Browsing 3DOR 14 by Subject "Content Analysis and Indexing"

Now showing items 1-3 of 3

    • Retrieval and Classification on Textured 3D Models 

      Biasotti, S.; Cerri, A.; Abdelrahman, M.; Aono, M.; Hamza, A. Ben; El-Melegy, M.; Farag, A.; Garro, V.; Giachetti, A.; Giorgi, D.; Godil, A.; Li, C.; Liu, Y.-J.; Martono, H. Y.; Sanada, C.; Tatsuma, A.; Velasco-Forero, S.; Xu, C.-X. (The Eurographics Association, 2014)
      This paper reports the results of the SHREC'14 track: Retrieval and classification on textured 3D models, whose goal is to evaluate the performance of retrieval algorithms when models vary either by geometric shape or ...

    • Towards the Extraction of Hierarchical Building Descriptions from 3D Indoor Scans 

      Ochmann, Sebastian; Vock, Richard; Wessel, Raoul; Klein, Reinhard (The Eurographics Association, 2014)
      We present a new method for the hierarchical decomposition of 3D indoor scans and the subsequent generation of an according hierarchical graph-based building descriptor. The hierarchy consists of four basic levels with ...

    • TreeSha: 3D Shape Retrieval with a Tree Graph Representation based on the Autodiffusion Function Topology 

      Garro, Valeria; Giachetti, Andrea (The Eurographics Association, 2014)
      In this paper we present a new method for shape description and matching based on a tree representation built upon the scale space analysis of maxima of the Autodiffusion function (ADF). The use of the Heat Kernel based ...