CASIA OpenIR  > 09年以前成果
Text detection in images based on color texture features
Liu, CM; Wang, CH; Dai, RW; Huang, DS; Zhang, XP; Huang, GB
2005
发表期刊ADVANCES IN INTELLIGENT COMPUTING, PT 1, PROCEEDINGS
卷号3644页码:40-48
文章类型Article
摘要In 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标题词Science & Technology ; Technology
关键词[WOS]VIDEO FRAMES ; RECOGNITION
收录类别ISTP ; SCI
语种英语
WOS研究方向Computer Science
WOS类目Computer Science, Artificial Intelligence ; Computer Science, Theory & Methods
WOS记录号WOS:000232528800005
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/9165
专题09年以前成果
作者单位Chinese Acad Sci, Inst Automat, Beijing, Peoples R China
推荐引用方式
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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