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Javier Ortega-Garcia

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2008
42EEVirginia Ruiz-Albacete, Pedro Tome-Gonzalez, Fernando Alonso-Fernandez, Javier Galbally, Julian Fiérrez-Aguilar, Javier Ortega-Garcia: Direct Attacks Using Fake Images in Iris Verification. BIOID 2008: 181-190
41EEMarcos Martinez-Diaz, Julian Fiérrez-Aguilar, Javier Galbally, Javier Ortega-Garcia: Towards mobile authentication using dynamic signature verification: Useful features and performance evaluation. ICPR 2008: 1-5
40EEHartwig Fronthaler, Klaus Kollreider, Josef Bigün, Julian Fiérrez-Aguilar, Fernando Alonso-Fernandez, Javier Ortega-Garcia, Joaquin Gonzalez-Rodriguez: Fingerprint Image-Quality Estimation and its Application to Multialgorithm Verification. IEEE Transactions on Information Forensics and Security 3(2): 331-338 (2008)
2007
39EEManuel R. Freire, Julian Fiérrez-Aguilar, Javier Galbally, Javier Ortega-Garcia: Biometric Hashing Based on Genetic Selection and Its Application to On-Line Signatures. ICB 2007: 1134-1143
38EEJavier Galbally, Julian Fiérrez-Aguilar, Javier Ortega-Garcia: Bayesian Hill-Climbing Attack and Its Application to Signature Verification. ICB 2007: 386-395
37EEMarcos Martinez-Diaz, Julian Fiérrez-Aguilar, Manuel R. Freire, Javier Ortega-Garcia: On The Effects of Sampling Rate and Interpolation in HMM-Based Dynamic Signature Verification. ICDAR 2007: 1113-1117
36EEManuel R. Freire, Julian Fiérrez-Aguilar, Marcos Martinez-Diaz, Javier Ortega-Garcia: On the Applicability of Off-Line Signatures to the Fuzzy Vault Construction. ICDAR 2007: 1173-1177
35EEFernando Alonso-Fernandez, Michael C. Fairhurst, Julian Fiérrez-Aguilar, Javier Ortega-Garcia: Automatic Measures for Predicting Performance in Off-Line Signature. ICIP (1) 2007: 369-372
34EEJoaquin Gonzalez-Rodriguez, P. Rose, Daniel Ramos, Doroteo Torre Toledano, Javier Ortega-Garcia: Emulating DNA: Rigorous Quantification of Evidential Weight in Transparent and Testable Forensic Speaker Recognition. IEEE Transactions on Audio, Speech & Language Processing 15(7): 2104-2115 (2007)
33EEFernando Alonso-Fernandez, Julian Fiérrez-Aguilar, Javier Ortega-Garcia, Joaquin Gonzalez-Rodriguez, Hartwig Fronthaler, Klaus Kollreider, Josef Bigün: A Comparative Study of Fingerprint Image-Quality Estimation Methods. IEEE Transactions on Information Forensics and Security 2(4): 734-743 (2007)
32EEJulian Fiérrez-Aguilar, Javier Ortega-Garcia, Doroteo Torre Toledano, Joaquin Gonzalez-Rodriguez: Biosec baseline corpus: A multimodal biometric database. Pattern Recognition 40(4): 1389-1392 (2007)
31EEDaniel Ramos-Castro, Julian Fiérrez-Aguilar, Joaquin Gonzalez-Rodriguez, Javier Ortega-Garcia: Speaker verification using speaker- and test-dependent fast score normalization. Pattern Recognition Letters 28(1): 90-98 (2007)
30EEJulian Fiérrez-Aguilar, Javier Ortega-Garcia, Daniel Ramos, Joaquin Gonzalez-Rodriguez: HMM-based on-line signature verification: Feature extraction and signature modeling. Pattern Recognition Letters 28(16): 2325-2334 (2007)
2006
29EEFernando Alonso-Fernandez, Raymond N. J. Veldhuis, Asker M. Bazen, Julian Fiérrez-Aguilar, Javier Ortega-Garcia: Sensor Interoperability and Fusion in Fingerprint Verification: A Case Study using Minutiae-and Ridge-Based Matchers. ICARCV 2006: 1-6
28EEJulian Fiérrez-Aguilar, Yi Chen, Javier Ortega-Garcia, Anil K. Jain: Incorporating Image Quality in Multi-algorithm Fingerprint Verification. ICB 2006: 213-220
27EEJoseph P. Campbell, John Mason, Javier Ortega-Garcia: Editorial. Computer Speech & Language 20(2-3): 125-127 (2006)
26EEDaniel Garcia-Romero, Julian Fiérrez-Aguilar, Joaquin Gonzalez-Rodriguez, Javier Ortega-Garcia: Using quality measures for multilevel speaker recognition. Computer Speech & Language 20(2-3): 192-209 (2006)
25EEJoaquin Gonzalez-Rodriguez, Andrzej Drygajlo, Daniel Ramos-Castro, Marta Garcia-Gomar, Javier Ortega-Garcia: Robust estimation, interpretation and assessment of likelihood ratios in forensic speaker recognition. Computer Speech & Language 20(2-3): 331-355 (2006)
2005
24EEDaniel Ramos-Castro, Joaquin Gonzalez-Rodriguez, Christophe Champod, Julian Fiérrez-Aguilar, Javier Ortega-Garcia: Between-Source Modelling for Likelihood Ratio Computation in Forensic Biometric Recognition. AVBPA 2005: 1080-1089
23EEJulian Fiérrez-Aguilar, Loris Nanni, Jaime Lopez-Peñalba, Javier Ortega-Garcia, Davide Maltoni: An On-Line Signature Verification System Based on Fusion of Local and Global Information. AVBPA 2005: 523-532
