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31 July 2019 Scale-variant traffic sign detection
Sijuan Wang, Zhiqiang You
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Proceedings Volume 11198, Fourth International Workshop on Pattern Recognition; 111980O (2019) https://doi.org/10.1117/12.2540462
Event: Fourth International Workshop on Pattern Recognition, 2019, Nanjing, China
Abstract
Accurate detection of traffic signs is vital in many applications, such as driving assistance systems and autonomous vehicles. However, since urban scenes are often cluttered with confusing objects, the signs may appear scale-variant (from large to small sizes) in a single image or image sequences of traffic scenes, when autonomous vehicles are moving fast; traffic signs therefore need to be detected early and accurately when they appear small in the images, and tracked for timely recognition and decision.
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Sijuan Wang and Zhiqiang You "Scale-variant traffic sign detection", Proc. SPIE 11198, Fourth International Workshop on Pattern Recognition, 111980O (31 July 2019); https://doi.org/10.1117/12.2540462
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KEYWORDS
Image filtering
Unmanned vehicles
3D image reconstruction
Algorithm development
Cameras
RGB color model
Visualization
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