网络图像的语境信息研究

Research of Image Contextual Information on the Web

网络现在已经成为人们获取信息的重要来源之一,而图像又是网络传递信息的一个重要手段。准确提取网络图像的语境信息,根据图像的语义内容对其进行归纳分类、检索排序,可以提高网络数据的管理效率。本文对网络图像的语境信息来源进行分析,提出了基于页面分割的图像语境信息的提取方法,经过实验验证了该方法的有效性,并指出下一步的研究方向。

Now the network has become one of the most important sources of information for us,and images on the Web are an important means to transmit information. Therefore,to improve management efficiency of Web data,the image contextual information is extracted from the Web,which can be used for categorizing and indexing the images. This paper analyzes the image contextual information in web documents,and proposes the extraction method based on web segmentation. Then the effectiveness of the proposed method is verified by the experiments. Finally,the future research direction is given.