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AI now helps distinguish between straight and lateral backlift by watching video

Science is an important but less popular part of sports. We, as viewers, often overlook the techniques used by players who are eager to enjoy the spirit of the game. However, the support staff of a team is looking for fine details. Consider cricket for example. While many spectators are interested in how many runs a batsman has scored, support staff analyze batting and bowling techniques and other minute details, taking help from technology for analysis. Even the most accurate calculations have room for mistakes. To prevent these minor flaws, researchers are now enlisting the help of artificial intelligence (AI).

During a game of cricket, the batsman must decide on the backlift to face the fast bowler – whether to go straight or lateral – for a fraction of a second. Now, imagine that the technology will be improved in a way that will help the support staff or even themselves [players](https://gadgets360.com/games/news), in identifying problems. In their latest study published in Nature Scientific ReportsResearchers at the University of Johannesburg have developed an in-depth learning computer vision model using artificial intelligence that can detect backlift batteries directly from lateral ones using video only.

“This study provides a way forward in automatically identifying player patterns and motion capture, making it less of a challenge for sports scientists, biomechanists and video analysts working in the field,” the report notes.

Using this technique, coaches can provide a more detailed feedback to players. It also helps identify players with lateral backlift components such as the legendary cricketer Sir Donald Bradman who pioneered the lateral backlift. “The beauty of in-depth learning in AI is that you don’t have to tell AI what to look for,” he said. Read Co-author Tevin Moody is a doctoral student at Johannesburg University.

Researchers have found that untrained batteries often use the lateral backlift naturally. “What we have found is that if young players are not trained using traditional methods, they will not bat directly. They will choose the bat in the lateral direction. This indirectly indicates that straight backlift is not a natural movement,” said Professor Habib Nurbhai, another author of the article.


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