Content-Based 3d model retrieval for digital museum

Authors:
Jie Tang;Fuyan Zhang
Affiliations:
Department of Computer Science and Technology, Nanjing University, Nanjing, P.R. China;Department of Computer Science and Technology, Nanjing University, Nanjing, P.R. China
Venue:
Edutainment'06 Proceedings of the First international conference on Technologies for E-Learning and Digital Entertainment
Year:
2006

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Abstract

In this paper, we propose a new shape feature for shape-similarity search of 3D polygonal-mesh models in digital museum. The shape feature is an extension of the D2 shape functions proposed by Osada. Our proposed shape feature is a combination of geometry and texture which is also invariant to similarity transformation. Experiments showed that, our method achieved better performance improvement especially for appearance retrieval of 3d model.