ANN (Artifical Neural Network) technologies have been developed for a long time since its birth and so there are a number of open source packages for the research purposes. Within those two packages are compared considering its learning speed and computing times. Our first experiment will be focused on the OCR case and later we will extend the selected ANN module for the traffic sign recognition.
Please see Traffic sign feature extraction
Please see Selecting a proper ANN module
Please see Extension for the traffic sign recognition
Please see Traffic sign pattern ANN training algorithm
Please see Traffic sign pattern recognition algorithm
Please see Traffic sign recognition test
Both above codes are compiled with Visual Studio 6 (05/25/2006) using OpenCV libraries.