XmlConfigParserKeyPoint¶

class XmlConfigParserKeyPoint(self)¶

Bases: pybind11_object

Class vpXmlConfigParserKeyPoint allows to load configuration defined in a XML file for vpKeyPoint class.

Warning

This class is only available if pugixml is successfully built.

Default constructor.

Methods

`__init__`	Default constructor.
`getDetectorName`	Get the detector name.
`getExtractorName`	Get the extractor name.
`getMatcherName`	Get the matcher name.
`getMatchingFactorThreshold`	Get the factor value.
`getMatchingMethod`	Get the filtering method.
`getMatchingRatioThreshold`	Get the ratio value.
`getNbRansacIterations`	Get the maximum number of iterations for the Ransac method.
`getNbRansacMinInlierCount`	Get the minimum number of inliers for the Ransac method.
`getRansacConsensusPercentage`	Get the percentage value of inliers for the Ransac method.
`getRansacReprojectionError`	Get the maximum reprojection error for a candidate inlier for the Ransac method.
`getRansacThreshold`	Get the maximum error for a candidate inlier for the Ransac method.
`getUseRansacConsensusPercentage`	Get the flag state to choose between a percentage of inliers or a fixed number.
`getUseRansacVVSPoseEstimation`	Get the flag state to choose between OpenCV Ransac pose estimation or ViSP Ransac VVS pose estimation.
`parse`	Parse an XML file to load configuration for vpKeyPoint class.

Inherited Methods

Operators

`__doc__`
`__init__`	Default constructor.
`__module__`

Attributes

`__annotations__`
`constantFactorDistanceThreshold`
`noFilterMatching`
`ratioDistanceThreshold`
`stdAndRatioDistanceThreshold`
`stdDistanceThreshold`

class MatchingMethodEnum(self, value: int)¶

Bases: pybind11_object

Enumerator for the different filtering matching method.

Values:

constantFactorDistanceThreshold: Keep all the points below a constant factor threshold.
stdDistanceThreshold: Keep all the points below a minimal distance + the standard deviation.
ratioDistanceThreshold: Keep all the points enough discriminated.
stdAndRatioDistanceThreshold: Keep all the points which fall with the two conditions.
noFilterMatching: No filtering.

__and__(self, other: object) → object¶

__eq__(self, other: object) → bool¶

__ge__(self, other: object) → bool¶

__getstate__(self) → int¶

__gt__(self, other: object) → bool¶

__hash__(self) → int¶

__index__(self) → int¶

__init__(self, value: int)¶

__int__(self) → int¶

__invert__(self) → object¶

__le__(self, other: object) → bool¶

__lt__(self, other: object) → bool¶

__ne__(self, other: object) → bool¶

__or__(self, other: object) → object¶

__rand__(self, other: object) → object¶

__ror__(self, other: object) → object¶

__rxor__(self, other: object) → object¶

__setstate__(self, state: int) → None¶

__xor__(self, other: object) → object¶

property name : str¶

__init__(self)¶: Default constructor.

getDetectorName(self) → str¶

Get the detector name.

Returns:: The detector name.

getExtractorName(self) → str¶

Get the extractor name.

Returns:: The extractor name.

getMatcherName(self) → str¶

Get the matcher name.

Returns:: The detector name.

getMatchingFactorThreshold(self) → float¶

Get the factor value.

Returns:: The factor value for the filtering method: constantFactorDistanceThreshold.

getMatchingMethod(self) → visp._visp.vision.XmlConfigParserKeyPoint.MatchingMethodEnum¶

Get the filtering method.

Returns:: The filtering method.

getMatchingRatioThreshold(self) → float¶

Get the ratio value.

Returns:: The factor value for the filtering method: ratioDistanceThreshold.

getNbRansacIterations(self) → int¶

Get the maximum number of iterations for the Ransac method.

Returns:: The maximum number of iterations for the Ransac method.

getNbRansacMinInlierCount(self) → int¶

Get the minimum number of inliers for the Ransac method.

Returns:: The minimum number of inliers for the Ransac method.

getRansacConsensusPercentage(self) → float¶

Get the percentage value of inliers for the Ransac method.

Returns:: The percentage value of inliers for the Ransac method.

getRansacReprojectionError(self) → float¶

Get the maximum reprojection error for a candidate inlier for the Ransac method.

Returns:: The maximum reprojection error for the Ransac method.

getRansacThreshold(self) → float¶

Get the maximum error for a candidate inlier for the Ransac method.

Returns:: The maximum error for the Ransac method.

getUseRansacConsensusPercentage(self) → bool¶

Get the flag state to choose between a percentage of inliers or a fixed number.

Returns:: True to use a percentage value for inliers, false otherwise.

getUseRansacVVSPoseEstimation(self) → bool¶

Get the flag state to choose between OpenCV Ransac pose estimation or ViSP Ransac VVS pose estimation.

Returns:: True to use ViSP method, false otherwise.

parse(self, filename: str) → None¶

Parse an XML file to load configuration for vpKeyPoint class.

Parameters:

filename: str¶: filename of the XML file to parse.