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Pitas, Ioannis

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Author ID: pitas.ioannis Recent zbMATH articles by "Pitas, Ioannis"
Published as: Patras, Ioannis; Pitas, I.; Pitas, Ioannis
External Links: MGP · Wikidata
Documents Indexed: 72 Publications since 1985, including 4 Books

Publications by Year

Citations contained in zbMATH

37 Publications have been cited 137 times in 124 Documents Cited by Year
Nonlinear digital filters: principles and applications. Zbl 0719.93080
Pitas, I.; Venetsanopoulos, A. N.
35
1990
Robust image watermarking in the spatial domain. Zbl 0907.68072
Nikolaidis, N.; Pitas, I.
11
1998
Digital image processing algorithms. Zbl 0782.68118
Pitas, Ioannis
11
1993
Watermarking in the space/spatial-frequency domain using two-dimensional Radon-Wigner distribution. Zbl 1036.68626
Stanković, Srdjan; Djurović, Igor; Pitas, Ioannis
9
2001
Circularly symmetric watermark embedding in 2-D DFT domain. Zbl 1070.68666
Solachidis, Vassilios; Pitas, Ioannis
8
2001
Region-based image watermarking. Zbl 1037.68785
Nikolaidis, Athanasios; Pitas, Ioannis
7
2001
Markov chaotic sequences for correlation based watermarking schemes. Zbl 1065.68049
Tefas, A.; Nikolaidis, A.; Nikolaidis, N.; Solachidis, V.; Tsekeridou, S.; Pitas, I.
6
2003
Morphological elastic graph matching applied to frontal face authentication under well-controlled and real conditions. Zbl 1006.68844
Kotropoulos, C.; Tefas, A.; Pitas, I.
6
2000
Color texture segmentation based on the modal energy of deformable surfaces. Zbl 1371.94199
Krinidis, Michail; Pitas, Ioannis
3
2009
Image representations based on discriminant non-negative matrix factorization with application to facial expression recognition. Zbl 1169.68587
Buciu, Ioan; Pitas, Ioannis
3
2008
A generalized fuzzy mathematical morphology and its application in robust 2-D and 3-D object representation. Zbl 0968.68179
Chatzis, Vassilios; Pitas, Ioannis
3
2000
Tensor learning for regression. Zbl 1373.62308
Guo, Weiwei; Kotsia, Irene; Patras, Ioannis
2
2012
Subclass discriminant nonnegative matrix factorization for facial image analysis. Zbl 1248.68440
Nikitidis, Symeon; Tefas, Anastasios; Nikolaidis, Nikos; Pitas, Ioannis
2
2012
Comparison of ICA approaches for facial expression recognition. Zbl 1178.94016
Buciu, I.; Kotropoulos, C.; Pitas, I.
2
2009
Dynamic training using multistage clustering for face recognition. Zbl 1132.68641
Kyperountas, Marios; Tefas, Anastasios; Pitas, Ioannis
2
2008
The discriminant elastic graph matching algorithm applied to frontal face verification. Zbl 1132.68669
Zafeiriou, Stefanos; Tefas, Anastasios; Pitas, Ioannis
2
2007
Marginal median SOM for document organization and retrieval. Zbl 1074.68611
Georgakis, A.; Kotropoulos, C.; Xafopoulos, A.; Pitas, I.
2
2004
Wavelet packets-based digital watermarking for image verification and authentication. Zbl 1145.94311
Paquet, Alexandre H.; Ward, Rabab K.; Pitas, Ioannis
2
2003
Face verification using elastic graph matching based on morphological signal decomposition. Zbl 0995.94004
Tefas, Anastasios; Kotropoulos, Constantine; Pitas, Ioannis
2
2002
Color image processing. Zbl 0806.68120
Trahanias, P. E.; Pitas, I.; Venetsanopoulos, A. N.
2
1994
Maximum margin projection subspace learning for visual data analysis. Zbl 1374.94282
Nikitidis, Symeon; Tefas, Anastasios; Pitas, Ioannis
1
2014
Using robust dispersion estimation in support vector machines. Zbl 1326.68234
Vretos, N.; Tefas, A.; Pitas, I.
1
2013
Higher rank support tensor machines for visual recognition. Zbl 1248.68409
