Text detection in images based on color texture features

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
发表期刊	ADVANCES IN INTELLIGENT COMPUTING, PT 1, PROCEEDINGS
	2005
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.