org.bytedeco.opencv.opencv_calib3d

Class StereoBM

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.opencv.opencv_core.Algorithm

org.bytedeco.opencv.opencv_calib3d.StereoMatcher

org.bytedeco.opencv.opencv_calib3d.StereoBM

All Implemented Interfaces:

AutoCloseable

Direct Known Subclasses:

StereoBM

@Namespace(value="cv")
 @Properties(inherit=opencv_calib3d.class)
public class StereoBM
extends StereoMatcher

\brief Class for computing stereo correspondence using the block matching algorithm, introduced and contributed to OpenCV by K. Konolige.

Nested Class Summary

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

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator, Pointer.ReferenceCounter

Field Summary

Fields

Modifier and Type	Field and Description
static int	PREFILTER_NORMALIZED_RESPONSE enum cv::StereoBM::
static int	PREFILTER_XSOBEL enum cv::StereoBM::

Fields inherited from class org.bytedeco.opencv.opencv_calib3d.StereoMatcher

DISP_SCALE, DISP_SHIFT

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
StereoBM(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
static StereoBM	create()
static StereoBM	create(int numDisparities, int blockSize) \brief Creates StereoBM object
int	getPreFilterCap()
int	getPreFilterSize()
int	getPreFilterType()
Rect	getROI1()
Rect	getROI2()
int	getSmallerBlockSize()
int	getTextureThreshold()
int	getUniquenessRatio()
void	setPreFilterCap(int preFilterCap)
void	setPreFilterSize(int preFilterSize)
void	setPreFilterType(int preFilterType)
void	setROI1(Rect roi1)
void	setROI2(Rect roi2)
void	setSmallerBlockSize(int blockSize)
void	setTextureThreshold(int textureThreshold)
void	setUniquenessRatio(int uniquenessRatio)

Methods inherited from class org.bytedeco.opencv.opencv_calib3d.StereoMatcher

compute, compute, compute, getBlockSize, getDisp12MaxDiff, getMinDisparity, getNumDisparities, getSpeckleRange, getSpeckleWindowSize, setBlockSize, setDisp12MaxDiff, setMinDisparity, setNumDisparities, setSpeckleRange, setSpeckleWindowSize

Methods inherited from class org.bytedeco.opencv.opencv_core.Algorithm

clear, empty, getDefaultName, position, read, save, save, write, write, write

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, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetof, parseBytes, physicalBytes, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, toString, totalBytes, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

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

Field Detail

PREFILTER_NORMALIZED_RESPONSE

public static final int PREFILTER_NORMALIZED_RESPONSE

enum cv::StereoBM::

See Also:

Constant Field Values

PREFILTER_XSOBEL

public static final int PREFILTER_XSOBEL

enum cv::StereoBM::

See Also:

Constant Field Values

Constructor Detail

StereoBM

public StereoBM(Pointer p)

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

Method Detail

getPreFilterType

public int getPreFilterType()

setPreFilterType

public void setPreFilterType(int preFilterType)

getPreFilterSize

public int getPreFilterSize()

setPreFilterSize

public void setPreFilterSize(int preFilterSize)

getPreFilterCap

public int getPreFilterCap()

setPreFilterCap

public void setPreFilterCap(int preFilterCap)

getTextureThreshold

public int getTextureThreshold()

setTextureThreshold

public void setTextureThreshold(int textureThreshold)

getUniquenessRatio

public int getUniquenessRatio()

setUniquenessRatio

public void setUniquenessRatio(int uniquenessRatio)

getSmallerBlockSize

public int getSmallerBlockSize()

setSmallerBlockSize

public void setSmallerBlockSize(int blockSize)

getROI1

@ByVal
public Rect getROI1()

setROI1

public void setROI1(@ByVal
                    Rect roi1)

getROI2

@ByVal
public Rect getROI2()

setROI2

public void setROI2(@ByVal
                    Rect roi2)

create

@opencv_core.Ptr
public static StereoBM create(int numDisparities,
                                               int blockSize)

\brief Creates StereoBM object

Parameters:

numDisparities - the disparity search range. For each pixel algorithm will find the best disparity from 0 (default minimum disparity) to numDisparities. The search range can then be shifted by changing the minimum disparity.

blockSize - the linear size of the blocks compared by the algorithm. The size should be odd (as the block is centered at the current pixel). Larger block size implies smoother, though less accurate disparity map. Smaller block size gives more detailed disparity map, but there is higher chance for algorithm to find a wrong correspondence.

The function create StereoBM object. You can then call StereoBM::compute() to compute disparity for a specific stereo pair.

create

@opencv_core.Ptr
public static StereoBM create()