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| 279 |       | Alexandros Iosifidis, Anastasios Tefas, Nikolaos Nikolaidis, Ioannis Pitas: Multi-view human movement recognition based on fuzzy distances and linear discriminant analysis. Computer Vision and Image Understanding 116(3): 347-360 (2012) |
| 278 | | Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas: View-Invariant Action Recognition Based on Artificial Neural Networks. IEEE Trans. Neural Netw. Learning Syst. 23(3): 412-424 (2012) |
| 277 | | Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas: Activity-Based Person Identification Using Fuzzy Representation and Discriminant Learning. IEEE Transactions on Information Forensics and Security 7(2): 530-542 (2012) |
| 276 | | Symeon Nikitidis, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas: Subclass discriminant Nonnegative Matrix Factorization for facial image analysis. Pattern Recognition 45(12): 4080-4091 (2012) |
| 274 | | Nikolaos Tsapanos, Anastasios Tefas, Nikolaos Nikolaidis, Ioannis Pitas: Shape matching using a binary search tree structure of weak classifiers. Pattern Recognition 45(6): 2363-2376 (2012) |
| 271 | | Marios Kyperountas, Anastasios Tefas, Ioannis Pitas: Entropy-Based Iterative Face Classification. BIOID 2011: 137-143 |
| 270 | | Alexandros Iosifidis, Anastasios Tefas, Nikolaos Nikolaidis, Ioannis Pitas: Learning Human Identity Using View-Invariant Multi-view Movement Representation. BIOID 2011: 217-226 |
| 269 | | Symeon Nikitidis, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas: Facial expression recognition using clustering discriminant Non-negative Matrix Factorization. ICIP 2011: 3001-3004 |
| 265 | | Anastasios Maronidis, Dimitris Bolis, Anastasios Tefas, Ioannis Pitas: Improving subspace learning for facial expression recognition using person dependent and geometrically enriched training sets. Neural Networks 24(8): 814-823 (2011) |
| 263 | | Anastasios Maronidis, Anastasios Tefas, Ioannis Pitas: Frontal View Recognition Using Spectral Clustering and Subspace Learning Methods. ICANN (1) 2010: 460-469 |
| 262 | | Dimitris Bolis, Anastasios Maronidis, Anastasios Tefas, Ioannis Pitas: Improving the Robustness of Subspace Learning Techniques for Facial Expression Recognition. ICANN (1) 2010: 470-479 |
| 261 | | Nikolaos Tsapanos, Anastasios Tefas, Ioannis Pitas: Dynamic Shape Learning and Forgetting. ICANN (3) 2010: 333-338 |
| 256 | | Georgios Goudelis, Anastasios Tefas, Ioannis Pitas: Intelligent Multimedia Analysis for Emerging Biometrics. Intelligent Multimedia Analysis for Security Applications 2010: 97-125 |
| 254 | | Nikolaos Tsapanos, Anastasios Tefas, Ioannis Pitas: Online shape learning using binary search trees. Image Vision Comput. 28(7): 1146-1154 (2010) |
| 252 | | Marios Kyperountas, Anastasios Tefas, Ioannis Pitas: Salient feature and reliable classifier selection for facial expression classification. Pattern Recognition 43(3): 972-986 (2010) |
| 250 | | Georgios Goudelis, Anastasios Tefas, Ioannis Pitas: Using mutual information to indicate facial poses in video sequences. CIVR 2009 |
| 249 | | Nikolaos Gkalelis, Anastasios Tefas, Ioannis Pitas: Fusion of Movement Specific Human Identification Experts. COST 2101/2102 Conference 2009: 138-145 |
| 246 | | Nikolaos Gkalelis, Anastasios Tefas, Ioannis Pitas: Human identification from human movements. ICIP 2009: 2585-2588 |
| 241 | | Marios Kyperountas, Anastasios Tefas, Ioannis Pitas: Pairwise facial expression classification. MMSP 2009: 1-4 |
| 230 | | Marios Kyperountas, Anastasios Tefas, Ioannis Pitas: Face recognition via adaptive discriminant clustering. ICIP 2008: 2744-2747 |
| 229 | | Georgios Goudelis, Stefanos Zafeiriou, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas: Motivating class-specific nonlinear projections for single and multiple view face verification. ICIP 2008: 2752-2755 |
| 228 | | Nikolaos Gkalelis, Anastasios Tefas, Ioannis Pitas: Sparse human movement representation and recognition. MMSP 2008: 165-169 |
| 227 |  | Nikolaos Tsapanos, Anastasios Tefas, Ioannis Pitas: An Online Self-Balancing Binary Search Tree for Hierarchical Shape Matching. VISAPP (1) 2008: 591-597 |
