View Source Evision.ArUco.DetectorParameters (Evision v0.1.28)

Link to this section Summary

Types

t()

Type that represents an ArUco.DetectorParameters struct.

Functions

DetectorParameters

Read a new set of DetectorParameters from FileNode (use FileStorage.root()).

Write a set of DetectorParameters to FileStorage

Write a set of DetectorParameters to FileStorage

Link to this section Types

@type t() :: %Evision.ArUco.DetectorParameters{ref: reference()}

Type that represents an ArUco.DetectorParameters struct.

  • ref. reference()

    The underlying erlang resource variable.

Link to this section Functions

@spec detectorParameters() :: t() | {:error, String.t()}

DetectorParameters

Return
  • self: DetectorParameters

Python prototype (for reference only):

DetectorParameters() -> <aruco_DetectorParameters object>
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get_adaptiveThreshConstant(self)

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@spec get_adaptiveThreshConstant(t()) :: number()
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get_adaptiveThreshWinSizeMax(self)

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@spec get_adaptiveThreshWinSizeMax(t()) :: integer()
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get_adaptiveThreshWinSizeMin(self)

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@spec get_adaptiveThreshWinSizeMin(t()) :: integer()
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get_adaptiveThreshWinSizeStep(self)

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@spec get_adaptiveThreshWinSizeStep(t()) :: integer()
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get_aprilTagCriticalRad(self)

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@spec get_aprilTagCriticalRad(t()) :: number()
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get_aprilTagDeglitch(self)

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@spec get_aprilTagDeglitch(t()) :: integer()
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get_aprilTagMaxLineFitMse(self)

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@spec get_aprilTagMaxLineFitMse(t()) :: number()
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get_aprilTagMaxNmaxima(self)

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@spec get_aprilTagMaxNmaxima(t()) :: integer()
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get_aprilTagMinClusterPixels(self)

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@spec get_aprilTagMinClusterPixels(t()) :: integer()
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get_aprilTagMinWhiteBlackDiff(self)

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@spec get_aprilTagMinWhiteBlackDiff(t()) :: integer()
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get_aprilTagQuadDecimate(self)

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@spec get_aprilTagQuadDecimate(t()) :: number()
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get_aprilTagQuadSigma(self)

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@spec get_aprilTagQuadSigma(t()) :: number()
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get_cornerRefinementMaxIterations(self)

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@spec get_cornerRefinementMaxIterations(t()) :: integer()
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get_cornerRefinementMethod(self)

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@spec get_cornerRefinementMethod(t()) :: Evision.ArUco.CornerRefineMethod.t()
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get_cornerRefinementMinAccuracy(self)

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@spec get_cornerRefinementMinAccuracy(t()) :: number()
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get_cornerRefinementWinSize(self)

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@spec get_cornerRefinementWinSize(t()) :: integer()
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get_detectInvertedMarker(self)

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@spec get_detectInvertedMarker(t()) :: boolean()
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get_errorCorrectionRate(self)

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@spec get_errorCorrectionRate(t()) :: number()
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get_markerBorderBits(self)

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@spec get_markerBorderBits(t()) :: integer()
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get_maxErroneousBitsInBorderRate(self)

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@spec get_maxErroneousBitsInBorderRate(t()) :: number()
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get_maxMarkerPerimeterRate(self)

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@spec get_maxMarkerPerimeterRate(t()) :: number()
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get_minCornerDistanceRate(self)

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@spec get_minCornerDistanceRate(t()) :: number()
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get_minDistanceToBorder(self)

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@spec get_minDistanceToBorder(t()) :: integer()
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get_minMarkerDistanceRate(self)

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@spec get_minMarkerDistanceRate(t()) :: number()
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get_minMarkerLengthRatioOriginalImg(self)

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@spec get_minMarkerLengthRatioOriginalImg(t()) :: number()
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get_minMarkerPerimeterRate(self)

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@spec get_minMarkerPerimeterRate(t()) :: number()
@spec get_minOtsuStdDev(t()) :: number()
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get_minSideLengthCanonicalImg(self)

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@spec get_minSideLengthCanonicalImg(t()) :: integer()
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get_perspectiveRemoveIgnoredMarginPerCell(self)

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@spec get_perspectiveRemoveIgnoredMarginPerCell(t()) :: number()
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get_perspectiveRemovePixelPerCell(self)

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@spec get_perspectiveRemovePixelPerCell(t()) :: integer()
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get_polygonalApproxAccuracyRate(self)

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@spec get_polygonalApproxAccuracyRate(t()) :: number()
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get_useAruco3Detection(self)

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@spec get_useAruco3Detection(t()) :: boolean()
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readDetectorParameters(self, fn_)

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@spec readDetectorParameters(t(), Evision.FileNode.t()) ::
  boolean() | {:error, String.t()}

Read a new set of DetectorParameters from FileNode (use FileStorage.root()).

