Most self-driving cars rely on detailed digital maps to orient themselves, but maps with the necessary level of detail do not necessarily exist for every road. So MIT is working on a way for autonomous cars to go off the beaten path.
This could be a major development for autonomous driving. Most companies currently testing self-driving cars typically do so in major cities, where streets are well mapped, and have both clear lane markings and plenty of signs to aid navigation. MIT noted that this isn't always the case in rural areas, where even pavement can't be taken for granted.
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