Julian Fierrez, PhD
 

ATVS - Biometric Recognition Group, B-203

C/ Francisco Tomas y Valiente, 11

Escuela Politecnica Superior, Universidad Autonoma de Madrid

28049 Madrid SPAIN

Tel: +34 914973363, Fax: +34 914972235

PUBLICATIONS

  (Kindly read copyright notices posted at the end of this page. You can download most publications at ATVS web page)

BOOKS

BOOK CHAPTERS

JOURNAL ARTICLES

CONFERENCE PROCEEDINGS

CAPÍTULOS DE LIBRO (en Español)

ARTÍCULOS PRESENTADOS EN CONGRESO (en Español)

Books:

1. J. Fierrez-Aguilar, Adapted Fusion Schemes for Multimodal Biometric Authentication, PhD Thesis, Universidad Politecnica de Madrid, May 2006. (ISBN: 84-689-8479-5)

Book Chapters:

1. F. Alonso-Fernandez, J. Bigun, J. Fierrez-Aguilar, H. Fronthaler, K. Kollreider and J. Ortega-Garcia, "Fingerprint recognition", Under Review, 2007.

2. J. Fierrez and J. Ortega-Garcia, "On-line signature verification", to appear in A. K. Jain, A. Ross and P. Flynn (Eds.),  Handbook of Biometrics, 2007.

3. J. Fierrez and J. Ortega-Garcia, "Function-based on-line signature verification", to appear in N. K. Ratha and V. Govindaraju (Eds.), Advances in Biometrics: Sensors, Systems and Algorithms, 2007. (ATVS-UPM system for SVC 2004, ranked 2nd)

4. J. Bigun, J. Fierrez-Aguilar, J. Ortega-Garcia and J. Gonzalez-Rodriguez, “Combining biometric evidence for person authentication”, in M. Tistarelli, J. Bigun and E. Grosso (Eds.), Advanced Studies in Biometrics, Springer LNCS-3161, pp. 1-18, May 2005.

Journal Articles (ISI JCR Impact Factor):

1. F. Alonso-Fernandez, J. Fierrez,  J. Ortega-Garcia and J. Gonzalez-Rodriguez, “An experimental comparison of schemes for fingerprint image quality computation”, Under Review, 2007.

2. J. Fierrez, D. Ramos-Castro, J. Ortega-Garcia and J. Gonzalez-Rodriguez, “HMM-based on-line signature verification: feature extraction and signature modeling”, Under Review, 2007.

3. F. Alonso-Fernandez, J. Fierrez,  J. Ortega-Garcia, J. Gonzalez-Rodriguez, H. Fronthaler, K. Kollreider and J. Bigun, “A review of fingerprint image quality estimation methods”, to appear in IEEE Trans. on Information Forensics and Security, 2007.

4. F. Alonso-Fernandez, J. Fierrez-Aguilar,  J. Ortega-Garcia and J. Gonzalez-Rodriguez, “Secure access system using signature verification over Tablet PC”, IEEE Aerospace and Electronic Systems Magazine, Vol. 22, n. 4, pp. 3-8, April 2007.

5. J. Fierrez, J. Ortega-Garcia, D. Torre-Toledano and J. Gonzalez-Rodriguez, “BioSec baseline corpus: A multimodal biometric database”, Pattern Recognition, Vol. 40, n. 4, pp. 1389-1392, April 2007.

6. S. Garcia-Salicetti, J. Fierrez-Aguilar, F. Alonso-Fernandez, C. Vielhauer, R. Guest, L. Allano, T. Doan Trung, T. Scheidat, B. Ly Van, J. Dittmann, B. Dorizzi, J. Ortega-Garcia, J. Gonzalez-Rodriguez, M. Bacile di Castiglione and M. Fairhurst, "Biosecure reference systems for on-line signature verification: A study of complementarity", Annals of Telecommunications, Special Issue on Multimodal Biometrics, Vol. 62, n. 1-2, pp. 36-61, January-February 2007.

7. F. Alonso-Fernandez, J. Fierrez-Aguilar, H. Fronthaler, K. Kollreider, J. Ortega-Garcia, J. Gonzalez-Rodriguez and J. Bigun, "Combining multiple matchers for fingerprint verification: A case study in Biosecure Network of Excellence", Annals of Telecommunications, Special Issue on Multimodal Biometrics, Vol. 62, n. 1-2, pp. 62-82, January-February 2007.

