Research on Traffic Police Dynamic Gesture Detection and Recognition Method Based on Deep Learning
Based on the deep learning method,a dynamic gesture detection and recognition algorithm for traffic police was designed.The key points of traffic police characters were obtained by the Top-down attitude estimation method to establish the human skeleton diagram,and then the action recog-nition was carried out by the convolution method of space-time diagram.By designing traffic police target detection algorithm,traffic police attitude estimation algorithm and traffic police dynamic ges-ture recognition algorithm,the skeleton diagram of the input model was designed with size normaliza-tion.The results show that the designed algorithm has the same recognition performance for skeleton images of different sizes,which improves the robustness of the algorithm.The designed method can achieve the highest recognition rate of 96.32%under the condition of limiting the allowable error rates to 10%,15%,25%and 50%.