Package boofcv.factory.fiducial

Class ConfigHammingChessboard

java.lang.Object

boofcv.factory.fiducial.ConfigHammingChessboard

All Implemented Interfaces:

Configuration, Serializable

public class ConfigHammingChessboard
extends Object
implements Configuration

Defines the calibration pattern based on hamming checkerboard fiducials where square markers are embedded inside a chessboard/checkerboard pattern. Calibration features come from the inner chessboard pattern. Charuco is a member of this family.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
boolean	chessboardEven	If an even pattern then the top-left will always be a black square
int	markerOffset	The first marker will have this ID
ConfigHammingMarker	markers	Describes the markers are drawn inside the chessboard pattern
double	markerScale	How much smaller the marker is relative to the chessboard squares
int	numCols	Number of squares wide the grid is
int	numRows	Number of squares tall the grid is
double	squareSize	Size of a square in document units

Constructor Summary

Constructors

Constructor	Description
ConfigHammingChessboard()
ConfigHammingChessboard(ConfigHammingMarker markers)

Method Summary

Modifier and Type	Method	Description
void	checkValidity()	Checks to see if the configuration is valid.
static ConfigHammingChessboard	create(HammingDictionary dictionary, int rows, int cols, double squareSize)	Create from a pre-defined dictionary
double	getMarkerHeight()
double	getMarkerWidth()
ConfigHammingChessboard	setTo(ConfigHammingChessboard 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

numRows

public int numRows

Number of squares tall the grid is

numCols

public int numCols

Number of squares wide the grid is

markerOffset

public int markerOffset

The first marker will have this ID

markers

public ConfigHammingMarker markers

Describes the markers are drawn inside the chessboard pattern

markerScale

public double markerScale

How much smaller the marker is relative to the chessboard squares

squareSize

public double squareSize

Size of a square in document units

chessboardEven

public boolean chessboardEven

If an even pattern then the top-left will always be a black square

Constructor Details

ConfigHammingChessboard

public ConfigHammingChessboard(ConfigHammingMarker markers)

ConfigHammingChessboard

public ConfigHammingChessboard()

Method Details

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

setTo

public ConfigHammingChessboard setTo(ConfigHammingChessboard src)

getMarkerWidth

public double getMarkerWidth()

getMarkerHeight

public double getMarkerHeight()

create

public static ConfigHammingChessboard create(HammingDictionary dictionary,
 int rows,
 int cols,
 double squareSize)

Create from a pre-defined dictionary