R
Rafael Molina
Researcher at University of Granada
Publications - 398
Citations - 11970
Rafael Molina is an academic researcher from University of Granada. The author has contributed to research in topics: Image restoration & Iterative reconstruction. The author has an hindex of 52, co-authored 381 publications receiving 10765 citations. Previous affiliations of Rafael Molina include Intel & Northwestern University.
Papers
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Journal ArticleDOI
Robust and Low-Rank Representation for Fast Face Identification With Occlusions
TL;DR: In this paper, the authors proposed an iterative method to address the face identification problem with block occlusions, which utilizes a robust representation based on two characteristics in order to model contiguous errors effectively.
Journal ArticleDOI
Analysis of type T1 and T2 cytokines in patients with prostate cancer.
Xavier Filella,Juan Alcover,Maria Angeles Zarco,Pastora Beardo,Rafael Molina,Antonio M. Ballesta +5 more
TL;DR: It has been proposed that a dysregulation in the balance between type T1 ( IL‐2, IFN‐γ) and type T2 (IL‐4, IL‐10) cytokines may be implicated in the development of cancer.
Journal ArticleDOI
Compressive Blind Image Deconvolution
TL;DR: A novel blind image deconvolution (BID) regularization framework for compressive sensing (CS) based imaging systems capturing blurred images that relies on a constrained optimization technique, and allows the incorporation of existing CS reconstruction algorithms in compressive BID problems.
Journal ArticleDOI
SCC antigen measured in malignant and nonmalignant diseases.
Rafael Molina,Xavier Filella,M. D. Torres,Antonio M. Ballesta,P Mengual,Aleix Cases,A Balaque +6 more
TL;DR: SCC antigen was measured in the serum of 214 patients with benign diseases and in 251 patients with various cancers, with values being highest in patients with metastases and in squamous cell carcinoma of the lung, cervix, or head and neck, and values were related to tumor stage.
Proceedings ArticleDOI
Bayesian Super-Resolution image reconstruction using an ℓ1 prior
TL;DR: In this paper, a new prior based on the l 1 norm of vertical and horizontal first order differences of image pixel values is introduced and its parameters are estimated, and the estimated HR images are compared with images provided by other HR reconstruction methods.