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职业培训教育网--大型职业培训考试网站,常年开设公he shape is a swimmer and so the system follows its trajectory.
To pick out potential drowning victims,anyone in the water who starts to descend slowly is addedto the software's "pre-alert" list, says McQuade. Swimmers who then stay immobile on the pool bot-tom for5 seconds or more are considered in danger of double-checks that the imagereally is of a swimmer, not a shadow, by seeing whether it obscures the pool's floor texture whenviewed from overhead. If .so, it alerts the lifeguard, showing the swimmer's location on a poolsidescreen.
The first full-scale Poseidon system will be officially opened next week at a pool in High Wy- man who is impressed with the idea is Travor Baylis,inventor of the clockwork runs a company that installs swimming pools - and he was once an underwa-ter escapologist(表演脱身术的人) with a circus. "I say full marks to them if this works and can savelives," he he adds that any local authority spending￡30,000 - plus on a Poseidon systemought to be investing similar amounts in teaching children to swim.
means the same as
image.
idea.
in the water.
intelligence.
is required of AI software to save a life?
mus