Positional Arguments
  • self: Evision.ArUco.DetectorParameters.t()
  • fn_: Evision.FileNode.t()
Return
  • retval: bool

Python prototype (for reference only):

readDetectorParameters(fn_) -> retval
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set_adaptiveThreshConstant(self, prop)

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@spec set_adaptiveThreshConstant(t(), number()) :: t()
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set_adaptiveThreshWinSizeMax(self, prop)

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@spec set_adaptiveThreshWinSizeMax(t(), integer()) :: t()
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set_adaptiveThreshWinSizeMin(self, prop)

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@spec set_adaptiveThreshWinSizeMin(t(), integer()) :: t()
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set_adaptiveThreshWinSizeStep(self, prop)

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@spec set_adaptiveThreshWinSizeStep(t(), integer()) :: t()
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set_aprilTagCriticalRad(self, prop)

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@spec set_aprilTagCriticalRad(t(), number()) :: t()
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set_aprilTagDeglitch(self, prop)

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@spec set_aprilTagDeglitch(t(), integer()) :: t()
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set_aprilTagMaxLineFitMse(self, prop)

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@spec set_aprilTagMaxLineFitMse(t(), number()) :: t()
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set_aprilTagMaxNmaxima(self, prop)

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@spec set_aprilTagMaxNmaxima(t(), integer()) :: t()
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set_aprilTagMinClusterPixels(self, prop)

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@spec set_aprilTagMinClusterPixels(t(), integer()) :: t()
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set_aprilTagMinWhiteBlackDiff(self, prop)

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@spec set_aprilTagMinWhiteBlackDiff(t(), integer()) :: t()
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set_aprilTagQuadDecimate(self, prop)

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@spec set_aprilTagQuadDecimate(t(), number()) :: t()
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set_aprilTagQuadSigma(self, prop)

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@spec set_aprilTagQuadSigma(t(), number()) :: t()
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set_cornerRefinementMaxIterations(self, prop)

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@spec set_cornerRefinementMaxIterations(t(), integer()) :: t()
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set_cornerRefinementMethod(self, prop)

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@spec set_cornerRefinementMethod(t(), Evision.ArUco.CornerRefineMethod.t()) :: t()
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set_cornerRefinementMinAccuracy(self, prop)

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@spec set_cornerRefinementMinAccuracy(t(), number()) :: t()
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set_cornerRefinementWinSize(self, prop)

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@spec set_cornerRefinementWinSize(t(), integer()) :: t()
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set_detectInvertedMarker(self, prop)

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@spec set_detectInvertedMarker(t(), boolean()) :: t()
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set_errorCorrectionRate(self, prop)

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@spec set_errorCorrectionRate(t(), number()) :: t()
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set_markerBorderBits(self, prop)

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@spec set_markerBorderBits(t(), integer()) :: t()
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set_maxErroneousBitsInBorderRate(self, prop)

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@spec set_maxErroneousBitsInBorderRate(t(), number()) :: t()
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set_maxMarkerPerimeterRate(self, prop)

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@spec set_maxMarkerPerimeterRate(t(), number()) :: t()
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set_minCornerDistanceRate(self, prop)

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@spec set_minCornerDistanceRate(t(), number()) :: t()
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set_minDistanceToBorder(self, prop)

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@spec set_minDistanceToBorder(t(), integer()) :: t()
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set_minMarkerDistanceRate(self, prop)

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@spec set_minMarkerDistanceRate(t(), number()) :: t()
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set_minMarkerLengthRatioOriginalImg(self, prop)

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@spec set_minMarkerLengthRatioOriginalImg(t(), number()) :: t()
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set_minMarkerPerimeterRate(self, prop)

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@spec set_minMarkerPerimeterRate(t(), number()) :: t()
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set_minOtsuStdDev(self, prop)

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@spec set_minOtsuStdDev(t(), number()) :: t()
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set_minSideLengthCanonicalImg(self, prop)

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@spec set_minSideLengthCanonicalImg(t(), integer()) :: t()
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set_perspectiveRemoveIgnoredMarginPerCell(self, prop)

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@spec set_perspectiveRemoveIgnoredMarginPerCell(t(), number()) :: t()
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set_perspectiveRemovePixelPerCell(self, prop)

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@spec set_perspectiveRemovePixelPerCell(t(), integer()) :: t()
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set_polygonalApproxAccuracyRate(self, prop)

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@spec set_polygonalApproxAccuracyRate(t(), number()) :: t()
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set_useAruco3Detection(self, prop)

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@spec set_useAruco3Detection(t(), boolean()) :: t()
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writeDetectorParameters(self, fs)

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@spec writeDetectorParameters(t(), Evision.FileStorage.t()) ::
  boolean() | {:error, String.t()}

Write a set of DetectorParameters to FileStorage

Positional Arguments
  • self: Evision.ArUco.DetectorParameters.t()
  • fs: Evision.FileStorage.t()
Keyword Arguments
Return
  • retval: bool

Python prototype (for reference only):

writeDetectorParameters(fs[, name]) -> retval
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writeDetectorParameters(self, fs, opts)

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@spec writeDetectorParameters(
  t(),
  Evision.FileStorage.t(),
  [{atom(), term()}, ...] | nil
) ::
  boolean() | {:error, String.t()}

Write a set of DetectorParameters to FileStorage

Positional Arguments
  • self: Evision.ArUco.DetectorParameters.t()
  • fs: Evision.FileStorage.t()
Keyword Arguments
Return
  • retval: bool

Python prototype (for reference only):

writeDetectorParameters(fs[, name]) -> retval