8. J. Gonzalez-Rodriguez, D. Ramos-Castro, D. Torre-Toledano, A. Montero-Asenjo, J. Gonzalez-Dominguez, I. Lopez-Moreno, J. Fierrez-Aguilar, D. Garcia-Romero and J. Ortega-Garcia, “On the use of high-level information for speaker recognition: the ATVS-UAM system at NIST SRE 05”, IEEE Aerospace and Electronic Systems Magazine, Vol. 22, n. 1, pp. 15-21, January 2007.

9. D. Ramos-Castro, J. Fierrez-Aguilar,  J. Gonzalez-Rodriguez and J. Ortega-Garcia, “Speaker verification using speaker- and test-dependent fast score normalization”, Pattern Recognition Letters, Vol. 28, n. 1, pp. 90-98, January 2007. (ATVS-UAM system for NIST SRE 2005)

10. M. Faundez-Zanuy, J. Fierrez-Aguilar,  J. Ortega-Garcia and J. Gonzalez-Rodriguez, “Multimodal biometric databases: An overview”, IEEE Aerospace and Electronic Systems Magazine, Vol. 21, n. 8, pp. 29-37, August 2006.

11. D. Garcia-Romero, J. Fierrez-Aguilar, J. Gonzalez-Rodriguez and J. Ortega-Garcia, “Using quality measures for multilevel speaker recognition”, Computer Speech and Language, Special Issue on Odyssey-04: The Speaker and Language Recognition Workshop, Vol. 20, n. 2-3, pp. 192-209, April-July 2006. (ATVS-UPM system for NIST SRE 2004, ranked 3rd; Invited Paper)

12. J. Fierrez-Aguilar, D. Garcia-Romero, J. Ortega-Garcia and J. Gonzalez-Rodriguez, “Adapted user-dependent multimodal biometric authentication exploiting general information”, Pattern Recognition Letters, Vol. 26, n. 16, pp. 2628-2639, December 2005. (JCR: 1.14)

13. J. Gonzalez-Rodriguez, J. Fierrez-Aguilar, D. Ramos-Castro and J. Ortega-Garcia, “Bayesian analysis of fingerprint, face and signature evidences with automatic biometric systems”, Forensic Science International, Vol. 155, n. 2-3, pp. 126-140, December 2005. (JCR: 1.58)

14. J. Fierrez-Aguilar, J. Ortega-Garcia and J. Gonzalez-Rodriguez, “Target dependent score normalization techniques and their application to signature verification”, IEEE Trans. on Systems, Man & Cybernetics - Part C, Special Issue on Biometric Systems, Vol. 35, n. 3, pp. 418-425, August 2005. (Invited Paper) (JCR: 0.71)

15. J. Fierrez-Aguilar, D. Garcia-Romero, J. Ortega-Garcia and J. Gonzalez-Rodriguez, “Bayesian adaptation for user-dependent multimodal biometric authentication”, Pattern Recognition, Vol. 38, n. 8, pp. 1317-1319, August 2005. (JCR: 2.15)

16. J. Fierrez-Aguilar, J. Ortega-Garcia, J. Gonzalez-Rodriguez and Josef Bigun, “Discriminative multimodal biometric authentication based on quality measures”, Pattern Recognition, Vol. 38, n. 5, pp. 777-779, May 2005. (JCR: 2.15)

17. J. Ortega-Garcia, J. Fierrez-Aguilar, D. Simon, J. Gonzalez, M. Faundez, V. Espinosa, A. Satue, I. Hernaez, J. J. Igarza, C. Vivaracho, D. Escudero and Q. I. Moro, “MCYT baseline corpus: A bimodal biometric database”, IEE Proceedings Vision, Image and Signal Processing, Special Issue on Biometrics on the Internet, Vol. 150, n. 6, pp. 395-401, December 2003. (JCR: 0.35)

18. D. Simon-Zorita, J. Ortega-Garcia, J. Fierrez-Aguilar and J. Gonzalez-Rodriguez, “Image quality and position variability assessment in minutiae-based fingerprint verification”, IEE Proceedings Vision, Image and Signal Processing, Special Issue on Biometrics on the Internet, Vol. 150, n. 6, pp. 402-408, December 2003. (JCR: 0.35)

Conference Proceedings (ISI JCR Impact Factor):

1. J. Fierrez, M. Martinez-Diaz, and J. Ortega-Garcia, "Universal Background Models for dynamic signature verification", Under Review, 2007.

