Now showing items 2-5 of 5

  • Calibration with concurrent PT axes 

    Sánchez-Riera, Jordi; Salvador Marcos, Jordi; Casas Pla, Josep Ramon (2009-02)
    Conference report
    Open Access
    The introduction of active (pan-tilt-zoom or PTZ) cameras in Smart Rooms in addition to fixed static cameras allows to improve resolution in volumetric reconstruction, adding the capability to track smaller objects ...
  • Multi-person tracking strategies based on voxel analysis 

    Canton Ferrer, Cristian; Salvador Marcos, Jordi; Casas Pla, Josep Ramon; Pardàs Feliu, Montse (2008-06)
    Restricted access - publisher's policy
    This paper presents two approaches to the problem of simultaneous tracking of several people in low resolution sequences from multiple calibrated cameras. Spatial redundancy is exploited to generate a discrete 3D binary ...
  • Photo-consistent surfaces from a sparse set of viewpoints 

    Salvador Marcos, Jordi; Casas Pla, Josep Ramon (2010)
    Conference lecture
    Restricted access - publisher's policy
    We address the problem of reconstructing 3D shapes from color data available in a sparse set of views from all directions of a scene. As an advantage when compared to multiview stereo approaches, our method is able to ...
  • Surface reconstruction for multi-view video 

    Salvador Marcos, Jordi (Universitat Politècnica de Catalunya, 2011-09-23)
    Doctoral thesis
    Open Access