Prohibition Road Sign Detection Algorithm Based on Visual Saliency and Symmetry Projection

doi:0.3969/j.issn.1006-2475.2013.02.009

Computer and Modernization ›› 2013, Vol. 1 ›› Issue (2): 35-37+4.doi: 0.3969/j.issn.1006-2475.2013.02.009

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Prohibition Road Sign Detection Algorithm Based on Visual Saliency and Symmetry Projection

TAO Chen¹, XU Dan¹, ZHANG Hai-yu², DENG Jian¹

1. School of Computer Science and Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003, China；2. School of Computer and Information Engineering, Nanyang Normal University, Nanyang 473061, China

Received:2012-10-17 Revised:1900-01-01 Online:2013-02-27 Published:2013-02-27

Abstract

Abstract: A new detection algorithm for prohibition signs in outdoor environment is proposed. First the salient regions are found by special color of road signs and then central symmetry projection is used to find location and scale of the regions. Experiment results show that the method obtains high detection rate as well as low false alarm during real time. The algorithm meets the requirement of real-time application.
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Key words: prohibition signs, road sign detection, visual saliency, projection

TAO Chen;XU Dan;ZHANG Hai-yu;DENG Jian. Prohibition Road Sign Detection Algorithm Based on Visual Saliency and Symmetry Projection[J]. Computer and Modernization, 2013, 1(2): 35-37+4.

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Prohibition Road Sign Detection Algorithm Based on Visual Saliency and Symmetry Projection

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