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Dimitrios Alexios Karras
Dimitrios Alexios Karras
Prof. Intelligent Systems (at NKUA and adjunct EPOKA univ.), National and Kapodistrian University of
Preverjeni e-poštni naslov na uoa.gr - Domača stran
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Leto
Computer-aided tumor detection in endoscopic video using color wavelet features
SA Karkanis, DK Iakovidis, DE Maroulis, DA Karras, M Tzivras
IEEE transactions on information technology in biomedicine 7 (3), 141-152, 2003
6062003
CoLD: a versatile detection system for colorectal lesions in endoscopy video-frames
DE Maroulis, DK Iakovidis, SA Karkanis, DA Karras
Computer Methods and Programs in Biomedicine 70 (2), 151-166, 2003
1642003
A new class of Zernike moments for computer vision applications
GA Papakostas, YS Boutalis, DA Karras, BG Mertzios
Information Sciences 177 (13), 2802-2819, 2007
1432007
Aggregation‐based dynamic channel bonding to maximise the performance of wireless local area networks (WLAN)
V Parashar, R Kashyap, A Rizwan, DA Karras, GC Altamirano, E Dixit, ...
Wireless Communications and Mobile Computing 2022 (1), 4464447, 2022
1362022
Smart Cities: IoT Technologies, big data solutions, cloud platforms, and cybersecurity techniques
A Khang, SK Gupta, S Rani, DA Karras
CRC Press, 100099029X, 9781000990294, 2023
1222023
An efficient constrained training algorithm for feedforward networks
DA Karras, SJ Perantonis
IEEE Transactions on Neural Networks 6 (6), 1420-1434, 1995
1091995
Fault tree analysis and fuzzy expert systems: Early warning and emergency response of landfill operations
IM Dokas, DA Karras, DC Panagiotakopoulos
Environmental Modelling & Software 24 (1), 8-25, 2009
1032009
An efficient constrained learning algorithm with momentum acceleration
SJ Perantonis, DA Karras
Neural Networks 8 (2), 237-249, 1995
1011995
On neural network techniques in the secure management of communication systems through improving and quality assessing pseudorandom stream generators
DA Karras, V Zorkadis
Neural Networks 16 (5-6), 899-905, 2003
612003
Characterization of patients in the European Forsteo Observational Study (EFOS): postmenopausal women entering teriparatide treatment in a community setting
G Rajzbaum, F Jakob, D Karras, Ö Ljunggren, WF Lems, BL Langdahl, ...
Current medical research and opinion 24 (2), 377-384, 2008
542008
Efficient information theoretic strategies for classifier combination, feature extraction and performance evaluation in improving false positives and false negatives for spam e …
V Zorkadis, DA Karras, M Panayotou
Neural Networks 18 (5-6), 799-807, 2005
542005
Detection of lesions in endoscopic video using textural descriptors on wavelet domain supported by artificial neural network architectures
SA Karkanis, DK Iakovidis, DA Karras, DE Maroulis
Proceedings 2001 international conference on image processing (Cat. No …, 2001
522001
An efficient feature extraction methodology for computer vision applications using wavelet compressed Zernike moments
GA Papakostas, DA Karras, BG Mertzios, YS Boutalis
ICGST International Journal on Graphics, Vision and Image Processing …, 2005
492005
Methods for facial expression recognition with applications in challenging situations
AA Pise, MA Alqahtani, P Verma, P K, DA Karras, P S, A Halifa
Computational intelligence and neuroscience 2022 (1), 9261438, 2022
452022
Solving the linear interval tolerance problem for weight initialization of neural networks
SP Adam, DA Karras, GD Magoulas, MN Vrahatis
Neural Networks 54, 17-37, 2014
442014
Effectiveness of teriparatide in postmenopausal women with osteoporosis and glucocorticoid use: 3-year results from the EFOS study
D Karras, I Stoykov, WF Lems, BL Langdahl, Ö Ljunggren, A Barrett, ...
The Journal of rheumatology 39 (3), 600-609, 2012
412012
Fast numerically stable computation of orthogonal Fourier–Mellin moments
GA Papakostas, YS Boutalis, DA Karras, BG Mertzios
IET Computer Vision 1 (1), 11-16, 2007
412007
Efficient computation of Zernike and Pseudo-Zernike moments for pattern classification applications
GA Papakostas, YS Boutalis, DA Karras, BG Mertzios
Pattern Recognition and Image Analysis 20, 56-64, 2010
392010
Pattern classification by using improved wavelet compressed Zernike moments
GA Papakostas, YS Boutalis, DA Karras, BG Mertzios
Applied Mathematics and Computation 212 (1), 162-176, 2009
372009
Efficient Image Compression of Medical Images Using the Wavelet Transform and Fuzzy c-means Clustering on Regions of Interest.
DA Karras, SA Karkanis, DE Maroulis
euromicro, 2469-, 2000
362000
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Članki 1–20