org.opencv.objdetect

Class GridBoard

java.lang.Object

org.opencv.objdetect.Board

org.opencv.objdetect.GridBoard

public class GridBoard
extends Board

Planar board with grid arrangement of markers More common type of board. All markers are placed in the same plane in a grid arrangement. The board image can be drawn using generateImage() method.

Constructor Summary

Constructors

Constructor and Description
GridBoard(Size size, float markerLength, float markerSeparation, Dictionary dictionary) GridBoard constructor
GridBoard(Size size, float markerLength, float markerSeparation, Dictionary dictionary, Mat ids) GridBoard constructor

Method Summary

Modifier and Type	Method and Description
static GridBoard	__fromPtr__(long addr)
Size	getGridSize()
float	getMarkerLength()
float	getMarkerSeparation()

Methods inherited from class org.opencv.objdetect.Board

generateImage, generateImage, generateImage, getDictionary, getIds, getNativeObjAddr, getObjPoints, getRightBottomCorner, matchImagePoints

Methods inherited from class java.lang.Object

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

Constructor Detail

GridBoard

public GridBoard(Size size,
                 float markerLength,
                 float markerSeparation,
                 Dictionary dictionary)

GridBoard constructor

Parameters:

size - number of markers in x and y directions

markerLength - marker side length (normally in meters)

markerSeparation - separation between two markers (same unit as markerLength)

dictionary - dictionary of markers indicating the type of markers

GridBoard

public GridBoard(Size size,
                 float markerLength,
                 float markerSeparation,
                 Dictionary dictionary,
                 Mat ids)

GridBoard constructor

Parameters:

size - number of markers in x and y directions

markerLength - marker side length (normally in meters)

markerSeparation - separation between two markers (same unit as markerLength)

dictionary - dictionary of markers indicating the type of markers

ids - set of marker ids in dictionary to use on board.

Method Detail

__fromPtr__

public static GridBoard __fromPtr__(long addr)

getGridSize

public Size getGridSize()

getMarkerLength

public float getMarkerLength()

getMarkerSeparation

public float getMarkerSeparation()