On the ball

 作者:宰涧     |      日期:2019-03-08 08:10:00
By Barry Fox Computers may have helped France win the 1998 World Cup. The French government’s director of sports is filing an international patent on a computer-assisted football training system (WO 98/32100). During crucial moments of goalmouth action, the players are filmed by a network of digital cameras that generate data logging each player’s position and movement against time. The recordings are then merged to build a three-dimensional image of the pitch area,