Package boofcv.factory.fiducial

Class ConfigUchiyaMarker

java.lang.Object

boofcv.factory.fiducial.ConfigUchiyaMarker

All Implemented Interfaces:

Configuration, Serializable

public class ConfigUchiyaMarker
extends Object
implements Configuration

Configuration for Uchiya Marker approach to detect random dot markers

See Also:

• UchiyaMarkerImageTracker
• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
ConfigEllipseEdgeCheck	checkEdge	Parameters for checking the intensity of the contour along an ellipse.
ConfigLength	contourMaximumLength	Maximum number of pixels in the contour to consider.
ConfigLength	contourMinimumLength	Minimum number of pixels in the contour to consider
ConnectRule	contourRule	Pixel connectivity rule for blob/contour finder.
ConfigLlah	llah	Defines the feature descriptor
double	markerHeight	Specifies the marker's height.
double	markerWidth	Specifies the marker's width.
double	maxDistanceFromEllipse	Detector: maximum distance from the ellipse in pixels
double	maxMajorToMinorRatio	The maximum ratio between the major to minor ratio
final ConfigLength	minimumMinorAxis	Minimum number of pixels in the minor axis.
ConfigRansac	ransac	Configures RANSAC used to fit the homography.
ConfigThreshold	threshold	Specifies how images are thresholded and converted into a binary format

Constructor Summary

Constructors

Constructor	Description
ConfigUchiyaMarker()

Method Summary

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

markerWidth

public double markerWidth

Specifies the marker's width. This must match width used to generate the random dots.

markerHeight

public double markerHeight

Specifies the marker's height. This must match width used to generate the random dots.

threshold

public ConfigThreshold threshold

Specifies how images are thresholded and converted into a binary format

llah

public ConfigLlah llah

Defines the feature descriptor

ransac

public ConfigRansac ransac

Configures RANSAC used to fit the homography. You might need to tune this.

contourRule

public ConnectRule contourRule

Pixel connectivity rule for blob/contour finder.

contourMinimumLength

public ConfigLength contourMinimumLength

Minimum number of pixels in the contour to consider

contourMaximumLength

public ConfigLength contourMaximumLength

Maximum number of pixels in the contour to consider. Used to filter out weird excessively large shapes

maxDistanceFromEllipse

public double maxDistanceFromEllipse

Detector: maximum distance from the ellipse in pixels

minimumMinorAxis

public final ConfigLength minimumMinorAxis

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

maxMajorToMinorRatio

public double maxMajorToMinorRatio

The maximum ratio between the major to minor ratio

checkEdge

public ConfigEllipseEdgeCheck checkEdge

Parameters for checking the intensity of the contour along an ellipse. When using adaptive thresholding there can be a lot of false positives

Constructor Details

ConfigUchiyaMarker

public ConfigUchiyaMarker()

Method Details

setTo

public ConfigUchiyaMarker setTo(ConfigUchiyaMarker 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