25 | Journal article
DOI: 10.1088/2051-672X/aadf53
Contributors: Levente Solecki; Szilvia Nagy
Source: check_circle
Crossref

Improved Method for Predicting the Performance of the Physical Links in Telecommunications Access Networks

Complexity
2018-01 | Journal article
DOI: 10.1155/2018/3685927
Contributors: Ferenc Lilik; Szilvia Nagy; László T. Kóczy; Michele Scarpiniti
Source: check_circle
Crossref

Applicability of various wavelet families in fuzzy classification of access networks' telecommunication lines

IEEE International Conference on Fuzzy Systems
2017 | Conference paper
DOI: 10.1109/FUZZ-IEEE.2017.8015644
EID:

2-s2.0-85030165148
Contributors: Nagy, S.; Lilik, F.; Kóczy, L.T.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

The coupled cluster method and entanglement in three fermion systems

Journal of Mathematical Physics
2017 | Journal article
DOI: 10.1063/1.4974510
EID:

2-s2.0-85011067217
Contributors: Lévay, P.; Nagy, S.; Pipek, J.; Sárosi, G.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

The effect of wavelet analyis on entropy based fuzzy classification of colonoscopy images

IWACIII 2017 - 5th International Workshop on Advanced Computational Intelligence and Intelligent Informatics
2017 | Conference paper
EID:

2-s2.0-85037539638
Contributors: Nagy, S.; Sziova, B.; Koczy, L.T.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

Multiresolution modeling of cavity resonators in microwave systems

2016 13th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design, SMACD 2016
2016 | Conference paper
DOI: 10.1109/SMACD.2016.7520651
EID:

2-s2.0-84983791842
Contributors: Sziová, B.; Nagy, S.; Fehér, A.; Pipek, J.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

Optimization of the prediction of second refined wavelet coefficients in electron structure calculations

Open Physics
2016 | Journal article
DOI: 10.1515/phys-2016-0063
EID:

2-s2.0-85014670153
Contributors: Sziová, B.; Nagy, S.; Pipek, J.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

An economic prediction of the finer resolution level wavelet coefficients in electronic structure calculations

Physical Chemistry Chemical Physics
2015 | Journal article
DOI: 10.1039/c5cp01214g
EID:

2-s2.0-84948451476
Contributors: Nagy, S.; Pipek, J.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

Wavelet based fuzzy rule bases in pre-qualification of access networks' wire pairs

IEEE AFRICON Conference
2015 | Conference paper
DOI: 10.1109/AFRCON.2015.7332034
EID:

2-s2.0-84962552611
Contributors: Lilik, F.; Nagy, S.; Koczy, L.T.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

An economic prediction of refinement coefficients in wavelet-based adaptive methods for electron structure calculations

Journal of Computational Chemistry
2013 | Journal article
DOI: 10.1002/jcc.23154
EID:

2-s2.0-84873432843
Contributors: Pipek, J.; Nagy, S.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

Error estimation of wavelet based modeling of electromagnetic waves in waveguides and resonators

2nd Middle East Conference on Antennas and Propagation, MECAP 2013
2013 | Conference paper
DOI: 10.1109/MECAP.2012.6618193
EID:

2-s2.0-84887714462
Contributors: Feher, A.; Nagy, S.; Pipek, J.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

Wavelet analysis and finite difference modeling of multiple reflections in transmission lines

2nd Middle East Conference on Antennas and Propagation, MECAP 2013
2013 | Conference paper
DOI: 10.1109/MECAP.2012.6618201
EID:

2-s2.0-84887748977
Contributors: Feher, A.; Bekefi, A.; Nagy, S.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

Plausible quantum-mechanical interpretations of RHEED oscillation

Vacuum
2012 | Journal article
DOI: 10.1016/j.vacuum.2011.07.020
EID:

2-s2.0-84856551242
Contributors: Nemcsics, A.; Nagy, S.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

Developing sample holders for measuring shielding effectiveness of thin layers on compound semiconductor substrates

Progress in Electromagnetics Research Symposium
2011 | Conference paper
EID:

2-s2.0-84055188829
Contributors: Nagy, Sz.; Fehér, A.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

Structural entropy based localization study of wavelet transformed AFM images for detecting background patterns

Progress in Electromagnetics Research Symposium
2011 | Conference paper
EID:

2-s2.0-84055191981
Contributors: Nagy, Sz.; Fehér, A.; Molnár, L.M.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

Topology analysis of scanning microscope images with structural entropy and discrete wavelet transform

International Conference on Systems, Signals, and Image Processing
2011 | Conference paper
EID:

2-s2.0-80055061053
Contributors: Nagy, S.; Fehér, A.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

A wavelet-based adaptive method for determining eigenstates of electronic systems

Theoretical Chemistry Accounts
2010 | Journal article
DOI: 10.1007/s00214-009-0653-6
EID:

2-s2.0-77949270801
Contributors: Nagy, S.; Pipek, J.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

On wavelet based modeling of radio frequency circuits, parts and electromagnetic fiels

2010 11th International Workshop on Symbolic and Numerical Methods, Modeling and Applications to Circuit Design, SM2ACD 2010
2010 | Conference paper
DOI: 10.1109/SM2ACD.2010.5672288
EID:

2-s2.0-78651479205
Contributors: Nagy, S.; Fehér, A.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

Fractal and structural entropy calculations on the epitaxially grown fulleren structures with the help of image processing

