METHOD FOR USE IN HUMAN AUTHENTICATION

摘要

There is provided a method for use in human authentication, said method comprising the steps of: providing captured image sequences; providing posture gaits based on said image sequences; storing said posture gaits in a database; subtracting the background from foreground of each image sequence; wherein said subtracting comprises obtaining the foreground silhouette in each image sequence; constructing skeletons based on said foreground silhouette image sequence; wherein each of said skeletons comprises at least one centroid and at least three (3) extremis; determining the vertical distances between said three (3) extremis and centroid; determining the horizontal distances between said three (3) extremis and centroid; tracking and identifying the human of interest based on matching between image of human of interest stored database and constructed skeletons.