Package boofcv.factory.shape

Class ConfigPolygonDetector

java.lang.Object

boofcv.factory.shape.ConfigPolygonDetector

All Implemented Interfaces:

Configuration, Serializable

public class ConfigPolygonDetector
extends Object
implements Configuration

Configuration for DetectPolygonFromContour for use in FactoryShapeDetector.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
boolean	adjustForThresholdBias	Because of how a binary image is created the contour is biases along some sided.
ConfigPolygonFromContour	detector	Configuration for detecting polygons from their contour
double	minimumRefineEdgeIntensity	The minimum allowed edge intensity for a shape after refinement.
boolean	refineContour	If true then a contour based refinement will be run to improve the polygon estimate.
@Nullable ConfigRefinePolygonLineToImage	refineGray	Configuration for sub-pixel refinement of line.

Constructor Summary

Constructors

Constructor	Description
ConfigPolygonDetector()
ConfigPolygonDetector(boolean clockwise, int minimumSides, int maximumSides)
ConfigPolygonDetector(int minimumSides, int maximumSides)	Specifies the number of sides in the polygon and uses default settings for everything else

Method Summary

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface boofcv.struct.Configuration

serializeActiveFields, serializeInitialize

Field Details

detector

public ConfigPolygonFromContour detector

Configuration for detecting polygons from their contour

minimumRefineEdgeIntensity

public double minimumRefineEdgeIntensity

The minimum allowed edge intensity for a shape after refinement. Used to remove false positives generated by noise, which is especially common when using a local threshold during binarization.

Set to zero to disable.

See Also:

• EdgeIntensityPolygon

refineContour

public boolean refineContour

If true then a contour based refinement will be run to improve the polygon estimate.

adjustForThresholdBias

public boolean adjustForThresholdBias

Because of how a binary image is created the contour is biases along some sided. This algorithm will adjust the polygon computed directly from a contour to remove that bias.

refineGray

@Nullable
public @Nullable ConfigRefinePolygonLineToImage refineGray

Configuration for sub-pixel refinement of line. If null then this step is skipped.

Constructor Details

ConfigPolygonDetector

public ConfigPolygonDetector(int minimumSides,
 int maximumSides)

Specifies the number of sides in the polygon and uses default settings for everything else

ConfigPolygonDetector

public ConfigPolygonDetector(boolean clockwise,
 int minimumSides,
 int maximumSides)

ConfigPolygonDetector

public ConfigPolygonDetector()

Method Details

setTo

public ConfigPolygonDetector setTo(ConfigPolygonDetector 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

toString

public String toString()

Overrides:

toString in class Object