Prof. Fernando Pérez-González Profile

Prof. Fernando Pérez-González

at Univ de Vigo

SPIE Involvement:

Author

Publications (22)

Proceedings Article | 19 February 2014 Paper

Are you threatening me?: Towards smart detectors in watermarking

Mauro Barni, Pedro Comesaña-Alfaro, Fernando Pérez-González, Benedetta Tondi

Proceedings Volume 9028, 902806 (2014) https://doi.org/10.1117/12.2036415

KEYWORDS: Sensors, Digital watermarking, Neodymium, Binary data, Mathematical modeling, Nickel, Statistical analysis, Detection and tracking algorithms, Electroluminescent displays, Error analysis

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Proceedings Article | 24 January 2011 Paper

A new method for perspective correction of document images

José Rodríguez-Piñeiro, Pedro Comesaña-Alfaro, Fernando Pérez-González, Alberto Malvido-García

Proceedings Volume 7874, 787410 (2011) https://doi.org/10.1117/12.876155

KEYWORDS: Distortion, Scanners, Cameras, Image processing, Cell phones, Photography, Process modeling, 3D image processing, Lutetium, 3D modeling

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Proceedings Article | 4 February 2009 Paper

Model-based steganalysis using invariant features

Tu-Thach Quach, Fernando Pérez-González, Gregory Heileman

Proceedings Volume 7254, 72540B (2009) https://doi.org/10.1117/12.810507

KEYWORDS: Steganalysis, Steganography, Sensors, Statistical analysis, Model-based design, Error analysis, Detection and tracking algorithms, Fourier transforms, Receivers, Digital watermarking

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Proceedings Article | 1 March 2007 Paper

On distortion measures associated to random desynchronization attacks

Félix Balado, Fernando Pérez-González

Proceedings Volume 6505, 65050D (2007) https://doi.org/10.1117/12.705808

KEYWORDS: Distortion, Stochastic processes, Digital watermarking, Fourier transforms, Data hiding, Process modeling, Image quality, Image enhancement, Signal to noise ratio, Steganography

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Proceedings Article | 1 March 2007 Paper

A novel interpretation of content authentication

Pedro Comesaña, Félix Balado, Fernando Pérez-González

Proceedings Volume 6505, 65050I (2007) https://doi.org/10.1117/12.704271

KEYWORDS: Distortion, Multimedia, Digital watermarking, Computer programming, Data hiding, Signal detection, Computer security, Signal processing, Quantization, Information security

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Proceedings Article | 27 February 2007 Paper

Security of spread-spectrum-based data hiding

Luis Pérez-Freire, Pierre Moulin, Fernando Pérez-González

Proceedings Volume 6505, 65050F (2007) https://doi.org/10.1117/12.704176

KEYWORDS: Information security, Digital watermarking, Computer security, Distortion, Data hiding, Binary data, Numerical integration, Statistical analysis, Detection theory, Communication theory

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Proceedings Article | 27 February 2007 Paper

Two different approaches for attacking BOWS

Pedro Comesaña, Fernando Pérez-González

Proceedings Volume 6505, 65051B (2007) https://doi.org/10.1117/12.704233

KEYWORDS: Digital watermarking, Sensors, Distortion, Signal detection, Signal to noise ratio, Binary data, Detection and tracking algorithms, Algorithm development, Information security, Signal processing

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Proceedings Article | 27 February 2007 Paper

Efficient non-interactive zero-knowledge watermark detector robust to sensitivity attacks

Juan Ramón Troncoso, Fernando Pérez-González

Proceedings Volume 6505, 65050B (2007) https://doi.org/10.1117/12.704171

KEYWORDS: Digital watermarking, Sensors, Binary data, Information security, Receivers, Signal detection, Modulation, Distortion, Detection and tracking algorithms, Statistical analysis

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Proceedings Article | 16 February 2006 Paper

Secret dither estimation in lattice-quantization data hiding: a set membership approach

Luis Pérez-Freire, Fernando Pérez-Gonzalez, Pedro Comesaña

Proceedings Volume 6072, 60720W (2006) https://doi.org/10.1117/12.642688

KEYWORDS: Digital watermarking, Computer security, Information security, Data hiding, Distortion, Monte Carlo methods, Data analysis, Optical spheres, Quantization, Statistical analysis

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Proceedings Article | 16 February 2006 Paper

High-rate quantization data hiding robust to arbitrary linear filtering attacks

Fernando Pérez-González, Carlos Mosquera, Marcos Alvarez, Reginald Lagendijk

Proceedings Volume 6072, 60720C (2006) https://doi.org/10.1117/12.642750

KEYWORDS: Digital watermarking, Linear filtering, Data hiding, Distortion, Fourier transforms, Quantization, Modulation, Optical filters, Electronic filtering, Signal to noise ratio

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Proceedings Article | 15 February 2006 Paper

The blind Newton sensitivity attack

Pedro Comesaña, Luis Pérez-Freire, Fernando Pérez-González

Proceedings Volume 6072, 60720E (2006) https://doi.org/10.1117/12.642721

KEYWORDS: Digital watermarking, Sensors, Binary data, Signal detection, Distortion, Detection and tracking algorithms, Information security, Beryllium, Iterative methods, Quantization

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