中文摘要：

针对近年来三维模型检索研究不只是考虑形状相似性匹配，而更多地关注如何把语义知识应用于检索这一研究新动态，对三维模型语义检索研究现状，包括三维模型知识提取、语义检索中的主动学习机制、三维模型语义检索系统等方面进行总结．在此基础上，对已有研究成果进行比较分析，突出三维模型语义检索取得的进展以及存在的问题．最后，提出三维模型语义检索需要进一步深人研究的方向．

英文摘要：

Recent researches shows shape features is not enough for Content-based 3D retrieval. More and more researches are focusing on 3D retrieval by semantic features. This paper gives a full review of recent work about semantic-based 3D retrieval. Firstly, it makes an analysis about the existing researches, including extraction of semantic feature, active learning for semantic re- trieval and semantic related retrieving platform. Secondly, this paper gives a comparison of some typical researches and concludes their contributions as well as limitations. Finally, some challenging research topics are proposed as a future work.