• Conference Object  

      Detection of cell nuclei in breast biopsies using receptive fields 

      Schnorrenberg, F.; Pattichis, Constantinos S.; Kyriacou, Kyriacos C.; Schizas, Christos N. (IEEE, 1994)
      A biopsy analysis support system, called BASS, is introduced. The system uses an unsupervised object detection loop involving center-surround receptive fields, and a nonlinearity to mark the location of cell nuclei in an ...
    • Book Chapter  

      Improving tracking accuracy using illumination neutralization and high dynamic range imaging 

      Ladas, N.; Chrysanthou, Yiorgos L.; Loscos, C. (Elsevier Ltd, 2016)
      Object recognition and tracking is a common task in video processing with multiple applications including surveillance, security, industrial inspection, medicine, and more. Recognition and tracking accuracy can drop ...
    • Conference Object  

      Neural network assisted algorithm for automated detection of breast cancer nuclei 

      Tsapatsoulis, Nicolas; Schnorrenberg, Frank; Pattichis, Constantinos S.; Kollias, Stefanos; Schizas, Christos N. (IEEE, 1997)
      A neural network assisted algorithm used for the detection of nuclei in biopsy images is presented in this paper. This algorithm is combined in a logical AND form with an algorithm based on receptive fields to build the ...
    • Conference Object  

      Probability of error bounds for failure diagnosis and classification in hidden Markov models 

      Athanasopoulou, E.; Hadjicostis, Christoforos N. (2008)
      In this paper we consider a formulation of the failure diagnosis problem in stochastic systems as a maximum likelihood classification problem: a diagnoser observes the system under diagnosis online and determines which ...
    • Conference Object  

      View volume culling using a probabilistic caching scheme 

      Slater, Mel; Chrysanthou, Yiorgos L. (ACM, 1997)
      This paper a new algorithm for view volume culling. During an interactive walkthrough of a 3D scene, at any moment a large proportion of objects will be outside of the view volume. Frame-to-frame coherence implies that the ...