Out of the 128 archers representing 51 countries at the Tokyo Games, 122 archers are being monitored.Ĭritics of widespread biometrics capture are concerned that the Olympics could make the technology appear cool and fun, overshadowing its potential invasiveness. Microsoft and Google have said they are working through the concerns. Kim later acknowledged his nervousness, saying it hurt his performance.īeside Panasonic, tech heavyweights Microsoft Corp (MSFT.O) and Alphabet Inc's (GOOGL.O) Google are investing in camera-based health tracking software because it could enable online doctor check-ups and spot worsening conditions earlier.Ī paper this month by British and Canadian researchers reviewed 26 studies of camera-based heart rate calculations and found systems are accurate.īut those studies rely on a scale of skin tones that experts say is biased against people of colour and leave questions about whether the technologies accurately measure darker bodies. Tied in the fifth set, he raced to 170 bpm. Kim's heart rate was around 120 beats per minute (bpm) when he shot three straight 10s in the first set, but jumped to 160 bpm as later arrows hit 8s. The pressure facing South Korea teenager and gold contender Kim Je-deok appeared evident as he lost in a huge upset on Tuesday to Germany's Florian Unruh during the round of 32. "If you're at home watching and especially since there's no crowd (due to COVID-19 restrictions), it's very difficult to feel the experience." "In the stands, you can feel the stress level because you feel the excitement building up and everyone getting quiet," he said. Tom Dielen, World Archery Federation's (WA) secretary general, said entertaining viewers is the goal. Some archers find lower pulse rates help steady their aim, though research in simulated conditions has shown the measure has little influence on scores. "As long as they are using data as stated, I am cool with it." "I like it because I am able to know heart rates of other athletes, and think, 'Oh, that athlete is always calm,'" said Japanese archer Miki Nakamura. Variations correlate to pulse, which displays on the Olympics television feed.Īll but two women and four men among the Games' 128 archers agreed to participate, with data retained only in the form of archived TV footage. Pattern-recognition software from Japanese tech giant Panasonic Corp (6752.T) is calculating heartbeats per minute by tracking face colour in live video from standard cameras placed 12 metres from the shooting line. In mixed events, four arrows are released in each end (two per person for a top score of 40 points), and the team with the highest total score after four ends (for a top score of 160 points) is the winner.TOKYO, July 30 (Reuters) - In an Olympic first, more than 100 archers are broadcasting their heart rates as they go for bullseye at the Tokyo Games, pushing forward contactless health monitoring despite disquiet in some quarters on accuracy and surveillance implications. In compound and W1 individual events, three arrows are released in each end (for a top score of 30 points) and the athlete with the highest total score after five ends (for a top score of 150 points) is the winner. A total of five points or more for one pair is required to win. Mixed events are held as four-set matches, in which points are awarded in the same way as individual events. A total of six points or more is required to win. In recurve events, five-set matches are played in individual events, with each set offering two points for a win, one point for a draw and no points for a loss. The match format then differs between categories.ġ0. In the preliminary round, athletes receive a ranking based on their total score from 72 arrows, then proceed to the elimination round. Recurve events see a 122cm target from a distance of 70m.ĩ. Compound events use a 48cm target at a distance of 50m. In W1 events, an 80cm target is used at a distance of 50m. The distance to and size of the target differ in each category of the event. There are nine medal events at the Tokyo 2020 Paralympic Games, including individual W1 (men/women), individual compound - open (men/women), individual recurve - open (men/women), team W1 (mixed), team compound - open (mixed), and team recurve - open (mixed).Ĩ. W1 athletes may use either bow limited to 45lbs in draw weight and without magnifying sights.ħ. In Para archery specifically, it determines whether an athlete is eligible to compete in the sport, can use an assistive device, and which sport class (open or W1). Open class contains both standing athletes and those in a wheelchair, archers position themselves at a 90-degree angle to the target and may use body support. Classification is a system that provides a level playing field for athletes with a disability.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |