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Ortega Garcia, Javier javier.ortega@uam.es

Tecnología electrónica y de las comunicaciones / Universidad Autónoma de Madrid

Publications

Coherence-Based Sub-Band Decomposition for Efficient Reverberation and Noise Removal in Enclosed Sound Fields

  • Joaquín González-Rodríguez
  • Javier Ortega-García

Journal Of The Acoustical Society Of America (p. 2773-2774) - 1/5/1998

10.1121/1.421409 View at source

  • ISSN 15208524

AHUMADA: A large speech corpus in Spanish for speaker characterization and identification

  • Ortega-Garcia J
  • Gonzalez-Rodriguez J
  • Marrero-Aguiar V

Speech Communication (p. 255-264) - 1/1/2000

Editor: Elsevier Science Publishers B.V.

10.1016/s0167-6393(99)00081-3 View at source

  • ISSN 01676393
  • ISSN/ISBN 0167-6393

Speech Variability in Automatic Speaker Recognition Systems for Commercial and Forensic Purposes

  • Ortega-García J
  • González-Rodríguez J
  • Cruz-Llanas S

Ieee Aerospace And Electronic Systems Magazine (p. 27-32) - 1/11/2000

10.1109/62.888324 View at source

  • ISSN 08858985

Speech Analysis in Automatic Speaker Recognition Schemes in Both Forensic and Commercial Applications

  • Javier Ortega-García
  • Joaquín González-Rodríguez

Journal Of The Acoustical Society Of America (p. 2490-2490) - 1/5/2001

10.1121/1.4744859 View at source

  • ISSN 15208524

Facing position variability in minutiae-based fingerprint verification through multiple references and score normalization techniques

  • Simon-Zorita, D
  • Ortega-Garcia, J
  • Sanchez-Aserjo, M
  • Gonzalez-Rodriguez, J;

Lecture Notes In Computer Science (p. 214-223) - 1/1/2003

197500784 View at source

  • ISSN 03029743

U-NORM Likelihood Normalization in PIN-Based Speaker Verification Systems

  • Garcia-Romero D
  • Gonzalez-Rodriguez J
  • Fierrez-Aguilar J
  • Ortega-Garcia J

International Conference on Audio- and Video-Based Biometric Person Authentication (p. 208-213) - 1/1/2003

2115042250 View at source

Image quality and position variability assessment in minutiae-based fingerprint verification

  • Gonzalez-Rodriguez, J
  • Ortega García, J
  • Fiérrez Aguilar, Julián
  • Simon-Zorita, D

Iee Proceedings-Vision Image And Signal Processing (p. 402-408) - 1/12/2003

10.1049/ip-vis:20031037 View at source

  • ISSN 1350245X

MCYT baseline corpus: a bimodal biometric database

  • J. Ortega-Garcia, J. Fierrez-Aguilar, D. Simon, J. Gonzalez, M. Faundez-Zanuy, V. Espinosa, A. Satue, I. Hernaez, J.-J. Igarza, C. Vivaracho, D. EscuderO, Q.-I. Moro

Iee Proceedings-Vision Image And Signal Processing (p. 395-401) - 1/12/2003

10.1049/ip-vis:20031078 View at source

  • ISSN 1350245X

Authentication gets personal with biometrics

  • Ortega-Garcia J
  • Bigun J
  • Reynolds D
  • Gonzalez-Rodriguez J

Ieee Signal Processing Magazine (p. 50-62) - 1/1/2004

10.1109/msp.2004.1276113 View at source

  • ISSN 10535888

Target dependent score normalization techniques and their application to signature verification

  • Fierrez-Aguilar, J
  • Ortega-Garcia, J
  • Gonzalez-Rodriguez, J;

Lecture Notes In Computer Science (p. 498-504) - 1/1/2004

  • ISSN 03029743
  • iMarina

Prácticas de procesado digital de voz: manual de la librería de funciones de tratamiento de señal

  • Gonzalez Rodriguez, Joaquin
  • Ortega Garcia, Javier

1/1/1996

  • iMarina

Biometría y Seguridad

  • Ortega Garcia, Javier
  • Alonso Fernandez, Fernando
  • Coomonte Belmonte, Rafael

