Last June, a Google deep-learning system that had been shown 10 million images from YouTube videos proved almost twice as good as any previous image recognition effort at identifying objects such as cats.

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The documentation process helped in identifying the objects that needed proper conservation.

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The vehicle systems are capable of tasks such as scanning movement of objects around it, identifying a green light from a red light and measuring the trajectory of the vehicle on the road.

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The agency is focused on identifying which passengers may have dangerous intentions rather than looking at objects that could be misused, he said.

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