Browsing 3DOR 14 by Title

Now showing items 12-17 of 17

    • Shape Retrieval of Non-Rigid 3D Human Models 

      Pickup, D.; Sun, X.; Rosin, P. L.; Martin, R. R.; Cheng, Z.; Lian, Z.; Aono, M.; Hamza, A. Ben; Bronstein, A.; Bronstein, M.; Bu, S.; Castellani, U.; Cheng, S.; Garro, V.; Giachetti, A.; Godil, A.; Han, J.; Johan, H.; Lai, L.; Li, B.; Li, C.; Li, H.; Litman, R.; Liu, X.; Liu, Z.; Lu, Y.; Tatsuma, A.; J.Ye, (The Eurographics Association, 2014)
      We have created a new benchmarking dataset for testing non-rigid 3D shape retrieval algorithms, one that is much more challenging than existing datasets. Our dataset features exclusively human models, in a variety of body ...

    • Similarity of Deforming Meshes Based on Spatio-temporal Segmentation 

      Luo, Guoliang; Cordier, Frederic; Seo, Hyewon (The Eurographics Association, 2014)
      In this study, we investigate a similarity metric for comparing two deforming meshes. While there have been a large body of works on computing the similarity of static shapes, similarity judgments on deforming meshes are ...

    • Symmetry and Fourier Descriptor: A Hybrid Feature For NURBS based B-Rep Models Retrieval 

      Dang, Quoc Viet; Morin, Geraldine; Mouysset, Sandrine (The Eurographics Association, 2014)
      As the number of models in 3D databases grows, an efficient 3D models indexing mechanism and a similarity measure to ease model retrieval are necessary. In this paper, we present a query-by-model framework for NURBS based ...

    • Temporal Ensemble of Shape Functions 

      Brkic, Karla; Aldomà, Aitor; Vincze, Markus; Segvic, Sinisa; Kalafatic, Zoran (The Eurographics Association, 2014)
      This paper proposes novel descriptors that integrate information from multiple views of a 3D object, called Temporal Ensemble of Shape Functions (TESF) descriptors. The TESF descriptors are built by combining per-view ...

    • 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 ...