| 222 | | Nikolaos Gkalelis, Anastasios Tefas, Ioannis Pitas: Combining Fuzzy Vector Quantization With Linear Discriminant Analysis for Continuous Human Movement Recognition. IEEE Trans. Circuits Syst. Video Techn. 18(11): 1511-1521 (2008) |
| 220 | | Georgios Goudelis, Anastasios Tefas, Ioannis Pitas: Automated Facial Pose Extraction From Video Sequences Based on Mutual Information. IEEE Trans. Circuits Syst. Video Techn. 18(3): 418-424 (2008) |
| 212 | | Marios Kyperountas, Anastasios Tefas, Ioannis Pitas: Dynamic training using multistage clustering for face recognition. Pattern Recognition 41(3): 894-905 (2008) |
| 211 | | Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas: Discriminant Graph Structures for Face Verification. ICASSP (1) 2007: 497-500 |
| 209 | | Marios Kyperountas, Anastasios Tefas, Ioannis Pitas: Face Verification using Locally Linear Discriminant Models. ICIP (4) 2007: 469-472 |
| 208 | | Georgios Goudelis, Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas: A Novel Kernel Discriminant Analysis for Face Verification. ICIP (4) 2007: 493-496 |
| 201 | | Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas: Minimum Class Variance Support Vector Machines. IEEE Transactions on Image Processing 16(10): 2551-2564 (2007) |
| 199 | | Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas: Learning Discriminant Person-Specific Facial Models Using Expandable Graphs. IEEE Transactions on Information Forensics and Security 2(1): 55-68 (2007) |
| 198 | | Georgios Goudelis, Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas: Class-Specific Kernel-Discriminant Analysis for Face Verification. IEEE Transactions on Information Forensics and Security 2(3-2): 570-587 (2007) |
| 194 | | Marios Kyperountas, Anastasios Tefas, Ioannis Pitas: Weighted Piecewise LDA for Solving the Small Sample Size Problem in Face Verification. IEEE Transactions on Neural Networks 18(2): 506-519 (2007) |
| 189 | | Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas: The discriminant elastic graph matching algorithm applied to frontal face verification. Pattern Recognition 40(10): 2798-2810 (2007) |
| 172 | | Stefanos Zafeiriou, Anastasios Tefas, Ioan Buciu, Ioannis Pitas: Exploiting discriminant information in nonnegative matrix factorization with application to frontal face verification. IEEE Transactions on Neural Networks 17(3): 683-695 (2006) |
| 168 | | Stefanos Zafeiriou, Anastasios Tefas, Ioan Buciu, Ioannis Pitas: Class-Specific Discriminant Non-negative Matrix Factorization for Frontal Face Verification. ICAPR (2) 2005: 206-215 |
| 165 | | Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas: Exploiting discriminant information in elastic graph matching. ICIP (3) 2005: 768-771 |
| 160 | | Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas: Blind Robust Watermarking Schemes for Copyright Protection of 3D Mesh Objects. IEEE Trans. Vis. Comput. Graph. 11(5): 596-607 (2005) |
| 157 | | Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas: A blind robust watermarking scheme for copyright protection of 3d mesh models. ICIP 2004: 1569-1572 |
| 139 | | Alexia Giannoula, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas: Improving the detection reliability of correlation-based watermarking techniques. ICME 2003: 209-212 |
| 137 | | Andreas Kalivas, Anastasios Tefas, Ioannis Pitas: Watermarking of 3D models using principal component analysis. ICME 2003: 637-640 |
| 135 | | Charalampos Laftsidis, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas: Robust multibit audio watermarking in the temporal domain. ISCAS (2) 2003: 944-947 |
| 132 | | Anastasios Tefas, Athanasios Nikolaidis, Nikos Nikolaidis, Vassilios Solachidis, Sofia Tsekeridou, Ioannis Pitas: Performance analysis of correlation-based watermarking schemes employing Markov chaotic sequences. IEEE Transactions on Signal Processing 51(7): 1979-1994 (2003) |
| 127 | | Anastasios Tefas, Giorgos Louizis, Ioannis Pitas: 3D image watermarking robust to geometric distortions. ICASSP 2002: 3465-3468 |
| 118 | | Nikos Nikolaidis, Vassilios Solachidis, Anastasios Tefas, Ioannis Pitas: Watermark detection: benchmarking perspectives. ICME (2) 2002: 493-496 |
| 116 | | Giorgos Louizis, Anastasios Tefas, Ioannis Pitas: Copyright protection of 3D images using watermarks of specific spatial structure. ICME (2) 2002: 557-560 |
