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一种基于视图分类的3维模型检索方法

DOI: 10.11834/jig.20070325

Keywords: 3维模型检索,2维草图,视图,特征加权

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Abstract:

3维模型检索是近年来基于内容检索的研究热点。在基于2维草图检索3维模型的研究中,通常没有结合人的知识。为了提高3维模型检索的精度,提出了一种基于视图分类的3维模型检索方法,它的主要思想是通过视图分类将人对3维模型的认知变换为对2维视图的理解,以便在度量2维草图与视图之间的相似性时能利用人的知识。该方法涉及以下2个问题:视图分类、2维草图与视图之间的相似性度量。实验结果表明,该方法能提高检索精度,因此可应用在2维草图查询方式的3维模型检索中。

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