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NOVA: Look Who's Driving

Empty cockpit of vehicle, HUD(Head Up Display) and digital speedometer. autonomous car. driverless car. self-driving vehicle.
© Metamorworks/Shutterstock
Empty cockpit of vehicle, HUD(Head Up Display) and digital speedometer. autonomous car. driverless car. self-driving vehicle.

Wednesday, June 22, 2022 at 9 p.m. on KPBS TV + Sunday, June 26 at 9 p.m. on KPBS 2 / On demand now with KPBS Passport!

Self-driving cars may one day be big business, but will they ever be safer than human drivers? After years of anticipation, autonomous vehicles are now being tested on public roads around the world. As innovators race to develop what they see as the next high-tech pot of gold, some experts warn there are still daunting challenges ahead, including how to train artificial intelligence to be better than humans at making life-and-death decisions.

But how do self-driving cars work? How close are we to deploying them on a large scale? And will we ever be able to trust AI with our lives? NOVA investigates on "Look Who's Driving."

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To match human drivers, an automated vehicle needs to learn how to handle three distinct tasks: seeing everything around the car, understand what it’s seeing, and planning the car’s path.

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To test self-driving cars without putting lives at risk, most companies do a lot of their training in environments they can fully control. But ultimately, the only way to know how a car will perform on public roads is to test it in the real world.

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