Default RANSAC method parameters for a given motion model

ransac = cv.OnePassStabilizer.RansacParamsDefault2dMotion(model)

Input

• model Motion model. One of:
  • Translation
  • TranslationAndScale
  • Rotation
  • Rigid
  • Similarity
  • Affine
  • Homography

Output

• ransac Default RANSAC method parameters for the given motion model. A struct with the following fields:
  • Size Subset size.
  • Thresh Maximum re-projection error value to classify as inlier.
  • Eps Maximum ratio of incorrect correspondences.
  • Prob Required success probability.

Here are the parameters corresponding to each motion model:

• Translation struct('Size',1, 'Thresh',0.5, 'Eps',0.5, 'Prob',0.99)
• TranslationAndScale struct('Size',2, 'Thresh',0.5, 'Eps',0.5, 'Prob',0.99)
• Rotation struct('Size',1, 'Thresh',0.5, 'Eps',0.5, 'Prob',0.99)
• Rigid struct('Size',2, 'Thresh',0.5, 'Eps',0.5, 'Prob',0.99)
• Similarity struct('Size',2, 'Thresh',0.5, 'Eps',0.5, 'Prob',0.99)
• Affine struct('Size',3, 'Thresh',0.5, 'Eps',0.5, 'Prob',0.99)
• Homography struct('Size',4, 'Thresh',0.5, 'Eps',0.5, 'Prob',0.99)