Research Article
A Novel Improved Probability-Guided RANSAC Algorithm for Robot 3D Map Building
) Parameter setting: input data , , | minimum model estimation data size , tolerance threshold , | setup Model function , , | reset maximum inlier size , ; | () Estimate the maximum iterations ; | () Initialize the probabilities of test points by using a hybrid distribution; | () for to do | () ; | () ; | () if | () Update probabilities of points in , ; | () else | () ; | () Update the probabilities of all test points by using (5); | () Update the maximum inlier size. For in , ; | () end if | () Compute the forgetting factor ; | () Compute ; | () Update the probability using DS evidence theory; | | | () if and | () break; | () end if | () if | () Update with ; | () ; | () end if | () end for | () for to do | () ; | () ; | () end for |
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