2002―2016年国际图像检索领域文献计量分析.docVIP

2002―2016年国际图像检索领域文献计量分析 　　〔摘要〕[目的意义]图像包含了丰富、生动的信息，利用图像检索技术能够有效的对大规模图像信息进行分析、组织和处理，具有重要的实践意义。近年来，各国对图像检索的研究力度不断加大，有必要对国际图像检索文献进行梳理。[方法过程]本文采用文献计量方法和CitespaceⅢ可视化工具，对收集Web of Science数据库中有关图像检索领域的文献进行分析，梳理了文献时间分布规律、学科分布状况，并重点从作者、机构和国家和关键词频的角度探索了国际图像检索领域的主要研究力量和研究热点。[结果结论]通过总结和分析发现：图像检索领域的主要研究作者和机构大部分来自于中国；国际作者合作尚未形成较为规模的团队、美国与中国是图像检索领域研究的主要力量；目前的研究热点主要集中在基于内容的图像检索、图像分类和相关反馈这3个方面。 　　〔关键词〕图像检索；文献计量；Web of Science 　　DOI：10.3969j.issn.1008-0821.2017.10.024 　　〔中图分类号〕G254927；G250252〔文献标识码〕A〔文章编号〕1008-0821（2017）10-0144-07 　　〔Abstract〕[Purposesignificance] The image contains rich and vivid information，and it is of great practical significance to analyze，organize and deal with large-scale image information effectively by using image retrieval technology.In recent years，the research of image retrieval has been increasing，so it is necessary to sort out the international image retrieval literature.[Methodprocess]By collecting the literatures in the field of image retrieval in the Web of Science database，this paper used the method of bibliometrics and Citespace Ⅲ visualization to sort out and analyze the time distribution of relevant literatures，the distribution of disciplines，and focused on the main research strength and research hotspot in the field of international image retrieval from the perspective of authors，institutions countries and key words.[Resultconclusion]Through the summary and analysis，it was found that most of the main research authors and institutions in the field of image retrieval come from China ；the cooperation of international authors had not yet formed a relatively large-scale team.The United States and China were the main forces in the field of image retrieval.The current research focus was mainly on content-based image retrieval，image classification and related feedback. 　　〔Key words〕image retrieval；bibliometrics；Web of Science 　　?S着数据库技术、互联网技术以及多媒体技术的不断发展，数字资源早已不单单以文字的形式存在，互联网中还有大量的图像、音频、视频等丰富的多媒体资源。其中，图像资源是客观对象的一种相似性的、生动性的描述和写真，是人类社会中最常见的一种信息载体。