2. F. Alonso-Fernandez, F. Roli, G. L. Marcialis, J. Fierrez, and J. Ortega-Garcia, "Quality measures for optical and capacitive fingerprint images: an experimental analysis", Under Review, 2007.

3. F. Alonso-Fernandez, M. C. Fairhurst, J. Fierrez, and J. Ortega-Garcia, "Impact of signature legibility and signature type in off-line signature verification", Under Review, 2007.

4. M. R. Freire, J. Fierrez, J. Galbally, and J. Ortega-Garcia, "Biometric hashing based on genetic selection and its application to on-line signatures", to appear in Proc. IAPR Intl. Conf. on Biometrics, ICB, Springer LNCS, Seoul, Korea, August 2007.

5. J. Galbally, J. Fierrez, and J. Ortega-Garcia, "Bayesian hill-climbing attack and its application to signature verification", to appear in Proc. IAPR Intl. Conf. on Biometrics, ICB, Springer LNCS, Seoul, Korea, August 2007.

6. M. Martinez-Diaz, J. Fierrez, M. R. Freire, and J. Ortega-Garcia, "On the effects of sampling rate and interpolation in HMM-based dynamic signature verification", to appear in Proc. Intl. Conf. on Document Analysis and Recognition, ICDAR, IEEE Press, Curitiba, Brazil, September 2007.

7. M. R. Freire, J. Fierrez, M. Martinez-Diaz, and J. Ortega-Garcia, "On the applicability of off-line signatures to the fuzzy vault construction", to appear in Proc. Intl. Conf. on Document Analysis and Recognition, ICDAR, IEEE Press, Curitiba, Brazil, September 2007.

8. F. Alonso-Fernandez, M. C. Fairhurst, J. Fierrez, and J. Ortega-Garcia, "Automatic measures for predicting performance in off-line signature", to appear in IEEE Proc. Intl. Conf. on Image Processing, ICIP, San Antonio TX, USA, September 2007.

9. J. Galbally, J. Fierrez, and J. Ortega-Garcia, "Vulnerabilities in biometric systems: attacks and recent advances in liveness detection", to appear in Proc. Spanish Workshop on Biometrics, SWB, Girona, Spain, June 2007.

10. J. Galbally, J. Fierrez, M. R. Freire, and J. Ortega-Garcia, "Feature selection based on genetic algorithms for on-line signature verification", to appear in Proc. IEEE Workshop on Automatic Identification Advanced Technologies, AutoID, Alghero, Italy, June 2007.

11. J. Galbally, J. Fierrez, and J. Ortega-Garcia, "Classification of handwritten signatures based on name legibility", to appear in Defense and Security Symposium, Biometric Technologies for Human Identification, BTHI, Proc. SPIE, Vol. 6539, Orlando, USA, April 2007.

12. F. Alonso-Fernandez, R. N. J. Veldhuis, A. M. Bazen, J. Fierrez-Aguilar, and J. Ortega-Garcia, "Sensor interoperability and fusion in fingerprint verification: A case study using minutiae- and ridge-based matchers", in Proc. IEEE Intl. Conf. on Control, Automation, Robotics and Vision, ICARCV, Special Session on Biometrics, pp. 422-427, Singapore, December 2006.

13. M. Martinez-Diaz, J. Fierrez-Aguilar, F. Alonso-Fernandez, J. Ortega-Garcia and J. A. Siguenza, "Hill-climbing and brute-force attacks on biometric systems: A case study in Match-on-Card fingerprint verification", in Proc. IEEE Intl. Carnahan Conf. on Security Technology, ICCST, pp. 151-159, Lexington, USA, October 2006.

14. J. Galbally-Herrero, J. Fierrez-Aguilar, J. D. Rodriguez-Gonzalez, F. Alonso-Fernandez, J. Ortega-Garcia and M. Tapiador, "On the vulnerability of fingerprint verification systems to fake fingerprint attacks", in Proc. IEEE Intl. Carnahan Conf. on Security Technology, ICCST, pp. 130-136, Lexington, USA, October 2006.

15. F. Alonso-Fernandez, R. N. J. Veldhuis, A. M. Bazen, J. Fierrez-Aguilar, and J. Ortega-Garcia, "On the relation between biometric quality and user-dependent score distributions in fingerprint verification", in Workshop on Multimodal User Authentication, MMUA, Toulouse, France, May 2006.

