图片搜索引擎在舆情导控中运用的实验研究  

Application of Image Search Engine in Public Opinion Guidance and Control

作　　者：吕柯汉 徐伟[1] 王沁宇 孙雪岩 张一语 万荣春[1] 

机构地区：[1]江苏警官学院,江苏南京

出　　处：《图像与信号处理》2019年第2期72-82,共11页Journal of Image and Signal Processing

摘　　要：图片搜索引擎是新兴的一种专门用来查询图形、图像并以网站名称或内容为形式反馈检索结果的网络检索工具。通过实验对图片搜索引擎以图搜图检索效率的分析,以及对具体舆论事件进行图片搜索引擎的检索研究,探讨了图片搜索引擎“以图搜图”功能在舆情导控中的运用方法。本文可以为图片搜索引擎“以图搜图”功能的运用提供新的角度和方向,为公安一线干警开展网络舆情导控工作提供参考。In order to strengthen the construction of public security information,improve the ability of net-work supervision of public security organs,and solve the problem that public security organs can not accurately control the direction of public opinion in public opinion incidents,this paper chooses the function of image search engine to carry out experimental research.The analysis of the efficiency of image search engine by experiment,and the research on how to use image search engine to real-time monitor public opinion in specific public opinion events,provide experimental basis for better use of image search engine in practice and better public opinion guidance.

关 键 词：图片搜索引擎 以图搜图 舆情导控 哈希值 百度 搜狗 360 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]