Biometría y Seguridad - 1/1/2008

  • ISBN 9788474023505
  • iMarina

Biometrics Security

  • J. Fierrez, A. Morales, J. Ortega-Garcia

Encyclopedia Of Cryptography, Security And Privacy - 10/2/2021

https://doi.org/10.1007/978-3-642-27739-9_1603-1 View at source

An Introduction to Digital Face Manipulation

  • Tolosana R
  • Vera-Rodriguez R
  • Fierrez J
  • Morales A
  • Ortega-Garcia J

Handbook Of Digital Face Manipulation And Detection. Advances In Computer Vision And Pattern Recognition (Acvpr) (p. 3-26) - 1/1/2022

10.1007/978-3-030-87664-7_1 View at source

  • ISSN 21916594

Real-time implementation and evaluation of variable rate CELP coders

  • Ortega Garcia, Javier

Icassp-91., 1991 International Conference On Acoustics, Speech, And Signal Processing, 1991 (p. 585-588) - 1/1/1991

10.1109/icassp.1991.150407 View at source

Robust speaker recognition through acoustic array processing and spectral normalization

  • Ortega Garcia, Javier
  • Gonzalez Rodriguez, Joaquin

Icassp-97., 1997 Ieee International Conference On Acoustics, Speech, And Signal Processing, 1997 (p. 1103-1106) - 1/1/1997

10.1109/icassp.1997.596134 View at source

Providing single and multi-channel acoustical robustness to speaker identification systems

  • Ortega Garcia, Javier
  • Gonzalez Rodriguez, Joaquin

Icassp-97., 1997 Ieee International Conference On Acoustics, Speech, And Signal Processing, 1997 (p. 1107-1110) - 1/1/1997

10.1109/icassp.1997.596135 View at source

Speaker Recognition-Oriented 'AHUMADA' Large Speecb Corpus

  • Rubio Ayuso, Antonio José
  • Gallardo San Salvador, Natividad
  • Castro Prieto, María Rosa
  • Tejada, Antonio

First International Conference on language resources & evaluation: Granada, Spain, 28-30 May 1998 (p. 1101-1106) - 28/5/1998

Editor: European Language Resources Association

Comparison of feature extraction techniques in automatic face recognition systems for security applications

  • Ortega Garcia, Javier
  • Gonzalez Rodriguez, Joaquin

34th Annual 2000 International Carnahan Conference On Security Technology, Proceedings (p. 40-46) - 1/1/2000

10.1109/ccst.2000.891164 View at source

Multivariate and Gabor features for face recognition

  • Cruz-Llanas, S
  • Simon-Zorita, D
  • Ortega-Garcia, J;

Ieee International Conference On Acoustics, Speech And Signal Processing (p. 4050) - 1/1/2001

  • ISBN 0780370414
  • ISSN 07367791
  • iMarina

Minutiae extraction scheme for fingerprint recognition systems

  • Ortega Garcia, Javier
  • Gonzalez Rodriguez, Joaquin

2001 International Conference On Image Processing, 2001. Proceedings (p. 254-257) - 1/1/2001

10.1109/icip.2001.958099 View at source

An improved image enhancement scheme for fingerprint minutiae extraction in biometric identification

  • Ortega Garcia, Javier
  • Gonzalez Rodriguez, Joaquin

Audio- And Video-Based Biometric Person Authentication: Third International Conference, Avbpa 2001 (p. 217-223) - 1/1/2001

10.1007/3-540-45344-x_31 View at source

From Biometrics Technology to Applications Regarding Face, Voice, Signature and Fingerprint Recognition Systems

  • Javier Ortega-García
  • Joaquín González-Rodríguez
  • D. Simón-Zorita
  • Santiago Cruz-Llanas

Biometrics Solutions For Authentication In An E-World (p. 289-337) - 1/1/2002

10.1007/978-1-4615-1053-6_12 View at source

Forensic Identification Reporting Using Automatic Biometric Systems

  • Joaquín González-Rodríguez
  • Javier Ortega-García
  • José Luis Sánchez Bote

Biometrics Solutions For Authentication In An E-World (p. 169-185) - 1/1/2002

10.1007/978-1-4615-1053-6_7 View at source

  • ISBN 9781461353713

Likelihood ratio calibration in a transparent and testable forensic speaker recognition framework

