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  • Mohamed E. Hussein, Leonidas Spinoulas, Fei Xiong, Wael Abd-Almageed
  • Computer Science
  • IEEE International Workshop on Information…
  • 2018 (First Publication: 1 December 2018)
  • We introduce a novel capture device that provides two new powerful sensing modalities for fingerprint presentation attack detection (FPAD): multi-spectral short-wave infrared (SWIR) imaging and laserExpand
  • Bruno Amizic, Leonidas Spinoulas, Rafael Molina, Aggelos K. Katsaggelos
  • Computer Science
  • 19th IEEE International Conference on Image…
  • 2012 (First Publication: 1 September 2012)
  • We propose a novel blind image deconvolution (BID) regularization framework for compressive passive millimeter-wave (PMMW) imaging systems. The proposed framework is based on the variable-splittingExpand
  • Michael Iliadis, Leonidas Spinoulas, Albert S. Berahas, Haohong Wang, Aggelos K. Katsaggelos
  • Computer Science
  • 22nd European Signal Processing Conference…
  • 2014 (First Publication: 13 November 2014)
  • In this paper we present a novel approach to face recognition. We propose an adaptation and extension to the state-of-the-art methods in face recognition, such as sparse representation-basedExpand
  • Z. Wang, Leonidas Spinoulas, +4 authors O. Cossairt
  • Computer Science, Medicine, Physics
  • Optics express
  • 2017 (First Publication: 27 October 2016)
  • Compressed sensing has been discussed separately in spatial and temporal domains. Compressive holography has been introduced as a method that allows 3D tomographic reconstruction at different depthsExpand