22EEJulian Fiérrez-Aguilar, Loris Nanni, Javier Ortega-Garcia, Raffaele Cappelli, Davide Maltoni: Combining Multiple Matchers for Fingerprint Verification: A Case Study in FVC2004. ICIAP 2005: 1035-1042
21EEFernando Alonso-Fernandez, Julian Fiérrez-Aguilar, Javier Ortega-Garcia: Sensor Interoperability and Fusion in Signature Verification: A Case Study Using Tablet PC. IWBRS 2005: 180-187
20EEJulian Fiérrez-Aguilar, Stephen Krawczyk, Javier Ortega-Garcia, Anil K. Jain: Fusion of Local and Regional Approaches for On-Line Signature Verification. IWBRS 2005: 188-196
19EEJulian Fiérrez-Aguilar, Daniel Garcia-Romero, Javier Ortega-Garcia, Joaquin Gonzalez-Rodriguez: Speaker Verification Using Adapted User-Dependent Multilevel Fusion. Multiple Classifier Systems 2005: 356-365
18EEJulian Fiérrez-Aguilar, Javier Ortega-Garcia, Joaquin Gonzalez-Rodriguez: Target dependent score normalization techniques and their application to signature verification. IEEE Transactions on Systems, Man, and Cybernetics, Part C 35(3): 418-425 (2005)
17EEJulian Fiérrez-Aguilar, Javier Ortega-Garcia, Joaquin Gonzalez-Rodriguez, Josef Bigün: Discriminative multimodal biometric authentication based on quality measures. Pattern Recognition 38(5): 777-779 (2005)
16EEJulian Fiérrez-Aguilar, Daniel Garcia-Romero, Javier Ortega-Garcia, Joaquin Gonzalez-Rodriguez: Bayesian adaptation for user-dependent multimodal biometric authentication. Pattern Recognition 38(8): 1317-1319 (2005)
15EEJulian Fiérrez-Aguilar, Daniel Garcia-Romero, Javier Ortega-Garcia, Joaquin Gonzalez-Rodriguez: Adapted user-dependent multimodal biometric authentication exploiting general information. Pattern Recognition Letters 26(16): 2628-2639 (2005)
2004
14EEJulian Fiérrez-Aguilar, N. Alonso-Hermira, G. Moreno-Marquez, Javier Ortega-Garcia: An Off-line Signature Verification System Based on Fusion of Local and Global Information. ECCV Workshop BioAW 2004: 295-306
13EEJulian Fiérrez-Aguilar, Javier Ortega-Garcia, Joaquin Gonzalez-Rodriguez: Target Dependent Score Normalization Techniques and Their Application to Signature Verification. ICBA 2004: 498-504
2003
12EEDaniel Garcia-Romero, Joaquin Gonzalez-Rodriguez, Julian Fiérrez-Aguilar, Javier Ortega-Garcia: U-NORM Likelihood Normalization in PIN-Based Speaker Verification Systems. AVBPA 2003: 208-213
11EEDanilo Simon-Zorita, Javier Ortega-Garcia, Marta Sanchez-Asenjo, Joaquin Gonzalez-Rodriguez: Facing Position Variability in Minutiae-Based Fingerprint Verification through Multiple References and Score Normalization Techniques. AVBPA 2003: 214-223
10EEJavier Ortega-Garcia, Julian Fiérrez-Aguilar, J. Martin-Rello, Joaquin Gonzalez-Rodriguez: Complete Signal Modeling and Score Normalization for Function-Based Dynamic Signature Verification. AVBPA 2003: 658-667
9EEJulian Fiérrez-Aguilar, Javier Ortega-Garcia, Daniel Garcia-Romero, Joaquin Gonzalez-Rodriguez: A Comparative Evaluation of Fusion Strategies for Multimodal Biometric Verification. AVBPA 2003: 830-837
8EEJosef Bigün, Julian Fiérrez-Aguilar, Javier Ortega-Garcia, Joaquin Gonzalez-Rodriguez: Combining Biometric Evidence for Person Authentication. Advanced Studies in Biometrics 2003: 1-18
7EEJosef Bigün, Julian Fiérrez-Aguilar, Javier Ortega-Garcia, Joaquin Gonzalez-Rodriguez: Multimodal biometric authentication using quality signals in mobile communications. ICIAP 2003: 2-11
6 Danilo Simon-Zorita, Javier Ortega-Garcia, Marta Sanchez-Asenjo, Joaquin Gonzalez-Rodriguez: Minutiae-based enhanced fingerprint verification assessment relaying on image quality factors. ICIP (2) 2003: 891-894
5 Julian Fiérrez-Aguilar, S. Cruz-Llana, Javier Ortega-Garcia, Joaquin Gonzalez-Rodriguez: A comparative evaluation of global representation-based schemes for face verification. ICIP (3) 2003: 905-908
4EECarlos E. Vivaracho, Javier Ortega-Garcia, Luis Alonso, Q. Isaac Moro: Extracting the Most Discriminant Subset from a Pool of Candidates to Optimize Discriminant Classifier Training. ISMIS 2003: 640-645
2002
3EEJoaquin Gonzalez-Rodriguez, Julian Fiérrez-Aguilar, Javier Ortega-Garcia, J. J. Lucena-Molina: Biometric Identification in Forensic Cases According to the Bayesian Approach. Biometric Authentication 2002: 177-185
2001
2EEDanilo Simon-Zorita, Javier Ortega-Garcia, Santiago Cruz-Llanas, J. L. Sanchez-Bote, Joaquin Gonzalez-Rodriguez: An Improved Image Enhancement Scheme for Fingerprint Minutiae Extraction in Biometric Identification. AVBPA 2001: 217-222
1EEDanilo Simon-Zorita, Javier Ortega-Garcia, Santiago Cruz-Llanas, Joaquin Gonzalez-Rodriguez: Minutiae extraction scheme for fingerprint recognition systems. ICIP (3) 2001: 254-257

