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Improvement of traffic sign recognition by accurate ROI refinement

Title
Improvement of traffic sign recognition by accurate ROI refinement
Authors
Kim, SunghoKwon, Soon
DGIST Authors
Kwon, Soon
Issue Date
2015
Citation
15th International Conference on Control, Automation and Systems, ICCAS 2015, 926-928
Type
Conference
Article Type
Conference Paper
ISBN
9790000000000
Abstract
This paper presents the accuracy effect of the detected traffic sign region to the traffic sign recognition (TSR) and an improved TSR method is proposed by the accurate traffic sign region extraction. The conventional HOG-based traffic sign detection (TSD) shows limited localization accuracy. Inaccurate traffic sign region affect to the TSR performance directly. For the specific TSR, speed limit signs are used to analyze the effect of localization error. Enhanced color channel based traffic sign extraction in TSR learning and testing stage validates the upgraded TSR performance. © 2015 Institute of Control, Robotics and Systems - ICROS.
URI
http://hdl.handle.net/20.500.11750/3716
DOI
10.1109/ICCAS.2015.7364755
Publisher
Institute of Electrical and Electronics Engineers Inc.
Related Researcher
Files:
There are no files associated with this item.
Collection:
ETC2. Conference Papers


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