org.bytedeco.javacpp

Class opencv_aruco.CharucoBoard

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.javacpp.opencv_aruco.Board

org.bytedeco.javacpp.opencv_aruco.CharucoBoard

All Implemented Interfaces:

AutoCloseable

Enclosing class:

opencv_aruco

@Namespace(value="cv::aruco")
 @NoOffset
public static class opencv_aruco.CharucoBoard
extends opencv_aruco.Board

\addtogroup aruco \{

/** \brief ChArUco board Specific class for ChArUco boards. A ChArUco board is a planar board where the markers are placed inside the white squares of a chessboard. The benefits of ChArUco boards is that they provide both, ArUco markers versatility and chessboard corner precision, which is important for calibration and pose estimation. This class also allows the easy creation and drawing of ChArUco boards.

Nested Class Summary

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

org.bytedeco.javacpp.Pointer.CustomDeallocator, org.bytedeco.javacpp.Pointer.Deallocator, org.bytedeco.javacpp.Pointer.NativeDeallocator

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
CharucoBoard() Default native constructor.
CharucoBoard(long size) Native array allocator.
CharucoBoard(org.bytedeco.javacpp.Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
opencv_core.Point3fVector	chessboardCorners()
opencv_aruco.CharucoBoard	chessboardCorners(opencv_core.Point3fVector chessboardCorners)
static opencv_aruco.CharucoBoard	create(int squaresX, int squaresY, float squareLength, float markerLength, opencv_aruco.Dictionary dictionary) \brief Create a CharucoBoard object
void	draw(opencv_core.Size outSize, opencv_core.GpuMat img)
void	draw(opencv_core.Size outSize, opencv_core.GpuMat img, int marginSize, int borderBits)
void	draw(opencv_core.Size outSize, opencv_core.Mat img)
void	draw(opencv_core.Size outSize, opencv_core.Mat img, int marginSize, int borderBits) \brief Draw a ChArUco board
void	draw(opencv_core.Size outSize, opencv_core.UMat img)
void	draw(opencv_core.Size outSize, opencv_core.UMat img, int marginSize, int borderBits)
opencv_core.Size	getChessboardSize()
float	getMarkerLength()
float	getSquareLength()
opencv_core.IntVectorVector	nearestMarkerCorners()
opencv_aruco.CharucoBoard	nearestMarkerCorners(opencv_core.IntVectorVector nearestMarkerCorners)
opencv_core.IntVectorVector	nearestMarkerIdx()
opencv_aruco.CharucoBoard	nearestMarkerIdx(opencv_core.IntVectorVector nearestMarkerIdx)
opencv_aruco.CharucoBoard	position(long position)

Methods inherited from class org.bytedeco.javacpp.opencv_aruco.Board

create, create, create, create, create, create, create, create, create, dictionary, dictionary, ids, ids, objPoints, objPoints

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, availablePhysicalBytes, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, hashCode, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetof, parseBytes, physicalBytes, position, put, realloc, setNull, sizeof, toString, totalBytes, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

CharucoBoard

public CharucoBoard()

Default native constructor.

CharucoBoard

public CharucoBoard(long size)

Native array allocator. Access with Pointer.position(long).

CharucoBoard

public CharucoBoard(org.bytedeco.javacpp.Pointer p)

Pointer cast constructor. Invokes Pointer.Pointer(Pointer).

Method Detail

position

public opencv_aruco.CharucoBoard position(long position)

Overrides:

position in class opencv_aruco.Board

chessboardCorners

@ByRef
 @Cast(value="std::vector<cv::Point3f>*")
public opencv_core.Point3fVector chessboardCorners()

chessboardCorners

public opencv_aruco.CharucoBoard chessboardCorners(opencv_core.Point3fVector chessboardCorners)

nearestMarkerIdx

@ByRef
public opencv_core.IntVectorVector nearestMarkerIdx()

nearestMarkerIdx

public opencv_aruco.CharucoBoard nearestMarkerIdx(opencv_core.IntVectorVector nearestMarkerIdx)

nearestMarkerCorners

@ByRef
public opencv_core.IntVectorVector nearestMarkerCorners()

nearestMarkerCorners

public opencv_aruco.CharucoBoard nearestMarkerCorners(opencv_core.IntVectorVector nearestMarkerCorners)

draw

public void draw(@ByVal
                 opencv_core.Size outSize,
                 @ByVal
                 opencv_core.Mat img,
                 int marginSize,
                 int borderBits)

\brief Draw a ChArUco board

Parameters:

outSize - size of the output image in pixels.

img - output image with the board. The size of this image will be outSize and the board will be on the center, keeping the board proportions.

marginSize - minimum margins (in pixels) of the board in the output image

borderBits - width of the marker borders. This function return the image of the ChArUco board, ready to be printed.

draw

public void draw(@ByVal
                 opencv_core.Size outSize,
                 @ByVal
                 opencv_core.Mat img)

draw

public void draw(@ByVal
                 opencv_core.Size outSize,
                 @ByVal
                 opencv_core.UMat img,
                 int marginSize,
                 int borderBits)

draw

public void draw(@ByVal
                 opencv_core.Size outSize,
                 @ByVal
                 opencv_core.UMat img)

draw

public void draw(@ByVal
                 opencv_core.Size outSize,
                 @ByVal
                 opencv_core.GpuMat img,
                 int marginSize,
                 int borderBits)

draw

public void draw(@ByVal
                 opencv_core.Size outSize,
                 @ByVal
                 opencv_core.GpuMat img)

create

@opencv_core.Ptr
public static opencv_aruco.CharucoBoard create(int squaresX,
                                                                int squaresY,
                                                                float squareLength,
                                                                float markerLength,
                                                                @opencv_core.Ptr
                                                                opencv_aruco.Dictionary dictionary)

\brief Create a CharucoBoard object

Parameters:

squaresX - number of chessboard squares in X direction

squaresY - number of chessboard squares in Y direction

squareLength - chessboard square side length (normally in meters)

markerLength - marker side length (same unit than squareLength)

dictionary - dictionary of markers indicating the type of markers. The first markers in the dictionary are used to fill the white chessboard squares.

Returns:

the output CharucoBoard object This functions creates a CharucoBoard object given the number of squares in each direction and the size of the markers and chessboard squares.

getChessboardSize

@ByVal
public opencv_core.Size getChessboardSize()

getSquareLength

public float getSquareLength()

getMarkerLength

public float getMarkerLength()