SISY 2009 - 7th International Symposium on Intelligent Systems and Informatics
2009 | Conference paper
DOI: 10.1109/SISY.2009.5291194
EID:

2-s2.0-74349118119
Contributors: Nemcsics, A.; Nagy, S.; Mojzes, I.; Turmezei, P.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

Fractal properties of AlGeNi layers on GaAs surfaces

Vacuum
2009 | Journal article
DOI: 10.1016/j.vacuum.2009.06.005
EID:

2-s2.0-69349088979
Contributors: Varga, B.; Molnár, L.M.; Nagy, S.; Mojzes, I.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

Fractal properties of gold, palladium and gold-palladium thin films on InP

Vacuum
2009 | Journal article
DOI: 10.1016/j.vacuum.2009.06.004
EID:

2-s2.0-69249229474
Contributors: Varga, B.; Ürmös, A.; Nagy, S.; Mojzes, I.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

Investigation of the surface morphology on epitaxially grown fullerene structures

Vacuum
2009 | Journal article
DOI: 10.1016/j.vacuum.2009.04.060
EID:

2-s2.0-69249208508
Contributors: Nemcsics, A.; Nagy, Sz.; Mojzes, I.; Schwedhelm, R.; Woedtke, S.; Adelung, R.; Kipp, L.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

Structural entropy in detecting background patterns of AFM images

Vacuum
2009 | Journal article
DOI: 10.1016/j.vacuum.2009.04.025
EID:

2-s2.0-69349090761
Contributors: Molnár, L.M.; Nagy, Sz.; Mojzes, I.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

The kinetic energy operator in the subspaces of wavelet analysis

Journal of Mathematical Chemistry
2009 | Journal article
DOI: 10.1007/s10910-008-9458-4
EID:

2-s2.0-64249137142
Contributors: Pipek, J.; Nagy, S.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

A study of two-qubit density matrices with fermionic purifications

Journal of Physics A: Mathematical and Theoretical
2008 | Journal article
DOI: 10.1088/1751-8113/41/50/505304
EID:

2-s2.0-64549104760
Contributors: Szalay, S.; Lévay, P.; Nagy, S.; Pipek, J.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

Artifacts of grid-based electron structure calculations

Chemical Physics Letters
2008 | Journal article
DOI: 10.1016/j.cplett.2008.08.091
EID:

2-s2.0-53149111502
Contributors: Pipek, J.; Nagy, S.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

Some remarks to the nanowires grown on III-V substrate

ASDAM 2008 - Conference Proceedings of the 7th International Conference on Advanced Semiconductor Devices and Microsystems
2008 | Conference paper
DOI: 10.1109/ASDAM.2008.4743320
EID:

2-s2.0-62949161559
Contributors: Nemcsics, Á.; Horváth, E.; Nagy, S.; Molnár, L.M.; Mojzes, I.; Horváth, Z.J.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

Analysis of morphology changes of heat treated metallization of compound semiconductors by the fast wavelet-transform based on B-Spline

Journal of Optoelectronics and Advanced Materials
2007 | Journal article
EID:

2-s2.0-38549124557
Contributors: Schusztera, M.; Dobos, L.; Demcu, K.A.; Nagy, S.Z.; Mojzes, I.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

Heat treatment parameters effecting the fractal dimensions of AuGe metallization on GaAs

Applied Physics Letters
2007 | Journal article
DOI: 10.1063/1.2768911
EID:

2-s2.0-34548040209
Contributors: Mojzes, I.; Dominkovics, C.; Harsányi, G.; Nagy, S.; Pipek, J.; Dobos, L.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

Refinement trajectory and determination of eigenstates by a wavelet based adaptive method

Journal of Chemical Physics
2006 | Journal article
DOI: 10.1063/1.2363368
EID:

2-s2.0-33750723440
Contributors: Pipek, J.; Nagy, S.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

Adaptive local refinement of the electron density, one-particle density matrices, and electron orbitals by hierarchical wavelet decomposition

Journal of Chemical Physics
2005 | Journal article
DOI: 10.1063/1.2048600
EID:

2-s2.0-26944483994
Contributors: Pipek, J.; Nagy, S.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

Elementary formula for entanglement entropies of fermionic systems

Physical Review A - Atomic, Molecular, and Optical Physics
2005 | Journal article
DOI: 10.1103/PhysRevA.72.022302
EID:

2-s2.0-27144537770
Contributors: Lvay, P.; Nagy, S.; Pipek, J.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

Local expansion of N-representable one-particle density matrices yielding a prescribed electron density

Journal of Chemical Physics
2003 | Journal article
DOI: 10.1063/1.1611176
EID:

2-s2.0-0242425940
Contributors: Pipek, J.; Nagy, S.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

Multiresolution analysis of density operators, electron density, and energy functionals

International Journal of Quantum Chemistry
2001 | Journal article
DOI: 10.1002/qua.1406
EID:

2-s2.0-0035884491
Contributors: Nagy, S.; Pipek, J.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

Representation of the Kato electron-electron cusp condition by wavelet-based density-operator expansions

Physical Review A. Atomic, Molecular, and Optical Physics
2001 | Journal article
EID:

2-s2.0-0035505313
Contributors: Pipek, J.; Nagy, S.
Source: Self-asserted source
Szilvia Nagy via Scopus - Elsevier

Peer review (4 reviews for 3 publications/grants)

Review activity for Journal of mathematical chemistry. (1)
Review activity for Matemática aplicada e computacional (1)
Review activity for Mathematics. (2)
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