图像语义标注中的叙词查询方法

摘要

To better represent the correlation among keywords in image annotation domain,this paper analyzed the annotated images and built the correlation of keywords. Furthermore .studied the traditional image annotation framework and presented a novel image annotation framework based on thesaurus retrieval, which used the visual features to retrieve the related images from image database, then embedded the correlation among keywords in the proposed image annotation framework, it is the first time to introduce thesaurus retrieval in image annotation domain, experimental results show that the performance of the annotation is greatly improved on Corel datasets.%为了在图像语义标注领域能更好地反映标注之间的关系,通过对已标注图像的标注进行分析来建立标注之间的关系,在此基础上将叙词查询的概念引入到图像语义标注中,并提出了基于叙词查询的图像语义标注方法,把语义标注问题统一在叙词查询与图像的语义关系相结合的统一的框架下.最后通过在Cord图像数据库中的验证表明,所提出的方法是有效的,并且标注率得到了明显的提高.