Package boofcv.factory.shape

Class ConfigEllipseDetector

java.lang.Object

boofcv.factory.shape.ConfigEllipseDetector

All Implemented Interfaces:

Configuration, Serializable

public class ConfigEllipseDetector
extends Object
implements Configuration

Configuration for BinaryEllipseDetector for use in FactoryShapeDetector

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
double	checkRadialDistance	Check: Tangential distance away from contour the image is sampled when performing edge intensity check.
ConnectRule	contourRule	Pixel connectivity rule for blob/contour finder.
double	convergenceTol	Refinement: when the difference between two ellipses is less than this amount stop iterating
double	maxDistanceFromEllipse	Detector: maximum distance from the ellipse in pixels
ConfigLength	maximumContour	Detector: maximum number of pixels in the contour.
int	maxIterations	Refinement: maximum number of refinement iterations.
double	maxMajorToMinorRatio	The maximum ratio between the major to minor ratio
ConfigLength	minimumContour	Detector: minimum number of pixels in the contour.
double	minimumEdgeIntensity	Check: Threshold for minimum edge intensity.
final ConfigLength	minimumMinorAxis	Minimum number of pixels in the minor axis.
int	numSampleContour	Refinement: how many points along the contour it will sample.
boolean	processInternal	Detector: If true it will consider internal contours and not just external
int	refineRadialSamples	Refinement: Determines the number of points sampled radially outwards from the line Total intensity values sampled at each point along the line is radius*2+2, and points added to line fitting is radius*2+1.

Constructor Summary

Constructors

Constructor	Description
ConfigEllipseDetector()

Method Summary

Modifier and Type	Method	Description
void	checkValidity()	Checks to see if the configuration is valid.
ConfigEllipseDetector	setTo(ConfigEllipseDetector src)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface boofcv.struct.Configuration

serializeActiveFields, serializeInitialize

Field Details

maxDistanceFromEllipse

public double maxDistanceFromEllipse

Detector: maximum distance from the ellipse in pixels

minimumContour

public ConfigLength minimumContour

Detector: minimum number of pixels in the contour.

See Also:

• BinaryContourInterface.setMinContour(ConfigLength)

maximumContour

public ConfigLength maximumContour

Detector: maximum number of pixels in the contour.

See Also:

• BinaryContourInterface.setMaxContour(ConfigLength)

contourRule

public ConnectRule contourRule

Pixel connectivity rule for blob/contour finder.

minimumMinorAxis

public final ConfigLength minimumMinorAxis

Minimum number of pixels in the minor axis. Relative to (w+h)/2

processInternal

public boolean processInternal

Detector: If true it will consider internal contours and not just external

maxIterations

public int maxIterations

Refinement: maximum number of refinement iterations. Set to zero to disable

convergenceTol

public double convergenceTol

Refinement: when the difference between two ellipses is less than this amount stop iterating

numSampleContour

public int numSampleContour

Refinement: how many points along the contour it will sample. Set to ≤ 0 to disable refinement

refineRadialSamples

public int refineRadialSamples

Refinement:
Determines the number of points sampled radially outwards from the line Total intensity values sampled at each point along the line is radius*2+2, and points added to line fitting is radius*2+1.

minimumEdgeIntensity

public double minimumEdgeIntensity

Check:
Threshold for minimum edge intensity. This should be a value which is 0 to (max-min pixel value) Set to ≤ 0 to disable check.

checkRadialDistance

public double checkRadialDistance

Check:
Tangential distance away from contour the image is sampled when performing edge intensity check.

maxMajorToMinorRatio

public double maxMajorToMinorRatio

The maximum ratio between the major to minor ratio

Constructor Details

ConfigEllipseDetector

public ConfigEllipseDetector()

Method Details

setTo

public ConfigEllipseDetector setTo(ConfigEllipseDetector src)

checkValidity

public void checkValidity()

Description copied from interface: Configuration

Checks to see if the configuration is valid. If it is invalid, throw an exception explaining what is incorrect.

Specified by:

checkValidity in interface Configuration