基于CNKI数据库的指静脉识别分析  

Analysis of finger vein identification based on CNKI database

作　　者：张亚 许敏敏 张智 刘洋[1,2] 贾振军 ZHANG Ya;XU Minmin;ZHANG Zhi;LIU Yang;JIA Zhenjun(Graduate School,People’s Public Security University of China,Beijing 100038,China;School of Crime Investigation,People’s Public Security University of China,Beijing 100038,China)

机构地区：[1]中国人民公安大学研究生院,北京100038 [2]中国人民公安大学侦查学院,北京100038

出　　处：《应用科技》2021年第4期85-91,共7页Applied Science and Technology

基　　金：中国人民公安大学基本科研业务费项目(2019JKF217);中国人民公安大学校级教改研究课题(2019JY33).

摘　　要：为探究我国指静脉识别的演变历程和发展现状,以中国知识基础设施工程(CNKI)数据库为统计源,从学科类型、研究主题、涉及学科和机构分布变迁角度揭示我国指静脉识别演变进程,从关键词聚类分析、突变词分析、机构共引和作者共引角度揭示了我国指静脉识别的主要研究内容及研究方向、重点研究力量及研究热点。研究表明:我国指静脉识别的发展具有明显的地域变化,开始注重将理论转化为产品应用;主要研究力量集中在高校,各高校间交流不密切;与深度学习、卷积神经网络、指静脉融合相关的技术是当下的研究热点;指静脉大数据发展、相关科技产品开发将是未来长远的研究方向。To explore the evolution and development status of finger vein recognition in China,taking China national knowledge infrastructure(CNKI)database as statistical source,this paper reveals the evolution process of finger vein recognition from the perspective of the change of discipline type,research topic,involving disciplines,and institutional distribution,and also reveals the main research content of the finger vein recognition in our country and the research direction,key research strength,and research hotspots by analysis of the key word clustering,institutional citation and author citation.The results show that the development of finger vein recognition in our country has obvious geographical changes,and people are beginning to pay attention to applying theory to products;the main research power concentrates on the colleges and universities,the exchange between universities is not close;the current research hotspots mainly focus on the technologies related to deep learning,convolution neural network,and finger vein fusion;and the development of big data about finger veins and related technological products will be the long-term research direction in the future.

关 键 词：指静脉识别 文献计量分析 可视化 演变历程 发展现状 研究内容及研究热点 重点研究力量 研究方向 

分 类 号：TP399[自动化与计算机技术—计算机应用技术]