@article{73e3ec5c21f64f44846eb4ee3ccff31f,
title = "A non-stationary image prior combination in super-resolution",
abstract = "A new Bayesian Super-Resolution (SR) image registration and reconstruction method is proposed. The new method utilizes a prior distribution based on a general combination of spatially adaptive, or non-stationary, image filters, which includes an adaptive local strength parameter able to preserve both image edges and textures. With the application of variational techniques, the proposed method allows for the automatic estimation of all problem unknowns. An experimental comparison between state of the art methods and the proposed SR approach has been performed on both synthetic and real images.",
keywords = "Bayesian methods, Parameter estimation, Super-resolution, Total variation, Variational methods",
author = "S. Villena and M. Vega and R. Molina and Katsaggelos, {A. K.}",
note = "Funding Information: This work was supported in part by the Comisi{\'o}n Nacional de Ciencia, Tecnolog{\'i}a under contract TIN2010-15137 , microproyect cod.21 and proyect cod.25 CEI BioTic of University of Granada and by a grant from the Department of Energy ( DE-NA0000457 ). Funding Information: His research interest focuses mainly in using Bayesian modeling and inference in problems like image restoration (applications to astronomy and medicine), super resolution of images and video, blind deconvolution, computational photography, source recovery in medicine, compressive sensing, low rank matrix decomposition, active learning and classification. See http://decsai.ugr.es/~rms for publications, funded projects and grants. Dr. Molina serves the IEEE and other Professional Societies: Applied Signal Processing, Associate Editor (2005–2007), IEEE Trans. on Image Processing, Associate Editor (2010–), Progress in Artificial Intelligence, Associate Editor (2011–) and Digital Signal Processing, Area Editor (2011–). He is the recipient of an IEEE ICIP Paper Award (2007), an ISPA Paper Award (2009), an EUSIPCO Paper Award (2013), and coauthor of a paper awarded the runner-up prize at Reception for early-stage researchers at the House of Commos. Copyright: Copyright 2019 Elsevier B.V., All rights reserved.",
year = "2014",
month = sep,
doi = "10.1016/j.dsp.2014.05.017",
language = "English (US)",
volume = "32",
pages = "1--10",
journal = "Digital Signal Processing: A Review Journal",
issn = "1051-2004",
publisher = "Elsevier Inc.",
}