Coauthor Index

1Luis Alonso [4]
2Fernando Alonso-Fernandez [21] [29] [33] [35] [40] [42]
3N. Alonso-Hermira [14]
4Asker M. Bazen [29]
5Josef Bigün [7] [8] [17] [33] [40]
6Joseph P. Campbell [27]
7Raffaele Cappelli [22]
8Christophe Champod [24]
9Yi Chen [28]
10S. Cruz-Llana [5]
11Santiago Cruz-Llanas [1] [2]
12Andrzej Drygajlo [25]
13Michael C. Fairhurst [35]
14Julian Fiérrez-Aguilar [3] [5] [7] [8] [9] [10] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21] [22] [23] [24] [26] [28] [29] [30] [31] [32] [33] [35] [36] [37] [38] [39] [40] [41] [42]
15Manuel R. Freire [36] [37] [39]
16Hartwig Fronthaler [33] [40]
17Javier Galbally [38] [39] [41] [42]
18Marta Garcia-Gomar [25]
19Daniel Garcia-Romero [9] [12] [15] [16] [19] [26]
20Joaquin Gonzalez-Rodriguez [1] [2] [3] [5] [6] [7] [8] [9] [10] [11] [12] [13] [15] [16] [17] [18] [19] [24] [25] [26] [30] [31] [32] [33] [34] [40]
21Anil K. Jain [20] [28]
22Klaus Kollreider [33] [40]
23Stephen Krawczyk [20]
24Jaime Lopez-Peñalba [23]
25J. J. Lucena-Molina [3]
26Davide Maltoni [22] [23]
27J. Martin-Rello [10]
28Marcos Martinez-Diaz [36] [37] [41]
29John Mason [27]
30G. Moreno-Marquez [14]
31Q. Isaac Moro [4]
32Loris Nanni [22] [23]
33Daniel Ramos [30] [34]
34Daniel Ramos-Castro [24] [25] [31]
35P. Rose [34]
36Virginia Ruiz-Albacete [42]
37Marta Sanchez-Asenjo [6] [11]
38J. L. Sanchez-Bote [2]
39Danilo Simon-Zorita [1] [2] [6] [11]
40Doroteo Torre Toledano [32] [34]
41Pedro Tome-Gonzalez [42]
42Raymond N. J. Veldhuis [29]
43Carlos E. Vivaracho [4]

Colors in the list of coauthors

Copyright © Sun May 17 03:24:02 2009 by Michael Ley (ley@uni-trier.de)