Pedestrian Flow Detection Algorithm in Public Transport System Based on Computer Vision
Jun-Lin Yin · Jisuanji gongcheng · 2007
A Pedestrian flow detection method in public transport system based on the computer vision is presented.By analyzing the video data of the spot pedestrian flow and using the techniques of the image processing,the pedestrian flow through the field of vision can be extracted from the video image.The algorithm of extraction of human head characteristic curve against a dynamic background low definition and specific shooting angle is presented.And the parameter estimating of ellipse template through partial ellipse is presented.The results show that the algorithm is correct and efficient.