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Real time road signs classification
2008 IEEE International Conference on Vehicular Electronics and Safety
This paper describes a method for classifying road signs based on a single color camera mounted on a moving vehicle. The main focus will be on the final neural network based classification stage of the candidates provided by an existing traffic sign detection algorithm. Great attention is paid to image preprocessing in order to provide a more simple and clear input to the network: candidate color images are cropped and converted to greyscale, then enhanced using a contrast stretching technique;doi:10.1109/icves.2008.4640906 dblp:conf/icves/MediciCCPG08 fatcat:njvcmj2zojb6xkwmxbqxkijd5a