  • Ramos-Castro D
  • Gonzalez-Rodriguez J
  • Ortega-Garcia J

Workshop On Speaker And Language Recognition. Odyssey 2006 - 1/12/2006

2095129344 View at source

Incorporating Biometric Quality in Multi-Biometrics

  • Fierrez Aguilar, Julian
  • Ortega Garcia, Javier

8/3/2006

  • iMarina

Using quality measures for multilevel speaker recognition

  • Garcia-Romero D
  • Fierrez-Aguilar J
  • Gonzalez-Rodriguez J
  • Ortega-Garcia J

Computer Speech And Language (p. 192-209) - 1/4/2006

10.1016/j.csl.2005.08.004 View at source

  • ISSN 10958363

On the Relation Between Biometric Quality and User-Dependent Score Distributions in Fingerprint Verification

  • Alonso Fernandez, Fernando
  • Veldhuis, Raymond
  • Bazen, Asker M
  • Fierrez Aguilar, Julian
  • Ortega Garcia, Javier

Proceedings Of The Second International Workshop On Multimodal User Authentication - 11/5/2006

  • iMarina

Incorporating Image Quality in Multi-algorithm Fingerprint Verification

  • Fierrez-Aguilar, J
  • Chen, Y
  • Ortega-Garcia, J
  • Jain, AK;

Lecture Notes In Computer Science (p. 213-220) - 15/6/2006

9783540311119 View at source

  • ISBN 9783540311119
  • ISSN 03029743

Cryptographic key generation using handwritten signature

  • Freire-Santos M
  • Fierrez-Aguilar J
  • Ortega-Garcia J

Proceedings Of Spie - The International Society For Optical Engineering - 29/8/2006

10.1117/12.665875 View at source

  • ISBN 9780819462589
  • ISSN 0277786X

Automatic measures for predicting performance in off-line signature

  • Alonso-Fernandez F
  • Fairhurst MC
  • Fierrez J
  • Ortega-Garcia J

Proceedings - International Conference On Image Processing, Icip (p. 369-+) - 1/1/2007

10.1109/icip.2007.4378968 View at source

  • ISSN 15224880

Bayesian hill-climbing attack and its application to signature verification

  • Galbally, Javier
  • Fierrez, Julian
  • Ortega-Garcia, Javier;

Lecture Notes In Computer Science (p. 386-+) - 1/1/2007

  • ISSN 03029743
  • iMarina

On the effects of sampling rate and interpolation in HMM-based dynamic signature verification

  • Martinez-Diaz, M.
  • Fierrez, J.
  • Freire, M. R.
  • Ortega-Garcia, J.;

On The Effects Of Sampling Rate And Interpolation In Hmm-Based Dynamic Signature Verification (p. 1113-1117) - 1/1/2007

9780769528229 View at source

Biometric hashing based on genetic selection and its application to on-line signatures

  • Freire, Manuel R.
  • Fierrez, Julian
  • Galbally, Javier
  • Ortega-Garcia, Javier;

Lecture Notes In Computer Science (p. 1134-+) - 1/1/2007

978-3-540-74548-8 View at source

  • ISBN 978-3-540-74548-8
  • ISSN 03029743

This researcher has no working papers.

This researcher has no technical reports.

Segmentación, carcaterización y detección de locutores en aplicaciones forenses

  • Ortega Garcia, Javier (Investigador principal (IP))

Period: 01-01-1999 - 01-12-2011

  • iMarina

Desarrollo de soluciones de reconocimiento de locutores sobre plataformas telefónicas

  • Ortega Garcia, Javier (Investigador principal (IP))

Period: 01-06-2002 - 01-11-2007

  • iMarina

Desarrollo de la verificación del locutor en la plataforma de tecnología del habla

  • Ramos Castro, Daniel (Investigador principal (IP))
  • Gonzalez Rodriguez, Joaquin (Investigador principal (IP))
  • Fierrez Aguilar, Julian (Investigador/a)
  • Ortega Garcia, Javier (Investigador/a)

Period: 10-06-2002 - 31-03-2003

  • iMarina

Biosec IP: Biometrics and Security

  • Ramos Castro, Daniel (Investigador/a)
  • Ortega Garcia, Javier (Investigador principal (IP))
  • Fierrez Aguilar, Julian (Investigador/a)
  • Gonzalez Rodriguez, Joaquin (Investigador/a)
  • Alonso Fernandez, Fernando (Investigador/a)

Period: 01-12-2003 - 30-11-2005

  • iMarina

Reconocimiento automático de idioma y seguimiento del locutor.

