3DOR 08
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Browsing 3DOR 08 by Subject "Categories and Subject Descriptors (according to ACM CCS): I.3.5 [Computer Graphics]: Computational Geometry and Object Modeling I.3.7 [Computer Graphics]: Three-Dimensional Graphics and Realism"
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Item Characterizing Shape Using Conformal Factors(The Eurographics Association, 2008) Ben-Chen, Mirela; Gotsman, Craig; Stavros Perantonis and Nikolaos Sapidis and Michela Spagnuolo and Daniel ThalmannWe present a new 3D shape descriptor based on conformal geometry. Our descriptor is invariant under non-rigid quasi-isometric transformations, such as pose changes of articulated models, and is both compact and efficient to compute. We demonstrate the performance of our descriptor on a database of watertight models, and show it is comparable with state-of-the-art descriptors.