ICTEAM > ISPGroup > Members > AdrianaGonzalez

Dr Adriana Gonzalez

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Remark: This page is not a homepage! It lists only the activities of the ISPGroup member mentioned above (e.g., his/her research, project, seminars, ...)

Research topics:

Blind Image Deconvolution for Non-parametric PSF estimation in Solar Astronomy: This research proposes to estimate the point spread function (PSF) of an telescope from the observation of the transit of a celestial body (e.g., the Moon or Venus) in front of the Sun. This is achieved by solving a regularized blind deconvolution problem.

Compressive Optical Deflectometric Tomography: The refractive index map allows the optical characterization of complex transparent materials such as optical fibers or intraocular lenses. This research topic addresses the problem of reconstructing the refractive index map of a transparent object from few amount of optical deflectometric measurements. We aim at developing a numerical reconstruction method which makes Optical Deflectometric Tomography compressive and robust to noise.

Compressive Schlieren Deflectometry: This project concerns with the application of compressive sensing principles for characterizing transparent objects using schlieren deflectometry. This is an instance of real world applications of compressed sensing.

Current projects:

  • AlterSense - Computational Sensing Strategies for Low-Complexity Signal Models. Principal investigator: Prof. Laurent Jacques

Former projects:

  • DETROIT - Déflectrométrie tridimentionnelle résolue en temps, SPW, responsable: Laurent Jacques

Previous seminars:

  • ISP Seminar, 28/04/2016 - "Blind Deconvolution of PET Images using Anatomical Priors" by Adriana González and Stéphanie Guérit
  • ISP Seminar, 18/03/2015 - "Non-parametric PSF estimation from celestial transit solar images using blind deconvolution" by Adriana Gonzalez
  • ISP Seminar, 19/02/2014 - "Adaptability to Improve Convergence" by Adriana Gonzalez
  • ISP Seminar, 16/02/2011 - "Phase Transition Analysis of Recently Proposed Compressed Sensing Recovery Algorithms" by Adriana Gonzalez Gonzalez
  • ISP Seminar, 27/03/2013 - "A Deconvolution Problem in Astronomy" by Adriana Gonzalez

Last updated February 19, 2019, at 01:50 PM