Limited overs cricket increased television ratings for cricket coverage. Innovative techniques that were originally introduced for coverage of LOI matches were soon adopted for Test coverage. The innovations included presentation of in-depth statistics and graphical analysis, placing miniature cameras in the stumps, multiple usage of cameras to provide shots from several locations around the ground, high speed photography and computer graphics technology enabling television viewers to study the course of a delivery and help them understand an umpire's decision.
In 1992, the use of a third umpire to adjudicate runout appeals with television replays was introduced in the Test series between South Africa and India. The third umpire's duties have subsequently expanded to include decisions on other aspects of play such as stumpings, catches and boundaries. As yet, the third umpire is not called upon to adjudicate lbw appeals, although there is a virtual reality tracking technology (i.e., Hawk-Eye) that is approaching perfection in predicting the course of a delivery.
In 1992, the use of a third umpire to adjudicate runout appeals with television replays was introduced in the Test series between South Africa and India. The third umpire's duties have subsequently expanded to include decisions on other aspects of play such as stumpings, catches and boundaries. As yet, the third umpire is not called upon to adjudicate lbw appeals, although there is a virtual reality tracking technology (i.e., Hawk-Eye) that is approaching perfection in predicting the course of a delivery.
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