Javier Portilla

Publication Activity (10 Years)

Years Active: 1996-2024
Publications (10 Years): 14

Top Topics

Global Features

Maximum Likelihood

Content Based Copy Detection

Top Venues

SIAM J. Imaging Sci.

Publications

Alexander Hepburn, Raúl Santos-Rodriguez, Javier Portilla
Evaluating Perceptual Distances by Fitting Binomial Distributions to Two-Alternative Forced Choice Data. CoRR (2024)
Trevor Canham, Adrián Martín Fernández, Marcelo Bertalmío, Javier Portilla
Using Decoupled Features for Photorealistic Style Transfer. SIAM J. Imaging Sci. 16 (3) (2023)
Eduardo Martínez-Enríquez, María del Mar González, Javier Portilla
Deterministic Decoupling of Global Features and its Application to Data Analysis. CoRR (2022)
Chaoqun Dong, Filip Sroubek, Javier Portilla
Spectral Pre-Adaptation for Restoring Real-World Blurred Images using Standard Deconvolution Methods. Image Process. Line 12 (2022)
Eduardo Martínez-Enríquez, Javier Portilla
Controlled Feature Adjustment for Image Processing and Synthesis. MMSP (2020)
Eduardo Martínez-Enríquez, Javier Portilla
Deterministic Feature Decoupling by Surfing Invariance Manifolds. ICASSP (2020)
Chaoqun Dong, Sergio Barbero, Javier Portilla
Nonconvex Bayesian Restoration of Blurred Foreground Images. ICIP (2019)
Javier Portilla, Eduardo Martínez-Enríquez
Nested Normalizations for Decoupling Global Features. ICIP (2018)
Javier Portilla, Sergio Barbero
Comparing optical to digital metrics: What is the optimal defocus in a rotationally symmetric system? ICIP (2017)
Chaoqun Dong, Javier Portilla
Spectral pre-adaptation for two-step arbitrary-shape-support image restoration. ICIP (2017)
José A. Canabal, David Miraut, Nils Thuerey, Theodore Kim, Javier Portilla, Miguel A. Otaduy
Dispersion kernels for water wave simulation. ACM Trans. Graph. 35 (6) (2016)
Chaoqun Dong, Javier Portilla
Maximum likelihood interpolation for aliasing-aware image restoration. ICIP (2016)
Javier Portilla, Antonio Tristán-Vega, Ivan W. Selesnick
Efficient and Robust Image Restoration Using Multiple-Feature L2-Relaxed Sparse Analysis Priors. IEEE Trans. Image Process. 24 (12) (2015)
Javier Portilla
Quantum-computation-inspired reverse analysis texture synthesis. ICIP (2015)
Javier Portilla
Maximum likelihood extension for non-circulant deconvolution. ICIP (2014)
Aleksandra Pizurica, Javier Portilla, Keigo Hirakawa, Karen O. Egiazarian
Advanced statistical tools for enhanced quality digital imaging with realistic capture models. EURASIP J. Adv. Signal Process. 2013 (2013)
David Miraut, Johannes Ballé, Javier Portilla
Efficient shift-variant image restoration using deformable filtering (Part II): PSF field estimation. EURASIP J. Adv. Signal Process. 2012 (2012)
David Miraut, Javier Portilla
Efficient shift-variant image restoration using deformable filtering (Part I). EURASIP J. Adv. Signal Process. 2012 (2012)
Javier Portilla, Elena Gil-Rodrigo, David Miraut, Ricardo Suarez-Mesa
Condy: Ultra-fast high performance restoration using multi-frame L2-relaxed-L0 sparsity and constrained dynamic heuristics. ICIP (2011)
Elena Gil-Rodrigo, Javier Portilla, David Miraut, Ricardo Suarez-Mesa
Efficient joint poisson-gauss restoration using multi-frame L2-relaxed-L0 analysis-based sparsity. ICIP (2011)
Javier Portilla
Image restoration through l0 analysis-based sparse optimization in tight frames. ICIP (2009)
Jose A. Guerrero-Colon, Eero P. Simoncelli, Javier Portilla
Image denoising using mixtures of Gaussian scale mixtures. ICIP (2008)
Jose A. Guerrero-Colon, Luis Mancera, Javier Portilla
Image Restoration Using Space-Variant Gaussian Scale Mixtures in Overcomplete Pyramids. IEEE Trans. Image Process. 17 (1) (2008)
Luis Mancera, Javier Portilla
Non-convex sparse optimization through deterministic annealing and applications. ICIP (2008)
Luis Mancera, Javier Portilla
L0-Norm-Based Sparse Representation Through Alternate Projections. ICIP (2006)
Jose A. Guerrero-Colon, Javier Portilla
Deblurring-by-Denoising using Spatially Adaptive Gaussian Scale Mixtures in Overcomplete Pyramids. ICIP (2006)
Javier Portilla
A perceptual Bayesian estimation framework and its application to image denoising. EUSIPCO (2006)
Javier Portilla, Deitze Otaduy, Carlos Dorronsoro
Low-complexity linear demosaicing using joint spatial-chromatic image statistics. ICIP (1) (2005)
Luis Mancera, Javier Portilla
Image De-Quantizing via Enforcing Sparseness in Overcomplete Representations. ACIVS (2005)
Jose A. Guerrero-Colon, Javier Portilla
Two-level adaptive denoising using Gaussian scale mixtures in overcomplete oriented pyramids. ICIP (1) (2005)
Javier Portilla
Full blind denoising through noise covariance estimation using gaussian scale mixtures in the wavelet domain. ICIP (2004)
Javier Portilla, Eero P. Simoncelli
Image restoration using Gaussian scale mixtures in the wavelet domain. ICIP (2) (2003)
Javier Portilla, Vasily Strela, Martin J. Wainwright, Eero P. Simoncelli
Image denoising using scale mixtures of Gaussians in the wavelet domain. IEEE Trans. Image Process. 12 (11) (2003)
Vasily Strela, Javier Portilla, Martin J. Wainwright, Eero P. Simoncelli
Adaptive Wiener denoising using a Gaussian scale mixture model in the wavelet domain. ICIP (2) (2001)
Javier Portilla, Eero P. Simoncelli
Image Denoising via Adjustment of Wavelet Coefficient Magnitude Correlation. ICIP (2000)
Javier Portilla, Eero P. Simoncelli
A Parametric Texture Model Based on Joint Statistics of Complex Wavelet Coefficients. Int. J. Comput. Vis. 40 (1) (2000)
Antonio Tabernero, Javier Portilla, Rafael Fonolla Navarro
Duality of log-polar image representations in the space and spatial-frequency domains. IEEE Trans. Signal Process. 47 (9) (1999)
Roberto Manduchi, Javier Portilla
Independent Component Analysis of Textures. ICCV (1999)
Oscar Nestares, Rafael Fonolla Navarro, Javier Portilla, Antonio Tabernero
Efficient spatial-domain implementation of a multiscale image representation based on Gabor functions. J. Electronic Imaging 7 (1) (1998)
Rafael Fonolla Navarro, Javier Portilla, Antonio Tabernero
Duality between foveatization and multiscale local spectrum estimation. Human Vision and Electronic Imaging (1998)
Eero P. Simoncelli, Javier Portilla
Texture Characterization via Joint Statistics of Wavelet Coefficient Magnitudes. ICIP (1) (1998)
Rafael Fonolla Navarro, Javier Portilla
Robust method for texture synthesis-by-analysis based on a multiscale Gabor scheme. Human Vision and Electronic Imaging (1996)