Kotsia, Irene; Guo, Weiwei; Patras, Ioannis
1
2012
Multiplicative update rules for incremental training of multiclass support vector machines. Zbl 1233.68193
Nikitidis, Symeon; Nikolaidis, Nikos; Pitas, Ioannis
1
2012
Spatiotemporal localization and categorization of human actions in unsegmented image sequences. Zbl 1372.94196
Oikonomopoulos, Antonios; Patras, Ioannis; Pantic, Maja
1
2011
Automatic color based reassembly of fragmented images and paintings. Zbl 1371.94377
Tsamoura, Efthymia; Pitas, Ioannis
1
2010
Invertible chaotic fragile watermarking for robust image authentication. Zbl 1198.94035
Sidiropoulos, Panagiotis; Nikolaidis, Nikos; Pitas, Ioannis
1
2009
Demonstrating the stability of support vector machines for classification. Zbl 1172.94375
Buciu, I.; Kotropoulos, C.; Pitas, I.
1
2006
Segmentation of ultrasonic images using support vector machines. Zbl 1055.68084
Kotropoulos, Constantine; Pitas, Ioannis
1
2003
A temporal network of support vector machine classifiers for the recognition of visual speech. Zbl 1065.68602
Gordan, Mihaela; Kotropoulos, Constantine; Pitas, Ioannis
1
2002
Projection distortion analysis for flattened image mosaicing from straight uniform generalized cylinders. Zbl 0984.68715
Puech, William; Borş, Adrian G.; Pitas, Ioannis; Chassery, Jean-Marc
1
2001
Performance analysis of morphological Voronoi tessellation algorithms. Zbl 0918.68123
Pitas, Ioannis
1
1998
Nonlinear adaptive filters for speckle suppression in ultrasonic images. Zbl 0875.93542
Kofidis, Eleftherios; Theodoridis, Sergios; Kotropoulos, Constantine; Pitas, Ioannis
1
1996
Constrained adaptive LMS \(L\)-filters. Zbl 0764.93077
Kotropoulos, C.; Pitas, I.
1
1992
Algorithms and structures for convolutions over Galois fields. Zbl 0622.94026
Pitas, I.; Strintzis, M. G.
1
1985
Special algorithms for convolutions over Galois fields. Zbl 0586.12014
Pitas, I.; Strintzis, M. G.
1
1985
Transform decomposition in two-dimensional digital filter realization. Zbl 0573.93065
Pitas, I.; Venetsanopoulos, A. N.
1
1985
Maximum margin projection subspace learning for visual data analysis. Zbl 1374.94282
Nikitidis, Symeon; Tefas, Anastasios; Pitas, Ioannis
1
2014
Using robust dispersion estimation in support vector machines. Zbl 1326.68234
Vretos, N.; Tefas, A.; Pitas, I.
1
2013
Tensor learning for regression. Zbl 1373.62308
Guo, Weiwei; Kotsia, Irene; Patras, Ioannis
2
2012
Subclass discriminant nonnegative matrix factorization for facial image analysis. Zbl 1248.68440
Nikitidis, Symeon; Tefas, Anastasios; Nikolaidis, Nikos; Pitas, Ioannis
2
2012
Higher rank support tensor machines for visual recognition. Zbl 1248.68409
Kotsia, Irene; Guo, Weiwei; Patras, Ioannis
1
2012
Multiplicative update rules for incremental training of multiclass support vector machines. Zbl 1233.68193
Nikitidis, Symeon; Nikolaidis, Nikos; Pitas, Ioannis
1
2012
Spatiotemporal localization and categorization of human actions in unsegmented image sequences. Zbl 1372.94196
Oikonomopoulos, Antonios; Patras, Ioannis; Pantic, Maja
1
2011
Automatic color based reassembly of fragmented images and paintings. Zbl 1371.94377
Tsamoura, Efthymia; Pitas, Ioannis
1
2010
Color texture segmentation based on the modal energy of deformable surfaces. Zbl 1371.94199
Krinidis, Michail; Pitas, Ioannis
3
2009
Comparison of ICA approaches for facial expression recognition. Zbl 1178.94016
Buciu, I.; Kotropoulos, C.; Pitas, I.
2
2009
Invertible chaotic fragile watermarking for robust image authentication. Zbl 1198.94035
Sidiropoulos, Panagiotis; Nikolaidis, Nikos; Pitas, Ioannis
1
2009
