• 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 ...
    • Conference Object  

      High-dimensional visual similarity search: K-d generalized randomized forests [extended abstract] 

      Avrithis, Yannis S.; Emiris, Ioannis Z.; Samaras, George S. (Association for Computing Machinery, 2016)
      We propose a new data-structure, the generalized random-ized k-d forest, or k-d GeRaF, for approximate nearest neigh-bor searching in high dimensions. In particular, we intro-duce new randomization techniques to specify a ...