AI can now help distinguish between straight and lateral backlifts by watching videos

Science is an important but less popular part of the game. We, as spectators, often overlook the techniques employed by players to enjoy the spirit of the game. However, a team’s support staff is on the lookout for the finer details. Consider cricket for example. While most spectators are interested in how many runs a batsman has scored, the support staff will analyze batting and bowling techniques and other minute details with the help of techniques for analysis. Even the most accurate calculations have room for mistakes. To avoid these small mistakes, researchers are now taking the help of Artificial Intelligence (AI).

During a game of cricket, a batsman facing a fast bowler has to make a decision on the backlift – whether straight or lateral – in a fraction of a second. Now, imagine technology being improved in such a way as to help support staff, or even [players](, in identifying problems. In their latest study published in Nature Scientific ReportsResearchers at the University of Johannesburg have developed a deep learning computer vision model using artificial intelligence that can spot backlift batsmen directly from the lateral ones using only video.

“This study provides a way forward in the automatic recognition of player patterns and motion capture, making it less challenging for game scientists, biomechanists and video analysts working in the field,” the report said. “

Coaches may be able to provide more detailed feedback to players by using this technique. It can also help identify players with lateral backlift components, such as the legendary cricketer Sir Donald Bradman who pioneered the lateral backlift. “The beauty of deep learning in AI is that you don’t have to tell the AI ​​what to look for,” said Study Co-author Tevin Moodley, a doctoral student at the University of Johannesburg.

Researchers found that untrained batsmen often instinctively use the lateral backlift. “We have found that if young players are not trained in traditional ways, they do not pick up the bat straight away. He lifts the bat in the lateral direction. This indirectly suggests that a straight backlift is not a natural movement,” said Professor Habib Noorbhai, another author on the article.

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