the Video Assistant Referee (VAR) It should actually be a boon for football, helping referees make offside and other decisions based on reliable data. The hope has not been fully realised. The previous semi-automated VAR system had Many controversial decisions It has been taken care of. The Premier League is now starting in the 2024/2025 season. New iPhone based system.
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“Dragon” records 10,000 data points per player.
As Wired reports, it comes from British company Genius Sports and is called “Dragon.” It’s the essence of 28 iPhoneWhich are attached to the edge of the field in special frames. They record high frame rate videos from all areas of the field and capture them at all times. Between 7,000 and 10,000 data points From every player.
“So you go from 30, 40, 50 data points per player to no, I Just measure your body circumference instantly.“Capturing the movement and body details of people on the field has to be so accurate that you can Digital twins of football It can be created. In the future, this technology can also be used in other areas besides sports, for example Motion capture For the animated film.
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iPhones refrigerated in packs of four
To remain usable during games lasting more than 90 minutes, the iPhones (iPhone 14 or iPhone 15 Pro models) are mounted in frames that can each hold 4 devices. There they will Mains power supply And with one of your own Fan coolingThe exact locations of iPhones may vary from game to game, but should not change during gameplay.
Up to 200 fps
The frame rate at which the cameras record varies throughout the game. AI analyzes game scenes And it should Anticipate offside situationsThe frame rate of the video recordings is then suddenly increased. According to Gizmodo, it is then recorded at up to 200 frames per second (FPS). This should, among other things, determine the exact point in time at which the soccer ball receives a boost from the kick.
the Previous VAR systemwhich was also used in the 2024 UEFA European Football Championship, among other things, consists of: 12 cameraswhich is installed on the roof of the stadium and actually overlooks the pitch from above. You can reach 29 data points per player Scan up to 50 times per second.
