Solapas principales

Q
P. Comesaña y Pérez-González, F., «Quantifying Security Leaks in Spread Spectrum Data Hiding: A Game Theoretic Approach», in Security, Steganography, and Watermarking of Multimedia Contents, San Jose, California, USA, 2004, vol. 5306, pp. 592-601.Archivo spie04.ps (572.73 KB)
O. Koval, Voloshynovskiy, S., Pérez-González, F., Deguillaume, F., y Pun, T., «Quantization-based watermarking performance improvement using host statistics: additive noise attack», in ACM Workshop on Multimedia and Security (MMSEC), Magdeburg, Germany, 2004.
R
F. Pérez-González, Barni, M., Abrardo, A., y Mosquera, C., «Rational Dither Modulation: a novel data-hiding method robust to value-metric attacks», in IEEE International Workshop on Multimedia Signal Processing, Siena, Italy, 2004, pp. 139-142.
L. Pérez-Freire, Pérez-González, F., y Voloshynovskiy, S., «Revealing the true achievable rates of Scalar Costa Scheme», in IEEE International Workshop on Multimedia Signal Processing, Siena, Italy, 2004, pp. 203-206.
S
O. Koval, Voloshynovskiy, S., Pérez-González, F., Deguillaume, F., y Pun, T., «Spread Spectrum Watermarking for Real Images: Is Everything So Hopeless?», in European Signal Processing Conference (EUSIPCO), Vienna, Austria, 2004.
W
J. E. Vila-Forcén, Voloshynovskiy, S., Koval, O., Pun, T., y Pérez-González, F., «Worst case additive attack against quantization-based watermarking techniques», in IEEE International Workshop on Multimedia Signal Processing, Siena, Italy, 2004, pp. 135-138.
D
F. Pérez-González, Comesaña, P., y Balado, F., «Dither-Modulation Data hiding with distortion-compensation: exact performance analysis and an improved detector for JPEG attacks.», in IEEE International Conference on Image Processing (ICIP), Barcelona, Spain, 2003.Icono PDF icip03a.pdf (145.04 KB)
H
F. Balado y Pérez-González, F., «Hexagonal Quantizers are not Optimal for 2-D Data Hiding», in Security and Watermarking of Multimedia Contents, Santa Clara, USA, 2003, vol. 5020.
I
F. Pérez-González, «The Importance of aliasing in structured quantization index modulation data hiding (invited lecture)», in International Workshop on Digital Watermarking (IWDW), 2003, vol. 2939 / 2004, pp. 1-17.
O
P. Comesaña, Pérez-González, F., y Balado, F., «Optimal Data-Hiding Strategies for Games with BER Payoffs», in International Workshop on Digital Watermarking (IWDW), 2003, vol. 2939 / 2004, pp. 101-116.Archivo iwdw03.ps (499.03 KB)
P. Comesaña, Pérez-González, F., y Balado, F., «Optimal Strategies for Spread-Spectrum and Quantized-Projection image data hiding games with BER Payoffs», in IEEE International Conference on Image Processing (ICIP), Barcelona, Spain, 2003.Icono PDF icip03b.pdf (142.96 KB)
P
F. Pérez-González, Balado, F., y Hernández, J. R., «Performance Analysis of Existing and New Methods for Data Hiding with Known-Host Information in Additive Channels», IEEE Transactions on Signal Processing, vol. 51, pp. 960-980, 2003.
S
R. López-Valcarce y Pérez-González, F., «Subband hyperstable adaptive IIR filters», IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing, vol. 50, pp. 383–389, 2003.
V
N. Degara-Quintela y Pérez-González, F., «Visible Encryption: Using Paper as a Secure Channel», in Security and Watermarking of Multimedia Contents, Santa Clara, USA, 2003, vol. 5020.
A
M. Alvarez-Rodríguez y Pérez-González, F., «Analysis of Pilot-Based Synchronization Algorithms for Watermarking of Still Images», Signal Processing: Image Communication, vol. 17, pp. 661-633, 2002.
R. López-Valcarce y Pérez-González, F., «Analysis of the prewhitened constant modulus cost function», in IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Orlando, FL, USA, 2002, vol. 3, pp. 2641-2644.
R. López-Valcarce y Pérez-González, F., «Automatic delay selection in blind channel equalization: a prewhitening + eigenvector approach», in Asilomar Conference on Signals, Systems and Computers, Pacific Grove, CA, USA, 2002.
I
F. Pérez-González y Balado, F., «Improving Data Hiding Performance by Using Quantization in a Projected Domain», in IEEE International Conference on Multimedia and Expo (ICME), Lausanne, Switzerland, 2002.
N
F. Pérez-González y Balado, F., «Nothing But a Kiss: A Novel and Accurate Approach to Assessing the Performance of Multidimensional Distortion-Compensated Dither Modulation», in International Workshop on Information Hiding (IH), Noorwijkerhout, The Netherlands, 2002.
P
F. Balado y Pérez-González, F., «Provably or Probably Robust Data Hiding?», in IEEE International Conference on Multimedia and Expo (ICME), Lausanne, Switzerland, 2002.
Q
F. Pérez-González y Balado, F., «Quantized Projection Data Hiding», in IEEE International Conference on Image Processing (ICIP), Rochester (NY), USA, 2002.
R
F. Pérez-González, López-Valcarce, R., y Mosquera, C., «Road vehicle speed estimation from a two-microphone array», in IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Orlando, FL, USA, 2002, vol. 2, pp. 1321–1324.
A
C. Mosquera, Gómez, J. A., Pérez-González, F., Sobreira, M., y Alexandre, E., «Adaptive IIR Filters for Active Noise Control», International Journal of Acoustics and Vibration, vol. 6, pp. 3-10, 2001.
R. López-Valcarce y Pérez-González, F., «Adaptive lattice IIR filtering revisited: convergence issues and new algorithms with improved stability properties», IEEE Transactions on Signal Processing, vol. 49, pp. 811–821, 2001.
C. Mosquera y Pérez-González, F., «Algebraic solution to the robust SPR problem for two polynomials», Automatica, vol. 37, 2001.