16. M. Freire-Santos, J. Fierrez-Aguilar and J. Ortega-Garcia, "Cryptographic key generation using handwritten signature", in Defense and Security Symposium, Biometric Technologies for Human Identification, BTHI, Proc. SPIE, Vol. 6202, pp. 225-231, Orlando, USA, April 2006.

17. J. Fierrez-Aguilar, Y. Chen, J. Ortega-Garcia and A. K. Jain, "Incorporating image quality in multi-algorithm fingerprint verification", in Proc. IAPR Intl. Conf. on Biometrics, ICB, Springer LNCS-3832, pp. 213-220, Hong Kong, January 2006. (Motorola Best Student Paper)

18. J. Fierrez-Aguilar, L. M. Muñoz-Serrano, F. Alonso-Fernandez and J. Ortega-Garcia, "On the effects of image quality degradation on minutiae- and ridge-based automatic fingerprint recognition", in Proc. IEEE Intl. Carnahan Conf. on Security Technology, ICCST, pp. 79-82, Las Palmas de Gran Canaria, Spain, October 2005.

19. F. Alonso-Fernandez, J. Fierrez-Aguilar, and J. Ortega-Garcia, "A review of schemes for fingerprint image quality computation", in Proc. 3rd COST-275 Workshop on Biometrics on the Internet, COST275, pp. 3-6, Official Publisher of the European Communities, Hatfield, UK, October 2005.

20. J. Fierrez-Aguilar, S. Krawczyk, J. Ortega-Garcia and A. K. Jain, "Fusion of local and regional approaches for on-line signature verification", in Proc. Intl. Workshop on Biometric Recognition Systems, IWBRS, Springer LNCS-3781, pp. 188-196, Beijing, China, October 2005. (JCR: 0.40)

21. F. Alonso-Fernandez, J. Fierrez-Aguilar, and J. Ortega-Garcia, "Sensor interoperability and fusion in signature verification: A case study using Tablet PC", in Proc. Intl. Workshop on Biometric Recognition Systems, IWBRS, Springer LNCS-3781, pp. 180-187, Beijing, China, October 2005. (JCR: 0.40)

22. F. Alonso-Fernandez, J. Fierrez-Aguilar, F. del-Valle and J. Ortega-Garcia, "On-line signature verification using Tablet PC", in Proc. IEEE Intl. Symposium on Image and Signal Processing and Analysis, ISPA, Special Session on Signal and Image Processing for Biometrics, pp. 245-250, Zagreb, Croatia, September 2005.

23. F. Alonso-Fernandez, J. Fierrez-Aguilar and J. Ortega-Garcia, "An enhanced Gabor filter-based segmentation algorithm for fingerprint recognition systems", in Proc. IEEE Intl. Symposium on Image and Signal Processing and Analysis, ISPA, Special Session on Signal and Image Processing for Biometrics, pp. 239-244, Zagreb, Croatia, September 2005.

24. J. Fierrez-Aguilar, L. Nanni, J. Ortega-Garcia, R. Cappelli and D. Maltoni, "Combining multiple matchers for fingerprint verification: a case study in FVC2004", in Proc. 13th IAPR Intl. Conf. on Image Analysis and Processing, ICIAP, Springer LNCS-3617, pp. 1035-1042, Cagliari, Italy, September 2005. (JCR: 0.40)

25. D. Ramos-Castro, J. Gonzalez-Rodriguez, C. Champod, J. Fierrez-Aguilar and J. Ortega-Garcia, "Between-sources modelling for likelihood ratio computation in forensic biometric recognition", in Proc. 5th IAPR Intl. Conf. on Audio- and Video-based Biometric Person Authentication, AVBPA, Springer LNCS-3546, pp. 1080-1089, New York, USA, July 2005. (JCR: 0.40)

26. J. Fierrez-Aguilar, L. Nanni, J. Lopez-Peñalba, J. Ortega-Garcia and D. Maltoni, “An on-line signature verification system based on fusion of local and global information”, in Proc. 5th IAPR Intl. Conf. on Audio- and Video-based Biometric Person Authentication, AVBPA, Springer LNCS-3546, pp. 523-532, New York, USA, July 2005. (JCR: 0.40)

