A Character Recognition Tool for Automatic Detection of Social Characters in Visual Media Content

Joshua Baldwin, Ralf Schmälzle
{"title":"A Character Recognition Tool for Automatic Detection of Social Characters in Visual Media Content","authors":"Joshua Baldwin, Ralf Schmälzle","doi":"10.5117/ccr2022.1.010.bald","DOIUrl":null,"url":null,"abstract":"Content analysis is the go-to method for understanding how social characters, such as public figures or movie characters, are portrayed in media messages. It is an indispensable method to investigate character-related media processes and effects. However, conducting large-scale content-analytic studies is a taxing and expensive endeavor that requires hours of coder training and incurs substantial costs. This problem is particularly acute for video-based media, where coders often have to take extensive time and energy to watch and interpret dynamic content. Here we present a Character-Recognition-Tool ( CRT ) that enables communication scholars to quickly process large amounts of video data to identify occurrences of specific predefined characters using facial recognition and matching. This paper presents the CRT and provides evidence for its validity. The CRT can automate the coding process of onscreen characters while following recommendations that computational tools be scalable, adaptable for novice programmers, and open source to allow for replication.","PeriodicalId":275035,"journal":{"name":"Computational Communication Research","volume":"5 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Computational Communication Research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5117/ccr2022.1.010.bald","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1

Abstract

Content analysis is the go-to method for understanding how social characters, such as public figures or movie characters, are portrayed in media messages. It is an indispensable method to investigate character-related media processes and effects. However, conducting large-scale content-analytic studies is a taxing and expensive endeavor that requires hours of coder training and incurs substantial costs. This problem is particularly acute for video-based media, where coders often have to take extensive time and energy to watch and interpret dynamic content. Here we present a Character-Recognition-Tool ( CRT ) that enables communication scholars to quickly process large amounts of video data to identify occurrences of specific predefined characters using facial recognition and matching. This paper presents the CRT and provides evidence for its validity. The CRT can automate the coding process of onscreen characters while following recommendations that computational tools be scalable, adaptable for novice programmers, and open source to allow for replication.
一种用于视觉媒体内容中社会人物自动检测的字符识别工具
内容分析是理解社会人物(如公众人物或电影人物)如何在媒体信息中被描绘的首选方法。这是研究与文字相关的媒介过程和效果不可缺少的方法。然而,进行大规模的内容分析研究是一项繁重而昂贵的工作,需要数小时的编码培训并产生大量成本。这个问题对于基于视频的媒体来说尤其严重,因为编码人员经常需要花费大量的时间和精力来观看和解释动态内容。在这里,我们提出了一个字符识别工具(CRT),使通信学者能够快速处理大量视频数据,以识别使用面部识别和匹配的特定预定义字符的出现。本文介绍了CRT,并为其有效性提供了证据。CRT可以自动化屏幕上字符的编码过程,同时遵循以下建议:计算工具是可伸缩的,适合新手程序员,并且开放源代码以允许复制。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信