Self Driving Car: MIT’s New Innovative Camera Will Keep an Eye in the Corners for Your Self Driving Car

A new camera technology developed by researchers from MIT's computer science and AI labs could provide self driving cars a way to see what's around corners. The cameras can tell the location of objects around a corner using reflected light.

Self Driving Car

Many of today’s self driving car use automated systems that work in tandem with a collection of sensors and cameras. For example, Tesla’s Autopilot relies on radar and other sensors as well as a suite of eight cameras. However, none of these cameras can tell the driverless car what’s around a corner — an ability that researchers from the Massachusetts Institute of Technology (MIT) have developed a new camera system they call CornerCameras.

In a study published online, these researchers from MIT’s Computer Science and Artificial Intelligence Laboratory (CSAIL) described the algorithm behind CornerCameras. Where regular vision, whether it be biological or mechanical, relies on light, CornerCameras captures subtle changes in lighting. Specifically, they spot what the researchers called “penumbra” — a shadow created by a small amount of light that’s reflected on the ground directly at the camera’s line of sight from objects obscured around a corner.

CornerCameras is able to piece together the subtle changes from these shadows into some sort of image, which it uses to tell the location of the object. “Even though those objects aren’t actually visible to the camera, we can look at how their movements affect the penumbra to determine where they are and where they’re going,” lead author Katherine Bouman said in a press release.

It’s fairly obvious how such a system could improve the ability of autonomous vehicles to see on the road. “If a little kid darts into the street, a driver might not be able to react in time,” Bouman added. However, currently, CornerCameras needs to make some improvements. For one, the technology doesn’t work in extremely low light conditions and the algorithm gets confused by changes in lighting. “While we’re not there yet, a technology like this could one day be used to give drivers a few seconds of warning time and help in a lot of life-or-death situations.”

Previous articleRegistration Now Open for Microchip’s 14th Annual India MASTERs Conference
Next articleIFIP Thought Leader to Present to United Nations
ELE Times provides a comprehensive global coverage of Electronics, Technology and the Market. In addition to providing in depth articles, ELE Times attracts the industry’s largest, qualified and highly engaged audiences, who appreciate our timely, relevant content and popular formats. ELE Times helps you build awareness, drive traffic, communicate your offerings to right audience, generate leads and sell your products better.