Now showing items 1-2 of 2

    • Computing Local Binary Patterns on Mesh Manifolds for 3D Texture Retrieval 

      Werghi, Naoufel; Tortorici, Claudio; Berretti, Stefano; Bimbo, Alberto Del (The Eurographics Association, 2015)
      In this paper, we present and experiment a novel approach for retrieving 3D geometric texture patterns on 2D mesh-manifolds (i.e., surfaces in the 3D space) using local binary patterns (LBP) constructed on the mesh. The ...
    • A Spatio-Temporal Descriptor for Dynamic 3D Facial Expression Retrieval and Recognition 

      Danelakis, Antonios; Theoharis, Theoharis; Pratikakis, Ioannis (The Eurographics Association, 2015)
      The recent availability of dynamic 3D facial scans has spawned research activity in recognition based on such data. However, the problem of facial expression retrieval based on dynamic 3D facial data has hardly been addressed ...