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METHOD AND APPARATUS FOR PROVIDING VEHICLE NAVIGATION INFORMATION WITHIN AN ELEVATED ROAD AREA

  • US 20150066351A1
  • Filed: 08/29/2014
  • Published: 03/05/2015
  • Est. Priority Date: 08/30/2013
  • Status: Active Grant
First Claim
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1. A method for providing vehicle navigation information within an elevated road area, comprising the steps of:

  • extracting at least one specific object from each of a plurality of images in an advancing direction of a vehicle while the vehicle is approaching one ramp of the elevated road area, the plurality of images being obtained over time;

    determining a driving direction of the vehicle on the ramp in accordance with a time characteristic of the specific object; and

    generating the vehicle navigation information from the driving direction and rendering the generated vehicle navigation information.

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