Image representations based on discriminant non-negative matrix factorization with application to facial expression recognition. Zbl 1169.68587
Buciu, Ioan; Pitas, Ioannis
3
2008
Dynamic training using multistage clustering for face recognition. Zbl 1132.68641
Kyperountas, Marios; Tefas, Anastasios; Pitas, Ioannis
2
2008
The discriminant elastic graph matching algorithm applied to frontal face verification. Zbl 1132.68669
Zafeiriou, Stefanos; Tefas, Anastasios; Pitas, Ioannis
2
2007
Demonstrating the stability of support vector machines for classification. Zbl 1172.94375
Buciu, I.; Kotropoulos, C.; Pitas, I.
1
2006
Marginal median SOM for document organization and retrieval. Zbl 1074.68611
Georgakis, A.; Kotropoulos, C.; Xafopoulos, A.; Pitas, I.
2
2004
Markov chaotic sequences for correlation based watermarking schemes. Zbl 1065.68049
Tefas, A.; Nikolaidis, A.; Nikolaidis, N.; Solachidis, V.; Tsekeridou, S.; Pitas, I.
6
2003
Wavelet packets-based digital watermarking for image verification and authentication. Zbl 1145.94311
Paquet, Alexandre H.; Ward, Rabab K.; Pitas, Ioannis
2
2003
Segmentation of ultrasonic images using support vector machines. Zbl 1055.68084
Kotropoulos, Constantine; Pitas, Ioannis
1
2003
Face verification using elastic graph matching based on morphological signal decomposition. Zbl 0995.94004
Tefas, Anastasios; Kotropoulos, Constantine; Pitas, Ioannis
2
2002
A temporal network of support vector machine classifiers for the recognition of visual speech. Zbl 1065.68602
Gordan, Mihaela; Kotropoulos, Constantine; Pitas, Ioannis
1
2002
Watermarking in the space/spatial-frequency domain using two-dimensional Radon-Wigner distribution. Zbl 1036.68626
Stanković, Srdjan; Djurović, Igor; Pitas, Ioannis
9
2001
Circularly symmetric watermark embedding in 2-D DFT domain. Zbl 1070.68666
Solachidis, Vassilios; Pitas, Ioannis
8
2001
Region-based image watermarking. Zbl 1037.68785
Nikolaidis, Athanasios; Pitas, Ioannis
7
2001
Projection distortion analysis for flattened image mosaicing from straight uniform generalized cylinders. Zbl 0984.68715
Puech, William; Borş, Adrian G.; Pitas, Ioannis; Chassery, Jean-Marc
1
2001
Morphological elastic graph matching applied to frontal face authentication under well-controlled and real conditions. Zbl 1006.68844
Kotropoulos, C.; Tefas, A.; Pitas, I.
6
2000
A generalized fuzzy mathematical morphology and its application in robust 2-D and 3-D object representation. Zbl 0968.68179
Chatzis, Vassilios; Pitas, Ioannis
3
2000
Robust image watermarking in the spatial domain. Zbl 0907.68072
Nikolaidis, N.; Pitas, I.
11
1998
Performance analysis of morphological Voronoi tessellation algorithms. Zbl 0918.68123
Pitas, Ioannis
1
1998
Nonlinear adaptive filters for speckle suppression in ultrasonic images. Zbl 0875.93542
Kofidis, Eleftherios; Theodoridis, Sergios; Kotropoulos, Constantine; Pitas, Ioannis
1
1996
Color image processing. Zbl 0806.68120
Trahanias, P. E.; Pitas, I.; Venetsanopoulos, A. N.
2
1994
Digital image processing algorithms. Zbl 0782.68118
Pitas, Ioannis
11
1993
Constrained adaptive LMS \(L\)-filters. Zbl 0764.93077
Kotropoulos, C.; Pitas, I.
1
1992
Nonlinear digital filters: principles and applications. Zbl 0719.93080
Pitas, I.; Venetsanopoulos, A. N.
35
1990
Algorithms and structures for convolutions over Galois fields. Zbl 0622.94026
Pitas, I.; Strintzis, M. G.
1
1985
Special algorithms for convolutions over Galois fields. Zbl 0586.12014
Pitas, I.; Strintzis, M. G.
1
1985
Transform decomposition in two-dimensional digital filter realization. Zbl 0573.93065
Pitas, I.; Venetsanopoulos, A. N.
1
1985
all top 5

