Efficient Indexing and Retrieval Scheme for VRML Database
ICDCSW '04 Proceedings of the 24th International Conference on Distributed Computing Systems Workshops - W7: EC (ICDCSW'04) - Volume 7
Content-based retrieval of 3d head models using a single face view query
PCM'04 Proceedings of the 5th Pacific Rim Conference on Advances in Multimedia Information Processing - Volume Part II
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The topic of this paper is content-based 3D-object retrieval.The approach is based onFeature evectors, which capture 3D-shape of a model represented as triangle mesh.The feature evectors are invariant with respect to translation, rotation, scaling, and reflection and robust with respect to level-of-detail.Before the feature extraction, each3D-object is transformed (normalized) into a canonical position and orientation.The search is performed in the feature evector space in which the feature evector of a query model is used as a key.Original normalized step and feature evectors are presented in this communication.