Compact hardware oriented number recognition algorithm for real-time speed traffic-sign recognition

The purpose of this research is development of an algorithm for hardware implementation for number recognition applying in speed traffic-sign recognition system for car driving assistant. We recognize the speed limit of the speed traffic-sign using hardware oriented extraction algorithm. The numbers are recognized by comparing their feature values with the recognized features. The proposed hardware oriented number recognition algorithm achieves almost 100 % in recognition rate in 31 scenes in highways and 23 scenes in local roads.