Cited by 291 Authors

15 Pitas, Ioannis
7 Venetsanopoulos, Anastasios N.
4 Nikolaidis, Nikos
4 Stanković, Srdjan S.
4 Tefas, Anastasios
4 Zafeiriou, Stefanos P.
3 Gabbouj, Moncef
3 Hinamoto, Takao
3 Kotropoulos, Constantine L.
3 Muneyasu, Mitsuji
3 Plataniotis, Konstantinos N.
3 Smolka, Bogdan
3 Szczepanski, Marek
2 Agreste, Santa
2 Astola, Jaakko T.
2 Borş, Adrian G.
2 Chountasis, Spiros
2 Chung, Fu-Lai
2 Conradie, Willie J.
2 de Wet, Tertius
2 Heffernan, Daniel M.
2 Jankowitz, M. D.
2 Keating, John G.
2 Kotropoulos, Costas
2 Kotsia, Irene
2 Kuosmanen, Pauli
2 Lu, Hongtao
2 Lu, Wei
2 Mooney, Aidan
2 Nikolaidis, Nikolaos
2 Orović, Irena
2 Tsai, Hung-Hsu
2 Yu, Pao-Ta
1 Aboutajdine, Driss
1 Achalakul, Tiranee
1 Affan Zidan, M.
1 Anastassopoulos, V.
1 Andaloro, Guido
1 Andreadis, Ioannis Th.
1 Arabadjis, Dimitris
1 Barkat, Braham
1 Barshan, Billur
1 Başkent, Deniz
1 Behnia, Sohrab
1 Bi, Guoan
1 Boudraa, Abdel-Ouahab
1 Bretto, Alain
1 Bribiesca, Ernesto
1 Bu, Juan
1 Buciu, Ioan
1 Cai, Congzhong
1 Campello de Souza, Ricardo M.
1 Cao, Nan
1 Cariow, Aleksandr
1 Chan, Chi-Shiang
1 Chang, Chin-Chen
1 Chang, Lihong
1 Chatzis, Vassilios
1 Cheddad, Abbas
1 Chen, Fei
1 Chen, Wenyuan
1 Chen, Yuzong
1 Cheng, Heng-Da
1 Cheng, Shyi-Chyi
1 Cherifi, Hocine
1 Chetverikov, Denis
1 Cho, Hansu
1 Cho, Soo-Yong
1 Chydzinski, Andrzej
1 Cicirelli, Grazia
1 Cohen, Boaz
1 Condell, Joan
1 Coyle, Edward J. jun.
1 Curran, Kevin
1 Dai, Yuewei
1 Deng, Shaojiang
1 Devarajan, Karthik
1 Dinesh, S. V.
1 Dinstein, Its’hak
1 Distante, Arcangelo
1 Djurović, Igor
1 D’Orazio, Tiziana
1 Ebrahimi, Nader D.
1 Exarhos, Michalis
1 Fahmy, G. F.
1 Fahmy, Mamdouh F.
1 Fan, Yi-Hsuan
1 Feng, Guorui
1 Feng, Wei
1 Feng, Xiangchu
1 Feng, Zhiyong
1 Freeman, Richard T.
1 Gallagher, Neal C. jun.
1 Gao, Wen
1 Garefa, Lambrini
1 Gasteratos, Antonios
1 Gasteratos, Ioannis
1 Georgakis, Apostolos
1 Glass, David H.
1 Govindaraju, Rao S.
...and 191 more Authors
all top 5

Cited in 47 Serials

32 Pattern Recognition
8 Circuits, Systems, and Signal Processing
8 Signal Processing
6 Chaos, Solitons and Fractals
5 Applied Mathematics and Computation
4 Computers & Mathematics with Applications
4 Fuzzy Sets and Systems
4 EURASIP Journal on Advances in Signal Processing
3 Journal of the Franklin Institute
3 International Journal of Computer Mathematics
2 Discrete Mathematics
2 Journal of Computational and Applied Mathematics
2 Computer Aided Geometric Design
2 Neural Networks
2 Multidimensional Systems and Signal Processing
2 Journal of Mathematical Imaging and Vision
2 Mathematical Problems in Engineering
2 International Journal of Wavelets, Multiresolution and Information Processing
1 Discrete Applied Mathematics
1 Journal of Mathematical Analysis and Applications
1 Mathematical Biosciences
1 Automatica
1 Information Sciences
1 Kybernetika
1 Mathematics and Computers in Simulation
1 Theoretical Computer Science
1 Journal of Robotic Systems
1 Machine Learning
1 JETAI. Journal of Experimental & Theoretical Artificial Intelligence
1 Japan Journal of Industrial and Applied Mathematics
1 International Journal of Bifurcation and Chaos in Applied Sciences and Engineering
1 Computational and Applied Mathematics
1 Nonlinear Dynamics
1 Journal of VLSI Signal Processing Systems for Signal, Image, and Video Technology
1 Data Mining and Knowledge Discovery
1 Discrete Dynamics in Nature and Society
1 Communications in Nonlinear Science and Numerical Simulation
1 Stochastic Environmental Research and Risk Assessment
1 Doklady Physics
1 Applied Stochastic Models in Business and Industry
1 Concurrency and Computation: Practice & Experience
1 Journal of Applied Mathematics
1 Sādhanā
1 Signal, Image and Video Processing
1 Computational & Mathematical Methods in Medicine
1 Croatian Operational Research Review (CRORR)
1 Nonlinear Analysis. Theory, Methods & Applications

Citations by Year

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