Creating video assistant referee () Technology that is playing an increasingly important role in football.At the Arab Cup, which starts on Tuesday this year, the organization will Designed to help officials assess whether players are offside, marking the most important experiment of the system to date.
The offside rule is to prevent players from getting too close to the opponent’s goal. If the attacking team passes the ball forward when the teammate is in front of the ball and the penultimate defender (including the goalkeeper), it is a foul. 2020-21 Premier League, 32 goals VAR is offside after review.
According to reports, the semi-automatic offside system collects up to 29 data points for each player 50 times per second. . 10 to 12 cameras will be installed under the roof of each stadium. The system will use the limb tracking data to calculate the offside line (the “kick point”) of the ball. If it detects an offside foul, it will alert the replay operator, who can view the event in almost real time.
“Then the replay operator has the opportunity to show it to VAR right away,” said Johannes Holzmüller, FIFA Football Technology and Innovation Director. “In the FIFA Arab Cup, the assistant VAR in the dedicated offside station can immediately verify and confirm the information.” Then VAR can inform the referee of the decision.
This system can catch offside fouls faster than the current VAR setting, thereby helping the game to proceed more smoothly. All goes well, this technology can be used for the 2022 World Cup in Qatar. The system has been tested in the UK, Spain and Germany. More extensive testing was planned last year, but the COVID-19 pandemic disrupted these plans.
“Technology is very important and useful in pre-match preparation and in the decision-making process of the game,” said FIFA Chief Referee Pierluigi Colina. “In an offside incident, not only the position of the players is analyzed, but a decision is made after analyzing their participation on the move. Technology-today or tomorrow-can draw a line, but the evaluation of the game or opponent interference is still mastered In the hands of the referee.”
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