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Text detection in images based on color texture features
Liu, CM; Wang, CH; Dai, RW; Huang, DS; Zhang, XP; Huang, GB
Source PublicationADVANCES IN INTELLIGENT COMPUTING, PT 1, PROCEEDINGS
2005
Volume3644Pages:40-48
SubtypeArticle
AbstractIn this paper, an algorithm is proposed for detecting texts in images and video frames. Firstly, it uses the variances and covariancs on the wavelet coefficients of different color channels as color textural features to characterize text and non-text areas. Secondly, the k-means algorithm is chosen to classify the image into text candidates and background. Finally, the detected text candidates undergo the empirical rules analysis to identify text areas and project profile analysis to refine their localization. Experimental results demonstrate that the proposed approach could efficiently be used as an automatic text detection system, which is robust for font-size, font-color, background complexity and language.
WOS HeadingsScience & Technology ; Technology
WOS KeywordVIDEO FRAMES ; RECOGNITION
Indexed ByISTP ; SCI
Language英语
WOS Research AreaComputer Science
WOS SubjectComputer Science, Artificial Intelligence ; Computer Science, Theory & Methods
WOS IDWOS:000232528800005
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/9165
Collection09年以前成果
AffiliationChinese Acad Sci, Inst Automat, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Liu, CM,Wang, CH,Dai, RW,et al. Text detection in images based on color texture features[J]. ADVANCES IN INTELLIGENT COMPUTING, PT 1, PROCEEDINGS,2005,3644:40-48.
APA Liu, CM,Wang, CH,Dai, RW,Huang, DS,Zhang, XP,&Huang, GB.(2005).Text detection in images based on color texture features.ADVANCES IN INTELLIGENT COMPUTING, PT 1, PROCEEDINGS,3644,40-48.
MLA Liu, CM,et al."Text detection in images based on color texture features".ADVANCES IN INTELLIGENT COMPUTING, PT 1, PROCEEDINGS 3644(2005):40-48.
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