Sfikas, KonstantinosPratikakis, IoannisTheoharis, TheoharisH. Laga and T. Schreck and A. Ferreira and A. Godil and I. Pratikakis and R. Veltkamp2013-04-252013-04-252011978-3-905674-31-61997-0463https://doi.org/10.2312/3DOR/3DOR11/025-032Combining the properties of conformal geometry and graph-based topological information for 3D object retrieval, a non-rigid 3D object descriptor is proposed, which is both robust and efficient in terms of retrieval accuracy and computation speed. In previous works, graph-based methods for non-rigid 3D object retrieval, have shown high discriminative power and robustness, while geometry-based methods, have proven to be tolerant to noise and pose. In this work, we present a 3D object descriptor that combines the above advantages.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