Dr. Javier Ortega-Garcia Profile

Dr. Javier Ortega-Garcia

at Univ Autónoma de Madrid

SPIE Involvement:

Conference Program Committee | Author

Publications (8)

PROCEEDINGS ARTICLE | May 31, 2013

Securing iris recognition systems against masquerade attacks

Proc. SPIE. 8712, Biometric and Surveillance Technology for Human and Activity Identification X

KEYWORDS: Eye, Edge detection, Genetic algorithms, Biometrics, Databases, Image segmentation, Iris recognition, Reconstruction algorithms, Binary data, Information security

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PROCEEDINGS ARTICLE | May 7, 2012

Fusion of footsteps and face biometrics on an unsupervised and uncontrolled environment

Proc. SPIE. 8371, Sensing Technologies for Global Health, Military Medicine, Disaster Response, and Environmental Monitoring II; and Biometric Technology for Human Identification IX

KEYWORDS: Image fusion, Biometrics, Facial recognition systems, Cameras, Sensors, Databases, Image segmentation, Gaussian filters, Gait analysis, Computer security

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PROCEEDINGS ARTICLE | May 5, 2009

Synthetic generation of handwritten signatures based on spectral analysis

Proc. SPIE. 7306, Optics and Photonics in Global Homeland Security V and Biometric Technology for Human Identification VI

KEYWORDS: Biometrics, Detection and tracking algorithms, Databases, Computing systems, Fourier transforms, Signal processing, Solids, Statistical modeling, Eye models, Model-based design

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PROCEEDINGS ARTICLE | March 17, 2008

Dealing with sensor interoperability in multi-biometrics: the UPM experience at the Biosecure Multimodal Evaluation 2007

Proc. SPIE. 6944, Biometric Technology for Human Identification V

KEYWORDS: Thermography, Infrared sensors, Biometrics, Sensors, Calibration, Databases, Video, Quality measurement, Data acquisition, Algorithm development

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SPIE Journal Paper | January 1, 2008

Performance of fingerprint quality measures depending on sensor technology

Alonso-Fernandez, Fernando , Roli, Fabio , Marcialis, Gian , Fierrez, Julian , Ortega-Garcia, Javier , Gonzalez-Rodriguez, Joaquin

JEI Vol. 17 Issue 01

KEYWORDS: Image quality, Sensors, Quality measurement, Image sensors, Image filtering, Optical sensors, Sensor technology, Biometrics, Liquid crystals, Fingerprint recognition

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PROCEEDINGS ARTICLE | April 12, 2007

Classification of handwritten signatures based on name legibility

Proc. SPIE. 6539, Biometric Technology for Human Identification IV

KEYWORDS: Biometrics, Visualization, Databases, Feature extraction, Tablets, Neural networks, Feature selection, Mahalanobis distance, Neurons, Classification systems

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PROCEEDINGS ARTICLE | April 17, 2006

Cryptographic key generation using handwritten signature

Proc. SPIE. 6202, Biometric Technology for Human Identification III

KEYWORDS: Biometrics, Databases, Iris recognition, Computer programming, Cryptography, Feature extraction, Quantization, Error control coding, Computer security, Fuzzy logic

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PROCEEDINGS ARTICLE | August 25, 2004

Kernel-based multimodal biometric verification using quality signals

Proc. SPIE. 5404, Biometric Technology for Human Identification

KEYWORDS: Image fusion, Biometrics, Data modeling, Databases, Computing systems, Quality measurement, Image quality, Speaker recognition, Prototyping, Data fusion

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Showing 5 of 8 publications

Conference Committee Involvement (1)

Biometric Technology for Human Identification V

18 March 2008 | Orlando, Florida, United States

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