27. J. Fierrez-Aguilar, D. Garcia-Romero, J. Ortega-Garcia and J. Gonzalez-Rodriguez, “Speaker verification using adapted user-dependent multilevel fusion”, in Proc. 6th IAPR Intl. Workshop on Multiple Classifier Systems, MCS, Springer LNCS-3541, pp. 356-365, Seaside, CA, USA, June 2005. (JCR: 0.40)

28. J. Fierrez-Aguilar, N. Alonso-Hermira, G. Moreno-Marquez and J. Ortega-Garcia, “An off-line signature verification system based on fusion of local and global information”, in Proc. European Conf. on Computer Vision, Workshop on Biometric Authentication, BIOAW, Springer LNCS-3087, pp. 295-306, Prague, Czech Republic, May 2004. (JCR: 0.51)

29. J. Fierrez-Aguilar, J. Ortega-Garcia and J. Gonzalez-Rodriguez, “Target dependent score normalization techniques and their application to signature verification”, in Proc. Intl. Conf. on Biometric Authentication, ICBA, Springer LNCS-3072, pp. 498-504, Hong Kong, July 2004. (Selected for IEEE Trans. SMC-C Special Issue on Biometric Systems) (JCR: 0.51)

30. D. Garcia-Romero, J. Fierrez-Aguilar, J. Gonzalez-Rodriguez and J. Ortega-Garcia, “On the use of quality measures for text-independent speaker recognition”, in Proc. ISCA Workshop on Speaker and Language Recognition, ODYSSEY, pp. 105-110, Toledo, Spain, June 2004. (Selected for Elsevier CSL Special Issue on Odyssey-04)

31. J. Fierrez-Aguilar, D. Garcia-Romero, J. Ortega-Garcia and J. Gonzalez-Rodriguez, “Exploiting general knowledge in user-dependent fusion strategies for multimodal biometric verification”, in Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Processing, ICASSP, Vol. 5, pp. 617-620, Montreal, Canada, May 2004.

32. J. Fierrez-Aguilar, J. Ortega-Garcia, J. Gonzalez-Rodriguez and J. Bigun, “Kernel-based multimodal biometric verification using quality signals”, in Defense and Security Symposium, Biometric Technologies for Human Identification, BTHI, Proc. SPIE, Vol. 5404, pp. 544-554, Orlando, USA, April 2004.

33. J. Richiardi, J. Fierrez-Aguilar, J. Ortega-Garcia and A. Drygajlo, “On-line signature verification resilience to packet loss in IP networks”, in Proc. 2nd COST-275 Workshop on Biometrics on the Internet, COST275, pp. 11-16, Vigo, Spain, March 2004.

34. S. Cruz-Llanas, J. Fierrez-Aguilar, J. Ortega-Garcia and J. Gonzalez-Rodriguez, “A comparative evaluation of global representation based schemes for face verification”, in Proc. IEEE Intl. Conf. on Image Processing, ICIP, Vol. 3, pp. 905-908, Barcelona, Spain, 2003.

35. J. Bigun, J. Fierrez-Aguilar, J. Ortega-Garcia and J. Gonzalez-Rodriguez, “Multimodal biometric authentication using quality signals in mobile communications”, in Proc. IAPR Intl. Conf. on Image Analysis and Processing, ICIAP, IEEE Press, pp. 2-13, Mantova, Italy, September 2003. (Keynote Speech)

36. J. Fierrez-Aguilar, J. Ortega-Garcia and J. Gonzalez-Rodriguez, “Fusion strategies in multimodal biometric verification”, in Proc. IEEE Intl. Conf. on Multimedia and Expo, ICME, Vol. 3, pp. 5-8, Baltimore, USA, July 2003.

37. J. Fierrez-Aguilar, J. Ortega-Garcia, D. Garcia-Romero and J. Gonzalez-Rodriguez, “A comparative evaluation of fusion strategies for multimodal biometric verification”, in Proc. 4th IAPR Intl. Conf. on Audio- and Video-based Biometric Person Authentication, AVBPA, Springer LNCS-2688, pp. 830-837, Guilford, UK, June 2003. (Best Poster Award) (JCR: 0.51)

38. J. Ortega-Garcia, J. Fierrez-Aguilar, J. Martin-Rello and J. Gonzalez-Rodriguez, “Complete signal modeling and score normalization for function-based dynamic signature verification”, in Proc. 4th IAPR Intl. Conf. on Audio- and Video-based Biometric Person Authentication, AVBPA, Springer LNCS-2688, pp. 658-667, Guilford, UK, June 2003. (JCR: 0.51)

