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Text Detection in Scene Images Based on Interest Points
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 Title & Authors
Text Detection in Scene Images Based on Interest Points
Nguyen, Minh Hieu; Lee, Gueesang;
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Text in images is one of the most important cues for understanding a scene. In this paper, we propose a novel approach based on interest points to localize text in natural scene images. The main ideas of this approach are as follows: first we used interest point detection techniques, which extract the corner points of characters and center points of edge connected components, to select candidate regions. Second, these candidate regions were verified by using tensor voting, which is capable of extracting perceptual structures from noisy data. Finally, area, orientation, and aspect ratio were used to filter out non-text regions. The proposed method was tested on the ICDAR 2003 dataset and images of wine labels. The experiment results show the validity of this approach.
Connected Component;Interest Point;Tensor Voting;Text Detection;
 Cited by
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ICDAR 2003 datasets,