ד"ר רג'א ג'יריס

ביה"ס להנדסת חשמל סגל אקדמי בכיר
ד"ר רג'א ג'יריס
טלפון פנימי: 03-6405630
משרד: הנדסת חשמל מ, 132

Biography

I am a faculty member  in the Department of EE - Systems at Tel Aviv University.

I have done a Postdoc in the Department of Electrical and Computer Engineering at Duke University, working with Prof. Guillermo Saprio.

I have received my BSc, MSc and PhD from the Department of Computer Science at the Technion — IIT.

My MSc advisors were Prof. Michael Elad and Prof. Yonina Eldar and my PhD  advisor was Prof. Michael Elad.

 

Research Interests

  • Signal and image processing: theory and applications
  • Deep learning
  • Sparse representations
  • Compressed sensing
  • Low dimensional signal modeling
  • Low-light imaging
  • Task-driven sensing
  • Inverse problems

Publications

  • Journal Publications
  • Arie Rond, Raja Giryes, Michael Elad, “Poisson Inverse Problems by the Plug-and-Play scheme”, submitted, 2015. Article 
  • Y. Dar, A. M. Bruckstein, M. Elad and R. Giryes, “Postprocessing of Compressed Images via Sequential Denoising”, submitted, 2015. Article
  • R. Giryes, G. Sapiro and A.M. Bronstein, “Deep Neural Networks with Random Gaussian Weights: A Universal Classification Strategy? “, submitted, 2015. Article
  • R. Giryes, M. Elad and A.M. Bruckstein, “Sparsity Based Methods for Overparameterized Variational Problems”,SIAM journal on imaging sciences (SIIMS), vol. 8, no. 3, pp. 2133-2159, 2015, Article
  • R. Giryes, Y. Plan and R. Vershynin, “On the Effective Measure of Dimension in the Analysis Cosparse Model”, IEEE Transactions on Information Theory, vol. 61, no. 10, pp. 5745-5753, Oct. 2015. Article
  • R. Giryes, “Sampling in the Analysis transform Domain”, to appear in Applied and Computational Harmonic Analysis, 2015.  Article
  • R. Giryes and D. Needell, “Near oracle performance and block analysis of signal space greedy methods”, Journal of Approximation Theory, vol. 194, pp. 157-174, June 2015.  Article
  • R.Giryes, “A Greedy Algorithm for the Analysis Transform Domain”, to appear in Neurocomputing, 2015. Article
  • R.Giryes and D.Needell, “Greedy Signal Space Methods for incoherence and beyond”, Applied and Computational Harmonic Analysis, vol. 39, no. 1, pp. 1-20, July 2015. Article
  • R. Giryes and M. Elad, “Sparsity Based Poisson Denoising with Dictionary Learning”, IEEE Transactions on Image Processing, vol. 23, no. 12, pp. 5057-5069, Dec. 2014. Article   Code
  • R. Giryes, S. Nam, M. Elad, R. Gribonval and M.E. Davies, “Greedy-Like Algorithms for the Cosparse Analysis Model”, Linear Algebra and its Applications, vol. 441, pp. 22-60, 15 January 2014.  Article    Code
  • R. Giryes and M. Elad, “RIP-Based Near-Oracle Performance Guarantees for SP, CoSaMP, and IHT”, IEEE Transactions on Signal Processing, vol. 60, no. 3, pp.1465-1468, March 2012. Article
  • A.M. Bruckstein, T. Etzion, R. Giryes, N. Gordon, R.J. Holt and D. Shuldiner, “Simple and Robust Binary Self-Location Patterns”, IEEE Transactions on Information Theory, vol.58, no.7, pp.4884-4889, July 2012.  Article
  • R. Giryes, M. Elad, and Y. C. Eldar, “The projected GSURE for automatic parameter tuning in iterative shrinkage methods”, Applied and Computational Harmonic Analysis, Vol. 30, No. 3, Pages 407-422, May 2011.  Article

 

  • Conference Publications
  • R. Giryes, G. Sapiro and A.M. Bronstein, “On the stability of deep networks “, ICLR, 2014. Article  Poster
  • R. Giryes, Y. Plan and R. Vershynin, “On the Eective Measure of Dimension in Total Variation Minimization”, In Proc. 11th International Conference on Sampling Theory and Applications (SampTA), 25-29 May, 2015. Article
  • R. Giryes and M. Elad, “Sparsity Based Poisson Inpainting”, In Proc. IEEE Int. Conf. Imag. Proc., 27-30 October, 2014.  Article
  • R. Giryes and M. Elad, “OMP Performance with Highly Coherent Dictionaries”, In Proc. 10th International Conference on Sampling Theory and Applications (SampTA), 1-5 July, 2013. Article
  • R. Giryes and M. Elad, “Iterative Hard Thresholding with Near Optimal Projection for Signal Recovery”, In Proc. 10th International Conference on Sampling Theory and Applications (SampTA), 1-5 July, 2013.  Article
  • R. Giryes and M. Elad, “Can we allow linear dependencies in the dictionary in the synthesis framework?”, In Proc. IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 26-31 May, 2013. Article
  • R. Giryes and M. Elad, “Sparsity Based Poisson Denoising”, in Proc. IEEE 27-th Convention of Electronics and Electrical Engineers in Israel (IEEEI’12), Eilat, Israel, Nov. 2012.  Article
  • R. Giryes and M. Elad, “CoSaMP and SP for the Co-Sparse Analysis Model”, In Proc. European Signal Processing Conference (EUSIPCO), Bucharest, Rumania, Aug. 27-31, 2012. Article
  • R. Giryes and M. Elad, “Denoising with Greedy-Like Pursuit Algorithms”, In Proc. European Signal Processing Conference (EUSIPCO), Barcelona, Spain, Aug. 29, 2011. Article
  • R. Giryes, S. Nam, R. Gribonval, M. E. Davies, “Iterative cosparse projection algorithms for the recovery of cosparse vectors”, In Proc. European Signal Processing Conference (EUSIPCO), Barcelona, Spain, Aug. 29, 2011. Article
  • R. Giryes and V. Cevher, “Online performance guarantees for sparse recovery”, In Proc. IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 22-27 May, 2011. Article
  • R. Giryes, Y. C. Eldar and M. Elad, “Automatic Parameter Setting for Iterative Shrinkage Methods”, in Proc. IEEE 25-th Convention of Electronics and Electrical Engineers in Israel (IEEEI’08),Eilat, Israel, Dec. 2008. Article
  • R. Giryes, A. M. Bronstein, Y. Moshe, M. M. Bronstein, “Embedded System for 3D Shape Reconstruction”, In Proc. European DSP Education and Research Symposium (EDERS), 2008.  Article
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