System and method for runtime determination of camera miscalibration

System and method for runtime determination of camera miscalibration

  • CN 102,782,721 A
  • Filed: 12/23/2010
  • Published: 11/14/2012
  • Est. Priority Date: 12/24/2009
  • Status: Active Application
First Claim
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1. method that in the system of three cameras, is used for confirming the camera calibrated error at least may further comprise the steps:

  • A) calibrate this at least three cameras, comprise and search each camera external calibration parameter separately in these at least three cameras;

    B) utilize in these three cameras first majority to search at least, and confirm first measured value of this first characteristic in three-dimensional first characteristic;

    C) utilize in these three cameras second majority to search at least, and confirm second measured value of this second characteristic in three-dimensional second characteristic;

    AndD) to following one of them;

    the degree of accuracy of (i) confirming in the step (a), (ii) required system'"'"'s degree of accuracy and the (iii) known attribute of this first characteristic and second characteristic, relatively first measured value and second measured value.

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