Exist the more excellent clear path of means of transportation sign to detect

Exist the more excellent clear path of means of transportation sign to detect

  • CN 101,944,176 A
  • Filed: 10/23/2009
  • Published: 01/12/2011
  • Est. Priority Date: 05/08/2009
  • Status: Active Application
First Claim
Patent Images

1. method that detects the clear path of vehicle '"'"', described method utilization are positioned at the analysis of a plurality of images that the camera system on the vehicle produces, and described method comprises:

  • The surveillance map picture;

    Analysis image, described analysis image comprises;

    Determine clear path, potential road surface can never be indicated in other image sections of potential road surface and be estimated on described clear path;

    Determine the image of means of transportation sign;

    Determine the content of described means of transportation sign;

    Content correction clear path based on described means of transportation sign;

    AndIn automobile navigation, use revised clear path.

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