| 110 | | Anastasios Tefas, Constantine Kotropoulos, Ioannis Pitas: Face verification using elastic graph matching based on morphological signal decomposition. Signal Processing 82(6): 833-851 (2002) |
| 109 | | Sofia Tsekeridou, Vassilios Solachidis, Nikos Nikolaidis, Athanasios Nikolaidis, Anastasios Tefas, Ioannis Pitas: Theoretic Performance Analysis of a Watermarking System based on Bernoulli Chaotic Sequences. Communications and Multimedia Security 2001 |
| 104 | | Nikos Nikolaidis, Sofia Tsekeridou, Anastasios Tefas, Vassilios Solachidis, Athanasios Nikolaidis, Ioannis Pitas: A benchmarking protocol for watermarking methods. ICIP (3) 2001: 1023-1026 |
| 103 | | Anastasios Tefas, Athanasios Nikolaidis, Nikos Nikolaidis, Vassilios Solachidis, Sofia Tsekeridou, Ioannis Pitas: Statistical analysis of Markov chaotic sequences for watermarking applications. ISCAS (2) 2001: 57-60 |
| 98 | | Anastasios Tefas, Constantine Kotropoulos, Ioannis Pitas: Using Support Vector Machines to Enhance the Performance of Elastic Graph Matching for Frontal Face Authentication. IEEE Trans. Pattern Anal. Mach. Intell. 23(7): 735-746 (2001) |
| 91 | | Sofia Tsekeridou, Vassilios Solachidis, Nikos Nikolaidis, Athanasios Nikolaidis, Anastasios Tefas, Ioannis Pitas: Statistical analysis of a watermarking system based on Bernoulli chaotic sequences. Signal Processing 81(6): 1273-1293 (2001) |
| 88 | | Anastasios Tefas, Ioannis Pitas: Multi-Bit Image Watermarking Robust to Geometric Distortions. ICIP 2000 |
| 87 | | Anastasios Tefas, Constantine Kotropoulos, Ioannis Pitas: Using Support Vector Machines for Face Authentication Based on Elastic Graph Matching. ICIP 2000 |
| 85 | | Jiri Matas, Miroslav Hamouz, Kenneth Jonsson, Josef Kittler, Yongping Li, Constantine Kotropoulos, Anastasios Tefas, Ioannis Pitas, Teewoon Tan, Hong Yan, Fabrizio Smeraldi, N. Capdevielle, Wulfram Gerstner, Yousri Abdeljaoued, Josef Bigün, S. Ben-Yacoub, E. Mayoraz: Comparison of Face Verification Results on the XM2VTS Database. ICPR 2000: 4858-4863 |
| 78 | | Constantine Kotropoulos, Anastasios Tefas, Ioannis Pitas: Frontal face authentication using morphological elastic graph matching. IEEE Transactions on Image Processing 9(4): 555-560 (2000) |
| 75 | | Constantine Kotropoulos, Anastasios Tefas, Ioannis Pitas: Frontal Face Authentication Using Discriminating Grids with Morphological Feature Vectors. IEEE Transactions on Multimedia 2(1): 14-26 (2000) |
| 72 | | Constantine Kotropoulos, Anastasios Tefas, Ioannis Pitas: Morphological elastic graph matching applied to frontal face authentication under well-controlled and real conditions. Pattern Recognition 33(12): 1935-1947 (2000) |
| 68 | | Gaël Richard, Yann Menguy, I. Guis, N. Suaudeau, Jérôme Boudy, Philip Lockwood, C. Fernández, F. Fernández, Constantine Kotropoulos, Anastasios Tefas, Ioannis Pitas, R. Heimgartner, Peter Ryser, Charles Beumier, Patrick Verlinde, Steven Pigeon, G. Matas, Josef Kittler, Josef Bigün, Yousri Abdeljaoued, Eric Meurville, Laurent Besacier, Michael Ansorge, Gilbert Maître, Juergen Luettin, S. Ben-Yacoub, Belén Ruíz, K. Aldama, J. Cortes: Multi Modal Verification for Teleservices and Security Applications (M2VTS). ICMCS, Vol. 2 1999: 1061-1064 |
| 67 | | Constantine Kotropoulos, Anastasios Tefas, Ioannis Pitas: Morphological Elastic Graph Matching Applied to Frontal Face Authentication under Optimal and Real Conditions. ICMCS, Vol. 2 1999: 934-938 |
| 64 | | Costas Kotropoulos, Anastasios Tefas, Ioannis Pitas, C. Fernández, F. Fernández: Performance assessment of morphological dynamic link architecture under optimal and real operating conditions. NSIP 1999: 355-359 |
| 56 | | Anastasios Tefas, Constantine Kotropoulos, Ioannis Pitas: Variants of Dynamic Link Architecture Based on Mathematical Morphology for Frontal Face Authentication. CVPR 1998: 814-819 |
| 55 | | Anastasios Tefas, Constantine Kotropoulos, Ioannis Pitas: Face Verification based on Morphological Shape Decomposition. FG 1998: 36-41 |
| 54 | | Costas Kotropoulos, Anastasios Tefas, Ioannis Pitas: Frontal Face Authentication using Variants of Dynamic Link Matching Based on Mathematical Morphology. ICIP (1) 1998: 122-126 |
Selection of 64 from 279 records - Ioannis Pitas has 167 coauthors
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