What are the parameters in detector_params.yml for?

asked 2019-01-24 18:30:04 -0500

czjczjczj1 gravatar image

Hello, could anyone explain the some of the parameters in detector_params.yml for me? I was required to pass this file when running detect_marker.exe for detecting aruco markers. Do I need to change any of these parameters? Thanks for any help.

  • nmarkers: 1024
  • adaptiveThreshWinSizeMin: 3
  • adaptiveThreshWinSizeMax: 23
  • adaptiveThreshWinSizeStep: 10
  • adaptiveThreshWinSize: 21
  • adaptiveThreshConstant: 7
  • minMarkerPerimeterRate: 0.03
  • maxMarkerPerimeterRate: 4.0
  • polygonalApproxAccuracyRate: 0.05
  • minCornerDistance: 10.0
  • minDistanceToBorder: 3
  • minMarkerDistance: 10.0
  • minMarkerDistanceRate: 0.05
  • cornerRefinementMethod: 0
  • cornerRefinementWinSize: 5
  • cornerRefinementMaxIterations: 30
  • cornerRefinementMinAccuracy: 0.1
  • markerBorderBits: 1
  • perspectiveRemovePixelPerCell: 8
  • perspectiveRemoveIgnoredMarginPerCell: 0.13
  • maxErroneousBitsInBorderRate: 0.04
  • minOtsuStdDev: 5.0
  • errorCorrectionRate: 0.6
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Comments

have you read the doc ?

LBerger gravatar imageLBerger ( 2019-01-25 02:42:17 -0500 )edit