摘要
对目前三维CAD模型检索技术的研究现状和发展趋势进行了阐述。首先给出三维模型检索的体系结构,并从文本检索、内容检索和语义检索3方面对三维CAD模型检索技术国内外研究现状进行了全面论述;分析总结了现有三维CAD模型检索系统及三维CAD模型检索技术的应用;最后对三维CAD模型检索技术存在的问题及未来的发展方向进行了展望。三维CAD模型检索技术将为概念设计、详细设计、工艺/工装设计等产品各设计阶段提供全方位的检索支持手段,可有效促进企业产品模型相关设计和制造信息的重用。
A comprehensive survey of the up-to-date methods and technologies for 3-D CAD model retrieval was presented. Firstly, the architecture of 3-D CAD model retrieval system was introduced, and a detailed survey on current 3-D CAD model retrieval was given from text-based retrieval, content-based retrieval and semantic-based retrieval. Then, the existing 3-D CAD model retrieval system and the application of 3-D CAD model retrieval were also introduced. Finally, some challenges and the future directions of 3-D CAD model retrieval were indicated. The proposed CAD retrieval technology provided fully retrieval support for conceptual design, detailed design, polytechnical design, and product design. It also enforced the capability of enterprise product model designing and reuse of manufacturing information.
出处
《农业机械学报》
EI
CAS
CSCD
北大核心
2013年第7期256-263,共8页
Transactions of the Chinese Society for Agricultural Machinery
基金
'十二五'国家科技支撑计划资助项目(2011BAD20B01)
关键词
三维CAD模型
内容检索
语义检索
重用
3-D CAD model Content-based retrieval Semantic-based retrieval Reuse
