国家教育部博士点基金(20130101110136)

作品数：1被引量：3H指数：1
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A Novel Approach to Text Detection and Extraction from Videos by Discriminative Features and Density被引量：3
《Chinese Journal of Electronics》2014年第2期322-328,共7页WEI Baogang ZHANG Yin YUAN Jie LIU Yonghuai WANG Lidong 
supported by the National Natural Science Foundation of China(No.60673088);He-gao-ji National Major Technology Special Project(No.2010ZX01042-002-003);Chinese Knowledge Center of Engineering Science and Technology(CKCEST);Specialized Research Fund for the Doctoral Program of Higher Education(SRFDP)(No.20130101110136);China Academic Digital Associative Library(CADAL)
Text is very important to video retrieval,index, and understanding. However, its detection and extraction is challenging due to varying background, low contrast between text and non-text regions, and perspective disto...
关键词：Text detection Text extraction~ Edge distribution entropy  Foreground pixel distribution en- tropy  Edge density. 
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