39. D. Garcia-Romero, J. Gonzalez-Rodriguez, J. Fierrez-Aguilar and J. Ortega-Garcia, “U-NORM likelihood normalization for speaker recognition systems based on Personal Identification Number (PIN)”, in Proc. 4th IAPR Intl. Conf. on Audio- and Video-based Biometric Person Authentication, AVBPA, Springer LNCS-2688, pp. 208-213, Guilford, UK, June 2003. (JCR: 0.51)

40. D. Garcia-Romero, J. Fierrez-Aguilar, J. Ortega-Garcia and J. Gonzalez-Rodriguez, “Support Vector Machine fusion of idiolectal and acoustic speaker information in Spanish conversational speech”, in Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Processing, ICASSP, Vol. 2, pp. 229-232, Hong Kong, April 2003. (Presented at ICME 2003)

41. J. Gonzalez-Rodriguez, J. Fierrez-Aguilar and J. Ortega-Garcia, “Forensic identification reporting using automatic speaker recognition systems”, in Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Processing, ICASSP, Vol 2., pp. 93-96, April 2003. (Presented at ICASSP 2004)

42. J. Gonzalez-Rodriguez, J. Fierrez-Aguilar, J. Ortega-Garcia and J. J. Lucena-Molina, “Biometric identification in forensic cases according to the Bayesian approach”, in Proc. European Conf. on Computer Vision, Workshop on Biometric Authentication, BIOAW, Springer LNCS-2359, pp. 177-185, Copenhagen, Denmark, June 2002. (JCR: 0.51)

43. J. Fierrez, L. Salgado and E. Navarro, “Adaptive morphological time stamp segmentation based on efficient global motion estimation”, in Proc. IEEE Intl. Conf. on Image Processing, ICIP, Vol. 3, pp. 289-292, Rochester, New York, USA, September 2002.

Capítulos de Libro (en Español):

1. J. Fierrez-Aguilar, J. Ortega-Garcia y J. Gonzalez-Rodriguez, “Reconocimiento de firma escrita”, en M. Tapiador y J. A. Sigüenza (Eds.), Tecnologías Biométricas Aplicadas a la Seguridad, RA-MA editorial, Marzo 2005.

2. J. Gonzalez-Rodriguez, D. Ramos-Castro, J. Fierrez-Aguilar y J. Ortega-Garcia, “Biometría Forense”, en M. Tapiador y J. A. Sigüenza (Eds.), Tecnologías Biométricas Aplicadas a la Seguridad, RA-MA editorial, Marzo 2005.

Artículos Presentados en Congreso (en Español):

1. J. Galbally-Herrero, J. Fierrez-Aguilar, M. Freire-Santos y J. Ortega-Garcia, "Sobre la vulnerabilidad de los sistemas de verificación de huella dactilar a ataques con huellas falsas", en L. Carrascal y M. T. López (Eds.), III Jornadas de Reconocimiento Biométrico de Personas, RBP, Sevilla, Noviembre 2006.

2. M. Freire-Santos, J. Fierrez-Aguilar y J. Ortega-Garcia, "Generación de claves criptográficas a partir de firma manuscrita", en L. Carrascal y M. T. López (Eds.), III Jornadas de Reconocimiento Biométrico de Personas, RBP, Sevilla, Noviembre 2006.

3. G. Moreno-Marquez, N. Alonso-Hermira, J. Fierrez-Aguilar y J. Ortega-Garcia, “Verificación de firma escrita estática basada en fusión de características locales y globales”, en XVIII Simposium Nacional URSI, URSI, Código S8A2.4, La Coruña, España, Septiembre 2003.

4. J. Gonzalez-Rodriguez, J. Fierrez-Aguilar, D. Ramos-Castro, D. Garcia-Romero y J. Ortega-Garcia, “Análisis forense de voces dubitadas en la metodología Bayesiana”, en II Congreso de la Sociedad Española de Acústica Forense, SEAF, pp. 13-22, Barcelona, España, Abril 2003.

5. D. Garcia-Romero, J. Fierrez-Aguilar, J. Gonzalez-Rodriguez y J. Ortega-Garcia, “Fusión de información acústica e idiolectal mediante SVM’s para tareas de reconocimiento de locutor en habla conversacional”, en II Jornadas de la Red Temática en Tecnologías del Habla, RTTH, artículo 30, Granada, España, Diciembre 2002.

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