... are based on the location and trajectory of the ball For example, touching of the ball (a player coming into contact with the ball physically), kicking of the ball, and passing of the ball These ... AN EFFECTIVE TRAJECTORY- BASED ALGORITHM FOR BALL DETECTION AND TRACKING WITH APPLICATION TO THE ANALYSIS OF BROADCAST SPORTS VIDEO YU XINGUO (M.Eng, NTU) A THESIS SUBMITTED FOR THE DEGREE OF ... enhance the accuracy of ball detection and tracking in BSV The details of the methods and the results obtained are described further in this thesis Ball Detection and Tracking in Tennis: With the...