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An Algorithm of Caption Extraction and Recognition Based on Spatio-temporal Distribution Feature and SVM
Author(s): 
Pages: 78-80
Year: Issue:  4
Journal: Journal of Suzhou Institute of Urban Construction

Keyword:  字幕检测 文字识别 SVM;
Abstract: 视频汉字提取与识别在视频分析与检索等领域有着重要作用,文章分析了基于时空分布特征的字幕区域检测方法,并采用射线束法实现了字幕行列分割,最后采用SVM方法实现了视频文字识别。
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