• Conference Object  

      Computational modeling of visual selective attention 

      Neokleous,Kleanthis C.; Schizas, Christos N. (2011)
      An overview of a nerocomputational model of visual selective attention that has been properly implemented is presented in this abstract. Visual selective attention is a fundamental function of human cognition and a highly ...
    • Conference Object  

      Crest line extraction from point clouds 

      Stylianou, Georgios; Chrysanthou, Yiorgos L. (2005)
      We present a simple, automatic method for extracting feature curves, called crest lines, from point clouds. Crest lines are surface shape features having a mathematical background. Given an unstructured point cloud as ...
    • Conference Object  

      Crowd self-organization, streaming and short path smoothing 

      Soteris, Stylianou; Chrysanthou, Yiorgos L. (2006)
      Pedestrians implicitly cooperate by forming lanes inside dense crowd in order to facilitate flow and prevent complete passage blocking. Our aim is to re-enforce this self-organization phenomenon in dense crowd for the ...
    • Conference Object  

      Fast approximate visibility on the GPU using pre-computed 4D visibility fields 

      Gaitatzes, Athanasios; Andreadis, Anthousis; Papaioannou, Georgios J.; Chrysanthou, Yiorgos L. (2010)
      We present a novel GPU-based method for accelerating the visibility function computation of the lighting equation in dynamic scenes composed of rigid objects. The method pre-computes, for each object in the scene, the ...
    • Conference Object  

      Low-complexity max-product algorithms for problems of multiple fault diagnosis 

      Le, T.; Hadjicostis, Christoforos N. (2008)
      In this paper, we propose low-complexity max-product algorithms for the problem of multiple fault diagnosis (MFD). The MFD problem is described by a bipartite diagnosis graph (BDG) which consists of a set of components, a ...
    • Article  

      Medical telerobotic systems: Current status and future trends 

      Avgousti, Sotiris; Christoforou, Eftychios G.; Panayides, Andreas S.; Voskarides, Sotos Ch; Novales, Cyril; Nouaille, Laurence; Pattichis, Constantinos S.; Vieyres, Pierre P. (2016)
      Teleoperated medical robotic systems allow procedures such as surgeries, treatments, and diagnoses to be conducted across short or long distances while utilizing wired and/or wireless communication networks. This study ...
    • Book  

    • Conference Object  

      Presampled visibility for ambient occlusion 

      Gaitatzes, Athanasios; Chrysanthou, Yiorgos L.; Papaioannou, Georgios J. (2008)
      We present a novel method to accelerate the computation of the visibility function of the lighting equation, in dynamic scenes composed of rigid, non-penetrating objects. The main idea of the technique is to pre-compute ...
    • Doctoral Thesis  Open Access

      Real-time hardware acceleration of object detection for intelligent embedded vision systems 

      Kyrkou, Christos S. (Πανεπιστήμιο Κύπρου, Πολυτεχνική Σχολή / University of Cyprus, Faculty of Engineering, 2014-05)
      Η ανίχνευση αντικειμένων είναι μια βασική και απαραίτητη λειτουργίας για ενσωματωμένα συστήματα όρασης, καθώς τους δίνει τη δυνατότητα να αλληλεπιδρούν με πιο έξυπνο τρόπο με το περιβάλλον τους και γίνεται όλο και πιο ...
    • Article  

      A spiking neuron model: Applications and learning 

      Christodoulou, Chris C.; Bugmann, G.; Clarkson, T. G. (2002)
      This paper presents a biologically inspired, hardware-realisable spiking neuron model, which we call the Temporal Noisy-Leaky Integrator (TNLI). The dynamic applications of the model as well as its applications in Computational ...
    • Doctoral Thesis  Open Access

      Stereo vision hardware architectures for real-time depth computation in embedded vision applications 

      Ttofi, Christos S. (Πανεπιστήμιο Κύπρου, Πολυτεχνική Σχολή / University of Cyprus, Faculty of Engineering, 2014-05)
      Η ανάκτηση του βάθους, δηλαδή της απόστασης ενός αντικειμένου από μία διάταξη καμερών, μέσω υπολογιστικών συστημάτων στερεοσκοπικής όρασης, αναμένεται να οδηγήσει σε μια ραγδαία ανάπτυξη νέων εφαρμογών στα ενσωματωμένα ...
    • Article  

      Toward automated generation of parametric BIMs based on hybrid video and laser scanning data 

      Brilakis, Ioannis; Lourakis, Manolis; Sacks, Rafael; Savarese, Silvio; Christodoulou, Symeon E.; Teizer, Jochen; Makhmalbaf, Atefe (2010)
      Only very few constructed facilities today have a complete record of as-built information. Despite the growing use of Building Information Modelling and the improvement in as-built records, several more years will be ...
    • Conference Object  

    • Conference Object  

      Viewspace partitioning of densely occluded scenes 

      Chrysanthou, Yiorgos L.; Cohen-Or, Daniel; Zadicario, Eyal (ACM, 1998)
      Computing the visibility of out-door scenes is often much harder than of in-door scenes. The difficulty is that although the majority of objects are hidden, some parts might be visible at a distance in an arbitrary location, ...
    • Doctoral Thesis  

      Αποδόμηση εικόνας με την χρήση μοντέλων AM-FM βασισμένη σε πολλαπλές οικογένειες φίλτρων Gabor και εφαρμογές σε ιατρικές εικόνες 

      Κωνσταντίνου, Ιωάννης Π. (Πανεπιστήμιο Κύπρου, Σχολή Θετικών και Εφαρμοσμένων Επιστημών / University of Cyprus, Faculty of Pure and Applied Sciences, 2018-01)
      Η πολύ-κλιμακωτή αποδόμηση μη στατικών εικόνων μέσω της αναπαράστασης AM-FM έχει αποδειχθεί ότι αποτελεί μια εύρωστη μεθοδολογία ανάλυσης εικόνων. Επιπλέον τα μοντέλα AM-FM έχουν συσχετισθεί με τα μαθηματικά μοντέλα του ...