  • Ortega Garcia, Javier (Investigador/a)
  • Fierrez Aguilar, Julian (Investigador/a)
  • Ramos Castro, Daniel (Investigador/a)
  • Gonzalez Rodriguez, Joaquin (Investigador principal (IP))

Period: 01-01-2004 - 31-12-2004

  • iMarina

Sistemas de reconocimiento de firma manuscrita on-line para tablet-PC

  • Ortega Garcia, Javier (Investigador principal (IP))

Period: 01-10-2004 - 01-05-2005

  • iMarina

Biosecure NoE: Biometrics for Secure Authentication

  • Ortega Garcia, Javier (Investigador principal (IP))
  • Fierrez Aguilar, Julian (Investigador/a)
  • Ramos Castro, Daniel (Investigador/a)

Period: 01-04-2004 - 31-05-2007

  • iMarina

Development and optimization of software and hardware for the surround ImagerTM

  • Ortega Garcia, Javier (Investigador/a)
  • Garrido Salas, Javier (Investigador principal (IP))
  • Fierrez Aguilar, Julian (Investigador/a)
  • Ribalda Delgado, Ricardo (Investigador/a)
  • Gonzalez de Rivera Peces, Guillermo Jose (Investigador/a)

Period: 01-12-2005 - 01-06-2006

  • iMarina

Metodologías de interoperabilidad, estandarización y evaluación en sistemas de reconocimiento biométrico

  • Ortega Garcia, Javier (Investigador principal (IP))

Period: 01-12-2005 - 01-12-2010

  • iMarina

A modular touchless system for 1- and 10-finger 3D fingerprint acquisition

  • Ortega Garcia, Javier (Investigador principal (IP))

Period: 01-12-2005 - 01-02-2007

  • iMarina

Reconocimiento automático mediante patrones biométricos de huella dactilar

  • Javier Ortega García (Director) Doctorando: Danilo Simon Zorita

1/1/2003

  • iMarina

Verificación de locutores mediante redes neuronales discriminantes

  • Javier Ortega García (Director)
  • Luis Alonso Romero (Director) Doctorando: Carlos E Vivaracho

1/1/2004

  • iMarina

Reconocimiento Automático mediante Patrones Biométricos de Huella Dactilar = Automatic Recognition of Humans through Fingerprint Biometric Patterns

  • Ortega Garcia, Javier (Director) Doctorando: SIMÓN ZORITA, DANILO

21/1/2004

  • iMarina

Verificación de Locutores mediante Redes Neuronales Discriminativas

  • Ortega Garcia, Javier (Director) Doctorando: VIVARACHO PASCUAL, CARLOS ENRIQUE

25/2/2004

  • iMarina

Integración de audio y video en reconocimiento biométrico

  • Javier Ortega García (Director) Doctorando: Santiago Cruz Llanas

1/1/2005

  • iMarina

Integrating Audio and Video-Based Information in Biometric Recognition Systems = Integración de audio y vídeo en reconocimiento biométrico

  • Ortega Garcia, Javier (Director) Doctorando: CRUZ LLANAS, SANTIAGO

27/5/2005

  • iMarina

Adapted Fusion Schemes for Multimodal Biometric Authentication = Esquemas adaptados de fusión para autenticación biométrica multimodal

  • Fierrez Aguilar, Julian (Autor o Coautor)
  • Javier Ortega García (Director) Doctorando: Julián Fiérrez Aguilar

27/7/2006

  • iMarina

Forensic evaluation of the evidence using automatic speaker recognition systems

  • Gonzalez Rodriguez, Joaquin (Director) Doctorando: Ramos Castro, Daniel

1/11/2007

  • iMarina

Multimodal Fingerprint Verification System = Calidad de muestras biométricas y su aplicación en sistemas de Autenticación multimodal

  • Ortega Garcia, Javier (Director) Doctorando: Alonso Fernández, Fernando

1/10/2008

  • iMarina

Vulnerabilities and attack protection in security systems based on biometric recognition

  • Galbally Herrero, Javier (Autor o Coautor)
  • Ortega Garcia, Javier (Director)
  • Fierrez Aguilar, Julian (Director) Doctorando: GALBALLY HERRERO, JAVIER

17/12/2009

  • iMarina

This researcher has no patents or software licenses.

Last data update: 11/25/25 3:59 AM