Browsing by Author "Nam, David"

Browsing by Author "Nam, David"

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  • Automatic x-ray image segmentation and clustering for threat detection 
    Kechagias-Stamatis, Odysseas; Aouf, Nabil; Nam, David; Belloni, Carole (SPIE, 2017-10-05)
    Firearms currently pose a known risk at the borders. The enormous number of X-ray images from parcels, luggage and freight coming into each country via rail, aviation and maritime presents a continual challenge to screening ...
  • Towards scene understanding implementing the stixel world 
    Grenier, Amélie; Alzoubi, Alaa; Feetham, Luke; Nam, David (IEEE, 2019-03-07)
    In this paper, we present our work towards scene understanding based on modeling the scene prior to understanding its content. We describe the environment representation model used, the Stixel World, and its benefits for ...