【摘要】 本文深入研究了支持语义查询的大型图像数据库检索技术 ,提出了一种新的基于内容的图像检索系统IIRS(IntelligentImageRetrievalSystem)。该系统支持多种特征的组合查询 ,引入了反馈机制及语义查询 ,具有自动学习及再学习的能力。实验结果表明 ,引入相关反馈及语义查询 ,可大大提高检索性能更多还原

【Abstract】 the retrieval technology about good-sized image database supporting semantic query was discussed in this paper and a new content based image retrieval system IIRS is presented.The system supports more features combined query.Feedback mechanism and semantic query were imported in IIRS.The system has the ability to study automatically and study again.Experiments show that the retrieval method with relevance feedback and semantic query can efficiently improve the retrieval performance.更多还原