ARTICLES IN PEER-REVIEWED JOURNALS


Optimization of Structural Similarity in Mathematical Imaging

D. Otero, D. La Torre, O. Michailovich, E.R. Vrscay

Optimization and Engineering (2020) https://doi.org/10.1007/s11081-020-09525-8


On the Theory of Function-valued Mappings and its Application to the Processing of Hyperspectral Images

D. Otero, D. La Torre, O. Michailovich, E.R. Vrscay

Signal Processing 134 (2017) pp. 185–196. 2017


A simple class of fractal transforms for hyperspectral images

E.R. Vrscay, D. Otero, D. La Torre

Applied Mathematics and Computation 231 (2014) pp. 435–444. Elsevier, 2014


Reconstruction of Sparse Signals From l1 Dimensionality-Reduced Cauchy Random Projections

A.B. Ramirez, G.R. Arce, D. Otero, J. Paredes, B.M. Sadler

IEEE Transactions on Signal Processing 60.11 (Nov. 2012) pp. 5725–5737. 2012


INTERNATIONAL PEER-REVIEWED CONFERENCES/PROCEEDINGS


Alternate Direction Method of Multipliers for Unconstrained Structural Similarity-based Optimization

D. Otero, D. La Torre, O. Michailovich, E.R. Vrscay

International Conference Image Analysis and Recognition (ICIAR), 2018


Image Denoising Using Euler-Lagrange Equations for Function-Valued Mappings

D. Otero, D. La Torre, E.R. Vrscay

International Conference Image Analysis and Recognition (ICIAR), 2016


Structural Similarity-Based Optimization Problems with 𝖫𝟣-Regularization: Smoothing Using Mollifiers

D. Otero, D. La Torre, E.R Vrscay

Image Analysis and Recognition (ICIAR), 2015


An Examination of Several Methods of Hyperspectral Image Denoising: Over Channels, Spectral Functions and Both Domains

D. Otero, O. Michailovich, E.R. Vrscay

Image Analysis and Recognition (ICIAR), 2014


Solving Optimization Problems That Employ Structural Similarity As A Fidelity Measure

D. Otero, E.R. Vrscay

The 2014 International Conference on Image Processing, Computer Vision, and Pattern Recognition (IPCV), 2014


Unconstrained Structural Similarity-Based Optimization

D. Otero, E.R. Vrscay

Image Analysis and Recognition (ICIAR), 2014


Hyperspectral Images as Function-Valued Mappings, Their Self-similarity and a Class of Fractal Transforms

E.R. Vrscay, D. Otero, D. La Torre

Image Analysis and Recognition (ICIAR), 2013


Generalized Restricted Isometry Property for 𝛼-stable random projections

D. Otero, G.R. Arce

IEEE International Conference on Acoustics Speech and Signal Processing (ICASSP), 2011


Reconstruction of sparse signals from l1 dimensionality-reduced Cauchy random-projections

G.R. Arce, D. Otero, A.B. Ramirez, J. Paredes

IEEE International Conference on Acoustics Speech and Signal Processing (ICASSP), 2010